{"title":"Master Cylinders \u0026 Brake Lines","description":"","products":[{"product_id":"rear-left-master-cylinder-no-mirror-mount","title":"Universal Parts Rear Left Master Cylinder - No Mirror Mount","description":"Universal Parts Rear Left Hydraulic Brake Master Cylinder with no mirror mount for a variety of 50cc, 125cc 150cc and 250cc Scooters. Please check measurements before ordering. \u003cul\u003e \u003cli\u003e\nOverall Length: 10 inches  \u003c\/li\u003e\n\u003cli\u003e\nHandlebar Opening: 22mm  \u003c\/li\u003e\n\u003cli\u003eNo Mirror Mount\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964487696705,"sku":"100-212","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/100-212_9796949b-4385-4c04-9b21-b26094a5c815.webp?v=1792993052"},{"product_id":"front-right-master-cylinder-with-mirror-mount","title":"Universal Parts Front Right Master Cylinder w\/ Mirror Mount","description":"\u003cp\u003eRestore crisp, reliable stopping power to your scooter's hydraulic front brake with the \u003cstrong\u003eUniversal Parts Front Right Brake Master Cylinder Assembly\u003c\/strong\u003e. A high-quality direct-fit replacement for standard factory components, this unit includes an integrated M8×1.25 mirror mount to save handlebar space and simplify your layout. The durable aluminum fluid reservoir and factory-matched lever pivot deliver immediate mechanical response and consistent braking performance.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Mirror Bracket\u003c\/strong\u003e — M8×1.25 threads molded directly into the housing; no separate handlebar mirror clamp needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22mm Clamp Collar\u003c\/strong\u003e — standard 7\/8\" mounting bracket for seamless clamp-on installation on most scooter handlebars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Fluid Reservoir\u003c\/strong\u003e — durable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar Clamp:\u003c\/strong\u003e 22mm (7\/8\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror Mount Thread:\u003c\/strong\u003e M8 × 1.25 right-hand thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Front right \/ steering handlebar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 100-224\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eFits common small-displacement scooters and mopeds with hydraulic front disc brakes:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003cth\u003eVehicle Types\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e50cc, 125cc, 150cc, 250cc\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir-cooled and liquid-cooled street scooters, mopeds, and light go-karts with hydraulic front disc brake setups\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Tip:\u003c\/strong\u003e After installation, fill the reservoir with fresh DOT 3 or DOT 4 brake fluid and bleed the hydraulic system fully. Tap brake lines gently while bleeding to dislodge trapped air bubbles. Wipe any spilled fluid immediately — brake fluid will damage plastic fairings.\u003c\/blockquote\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964490711361,"sku":"100-224","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454127.jpg?v=1792793661"},{"product_id":"rear-master-cylinder-assembly","title":"Universal Parts Rear Master Cylinder Assembly","description":"Universal Parts Super Pocket Bike Rear Hydraulic Master Cylinder and Lever Assembly. \n\n\u003cul\u003e \n\n\u003cli\u003eInside Handle  Bar Diameter: 22mm \n\n\u003c\/li\u003e\n\u003cli\u003eBrake Lever Length: 140mm (5.5 inches)\u003c\/li\u003e\n\u003cli\u003eM8 Banjo Bolt\u003c\/li\u003e\n\u003c\/ul\u003eSuper Pocket Bikes","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964491432257,"sku":"110-56","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453188.jpg?v=1792945427"},{"product_id":"rear-hydraulic-metal-line","title":"Universal Parts Rear Hydraulic Metal Line","description":"Universal Parts Replacement Rear Hydraulic Metal Line in 42 inch length for 150cc and 125cc GY6 engine based Sport Style scooters. Fits many other makes and models.\u003cul\u003e \n\n\u003cli\u003eOverall Length: 42 Inches\u003c\/li\u003e\n\u003cli\u003eThread Size: M10x1.00\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964491497793,"sku":"100-225","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453529.jpg?v=1792793664"},{"product_id":"universal-parts-rear-master-cylinder","title":"Universal Parts Rear Master Cylinder","description":"Universal Parts Rear master cylinder for dirt bikes and ATVs.\u003cul\u003e\n\u003cli\u003eInternal Resevoir\u003c\/li\u003e\n\u003cli\u003eBolt Hole Spacing (long): 49mm\u003c\/li\u003e\n\u003cli\u003eBolt Hole Spacing (short): 40mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964492251457,"sku":"110-58","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453291.jpg?v=1792945430"},{"product_id":"universal-parts-front-master-cylinder","title":"Universal Parts Front Master Cylinder","description":"\u003cp\u003eUniversal Parts front master cylinder for scooters, super pocket bikes and various other applications. Uses a 10mm banjo bolt.\u003c\/p\u003e\n\n\u003cul\u003e\n\n    \u003cli\u003eIncludes Brake Switch\u003c\/li\u003e\n\n    \u003cli\u003eFits 7\/8\" Handlebar\u003c\/li\u003e\n\n    \u003cli\u003eWith Mirror Mount\u003c\/li\u003e\n\n    \u003cli\u003eBanjo Bolt: M10 x 1.25 (threads to shoulder: 22mm)\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964493136193,"sku":"110-59","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453880.jpg?v=1792945436"},{"product_id":"hydraulic-brake-line-36-inches","title":"Universal Parts Hydraulic Brake Line - 36 Inches","description":"\u003cp\u003eUniversal Parts Front Hydraulic Brake Line for 50cc 139QMB engine-based scooters.  \u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eOverall Length: 36 Inches\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e139QMA\u003c\/td\u003e\n\u003ctd\u003e139QMB\u003c\/td\u003e\n\u003ctd\u003e1P39QMB\u003c\/td\u003e\n\u003ctd\u003e1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN139QMB\u003c\/td\u003e\n\u003ctd\u003eJJ1P39QMB\u003c\/td\u003e\n\u003ctd\u003e139FMA-2\u003c\/td\u003e\n\u003ctd\u003eBD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBN139QMB\u003c\/td\u003e\n\u003ctd\u003e147QMD\u003c\/td\u003e\n\u003ctd\u003eOther QMA models\u003c\/td\u003e\n\u003ctd\u003eOther QMB models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAbout Universal Parts: \u003c\/strong\u003eUniversal Parts is a line of quality and affordable replacement parts for Chinese scooters! From basic items like bearings and cables all the way up to complete engine assemblies and affordable big bore kits, the comprehensive Universal Parts line can help you get your scooter riding again.\u003c\/span\u003e\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964499231041,"sku":"134-14","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/558718.jpg?v=1792945398"},{"product_id":"brake-reservoir-cover-silver-honda-style-ncy-brand","title":"NCY Master Cylinder Cover (Silver); Honda-style","description":"\u003cp\u003eThe NCY Master Cylinder Cover is a silver-finish aluminum dress-up cover designed to fit Honda-style brake fluid reservoirs on the Ruckus (Zoomer), Metropolitan (Jazz), and other Honda scooters using the same reservoir profile. Use this NCY cover slips to give the handlebar area a cleaner, more finished look without any modification to the brake system itself. \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Honda-style master cylinder reservoirs — compatible with Ruckus (Zoomer), Metropolitan (Jazz), and similar Honda scooter platforms\u003c\/li\u003e\n\u003cli\u003eSilver anodized aluminum finish for a clean, premium appearance\u003c\/li\u003e\n\u003cli\u003eSlip-on fitment over OEM reservoir cap — no brake system modification required\u003c\/li\u003e\n\u003cli\u003ePairs well with NCY brake levers and handlebar accessories\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Residents:\u003c\/strong\u003e This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eHonda Ruckus, Honda Metropolitan\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":67964552380737,"sku":"0800-1010","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-6599-0-0800-1010_efb6fede-eda1-4b89-b3ec-f9b646f8975a.jpg?v=1792557836"},{"product_id":"brake-line-stainlessbraided-universal-ncy-brand","title":"NCY Brake Line (Stainless, Braided) Universal","description":"\u003cp\u003eNCY braided stainless steel brake line for all scooters.\u003c\/p\u003e\u003cp\u003eThe casing has clear covering to protect both the line and the bike. Steel liner provides a zero expansion effect, giving a stronger, more positive brake feel over standard lines.\u003c\/p\u003e\u003cp\u003eYou're going to want the handy Bleeder Valve (SKU 202-84) which makes bleeding your brake system much easier in tight quarters.\u003c\/p\u003e\u003cp\u003eThink about upgrading your whole brake system with these NCY Forged Brake Calipers.\u003c\/p\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHi-Pressure Braided Brake Line (black) L: 110cm (43.3\") \/ OD: 7.77mm\u003c\/li\u003e\n\u003cli\u003e4 Copper Crush Washers OD: 14.14mm \/ ID: 10.1mm \/ Thick: 1mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatibility: Universal fit\u003c\/p\u003e\u003cp\u003eAbout NCY: NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 \/ QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.\u003c\/p\u003e\u003cp\u003eMade in Taiwan.\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eBrands: Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Kymco, Lance, Lifan, Linhai, Loncin, Longbo, Fuxin, Jiajue, Tao Tao, Tao Motors, Trailmaster, Maxtrade, Meitien, Motofino, Motorino, NST, Panterra, Panther, Qlink, Yiben, Red Streak, Redcat, Roketa, Schwinn, Strada, SYM, Tank, Terminator ,Tomberlin, TNG, United Motors, Vento, Vitacci, Wildfire, Wolf, X-Treme, X-Pro, Yongfu, ZNEN, Zhongneng , Zhilong, Geely, Wangye, ZH and more Manufactured by: Taizhou Zhongneng Motorcycle Co.; Jiangsu Zhongneng Motorcycle Co.; Jiangsu Meijunte Technology Co.; Taizhou Qianxin Vehicle Co.; Ningbo Dongfang Lingyun Vehicle Made Co.; Taizhou Zhilong Technology Co.; Zhejiang Jiajue Motorcycle Manufacturing Co.; Zhejiang Gelly Ming Industrial Co.; Taizhou City Senglong Motorcycle Manufacture Co.; Jiangsu Sacin Motorcycle Co.; Jiangsu Linhai Power Machinery Group Co.; Zheijiang TaoTao Vehicles Co.; Zhejiang Senling Motorcycle Co.; Sanmen County Yongfu Machine Co; Taizhou Jiaojiang Zhiwei Motorcycle Manufacture Co.; Huzhou Daixi Zhenhua Technology Trade Co.; Taizhou Zhongneng Motorcycle Co.; Zhejiang Riya Motorcycle Co.; Ningbo Longjia Motorcycle Co.; Taizhou Zhongneng Motorcycle Co.; and more\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":67964555821377,"sku":"1100-1238","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-6802-0-1100-1238_f3652ed0-3e90-4b1a-b4e8-11bcdca2b2ee.jpg?v=1792557840"},{"product_id":"front-brake-hose-holder-b-csc-go-qmb139-scooters","title":"Front Brake Hose Holder B; CSC go., 139QMB Scooters","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eFront Brake Hose Holder B replacement for CSC go. or  139QMB Chinese Scooters\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=105\"\u003eQMB139 FRONT FORK\u003c\/a\u003e \u003cspan\u003eCallout 8\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=54\"\u003eGO MAX FRONT FORK\u003c\/a\u003e \u003cspan\u003eCallout 8\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":67964621717825,"sku":"1000-4009","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-10196-0-1000-4009_8462a336-84f0-486a-8435-225b9b8b7b4e.jpg?v=1792558011"},{"product_id":"front-brake-master-cylinder-csc-go-qmb139-scooters","title":"Front Brake Master Cylinder; CSC go., 139QMB Scooters","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThis front brake master cylinder replaces stock equipment on CSC go and 139QMB 50cc Chinese scooters. See the compatibility table to ensure this works with your ride.  \u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 134-21\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncludes lever, brake switch and banjo bolt\u003c\/li\u003e\n\u003cli\u003eFits 7\/8\" handlebars (on the right side for front brakes)\u003c\/li\u003e\n\u003cli\u003eBanjo bolt size: 10mm \u003c\/li\u003e\n\u003cli\u003eNot threaded for a mirror\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e CSC go scooters and those noted below\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e139QMA\u003c\/td\u003e\n\u003ctd\u003e139QMB\u003c\/td\u003e\n\u003ctd\u003e1P39QMB\u003c\/td\u003e\n\u003ctd\u003e1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN139QMB\u003c\/td\u003e\n\u003ctd\u003eJJ1P39QMB\u003c\/td\u003e\n\u003ctd\u003e139FMA-2\u003c\/td\u003e\n\u003ctd\u003eBD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBN139QMB\u003c\/td\u003e\n\u003ctd\u003e147QMD\u003c\/td\u003e\n\u003ctd\u003eOther QMA models\u003c\/td\u003e\n\u003ctd\u003eOther QMB models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAbout CSC: \u003c\/strong\u003eChicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eBrands: Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Kymco, Lance, Lifan, Linhai, Loncin, Longbo, Fuxin, Jiajue, Tao Tao, Tao Motors, Trailmaster, Maxtrade, Meitien, Motofino, Motorino, NST, Panterra, Panther, Qlink, Yiben, Red Streak, Redcat, Roketa, Schwinn, Strada, SYM, Tank, Terminator ,Tomberlin, TNG, United Motors, Vento, Vitacci, Wildfire, Wolf, X-Treme, X-Pro, Yongfu, ZNEN, Zhongneng , Zhilong, Geely, Wangye, ZH and more Manufactured by: Taizhou Zhongneng Motorcycle Co.; Jiangsu Zhongneng Motorcycle Co.; Jiangsu Meijunte Technology Co.; Taizhou Qianxin Vehicle Co.; Ningbo Dongfang Lingyun Vehicle Made Co.; Taizhou Zhilong Technology Co.; Zhejiang Jiajue Motorcycle Manufacturing Co.; Zhejiang Gelly Ming Industrial Co.; Taizhou City Senglong Motorcycle Manufacture Co.; Jiangsu Sacin Motorcycle Co.; Jiangsu Linhai Power Machinery Group Co.; Zheijiang TaoTao Vehicles Co.; Zhejiang Senling Motorcycle Co.; Sanmen County Yongfu Machine Co; Taizhou Jiaojiang Zhiwei Motorcycle Manufacture Co.; Huzhou Daixi Zhenhua Technology Trade Co.; Taizhou Zhongneng Motorcycle Co.; Zhejiang Riya Motorcycle Co.; Ningbo Longjia Motorcycle Co.; Taizhou Zhongneng Motorcycle Co.; and more\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=103\"\u003eQMB139 FRONT DISC BRAKE\u003c\/a\u003e \u003cspan\u003eCallout 5\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":67964623159617,"sku":"1000-4034","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-9185-0-1000-4034_7127bbbf-fa94-4c2b-8109-38fc14540f61.jpg?v=1792558012"},{"product_id":"ncy-master-cylinder-front-end-disc-brake-kit-honda-ruckus","title":"NCY Front Master Cylinder Assy - Honda Ruckus Disc Brake Kit","description":"\u003cp\u003eThis NCY Master Cylinder is the high-quality replacement unit used in the popular NCY Honda Ruckus Front End Disc Brake Conversion Kits. Whether you are replacing a damaged unit or building a custom disc brake setup, this master cylinder delivers consistent hydraulic pressure for confident, aggressive stopping power.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOEM-equivalent NCY replacement master cylinder assembly\u003c\/li\u003e\n\u003cli\u003eConsistent hydraulic pressure for reliable braking\u003c\/li\u003e\n\u003cli\u003eISO 9001 certified manufacturing\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003cli\u003eIncludes 2 copper washers and 2 M8 hex bolts, lever, and brake switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 113mm L x 74mm W x 77mm H\u003c\/li\u003e\n\u003cli\u003eBanjo Fitment: 10mm\u003c\/li\u003e\n\u003cli\u003eIncludes: 2 Copper Washers (OD 14.9mm \/ ID 10mm), 2 M8 Hex Bolts\u003c\/li\u003e\n\u003cli\u003eBuild: ISO 9001 Certified; Made in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eRuckus (NPS50)\u003c\/td\u003e\n\u003ctd\u003eDisc brake conversion required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eGY6 custom builds\u003c\/td\u003e\n\u003ctd\u003e10mm banjo fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":67964635119937,"sku":"1000-1338","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/1000-1338_Master_Cylinder.jpg?v=1792793686"},{"product_id":"front-brake-hose-holder-a-csc-go-qmb139-scooters","title":"Front Brake Hose Holder A; CSC go., 139QMB Scooters","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eFront brake hose holder replacement for CSC go or 139QMB Chinese scooters\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=105\"\u003eQMB139 FRONT FORK\u003c\/a\u003e \u003cspan\u003eCallout 7\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=54\"\u003eGO MAX FRONT FORK\u003c\/a\u003e \u003cspan\u003eCallout 7\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":67964636004673,"sku":"1000-4008","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-10171-0-1000-4008_0b3b293a-bba8-4e9d-8ce9-7add085b1338.jpg?v=1792558027"},{"product_id":"ncy-master-cylinder-cover-silver-raised-honda-style","title":"NCY Master Cylinder Cover (Silver, Raised); Honda-style","description":"NCY Aluminum front master cylinder cap replacement.\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eSilver.\u003cbr\u003e54.5x28.5mm \u003cbr\u003e Hole spacing= 42mm \u003cbr\u003e Hardware included.\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":67964637544769,"sku":"0800-1075","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-9203-0-0800-1075_c3c2be31-5153-4244-9d6f-0b23845cc5e8.jpg?v=1792558028"},{"product_id":"front-brake-lever-master-cylinder-assembly-csc-go-qmb139-scooters","title":"Front Brake Lever \u0026 Master Cylinder Assembly; CSC go., 139QMB Scooters","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eReplacement master cylinder assembly includes right hand lever, brake and lock switches.  OEM CSC go. replacement, will work on many automatic scooters with front disc brakes.\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=103\"\u003eQMB139 FRONT DISC BRAKE\u003c\/a\u003e \u003cspan\u003eCallout 10\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":67964648980801,"sku":"1000-4021","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-10142-0-1000-4021_43af8738-0551-4085-a7c1-527eb45e2d0e.jpg?v=1792558045"},{"product_id":"universal-parts-front-hydraulic-brake-line-46-5-inches","title":"Universal Parts Front Hydraulic Brake Line - 46.5 Inches","description":"Universal Parts replacement front hydraulic brake line for retro 50cc and 150cc Chinese scooters such as the Wolf Jet and Wolf Jet II.  May fit other models and style of scooters as well.\u003cul\u003e\n\u003cli\u003e10mm Banjo Fittings On Both Ends\u003c\/li\u003e\n\u003cli\u003eOverall Hose Length: 46.5  inches\u003c\/li\u003e\n\u003cli\u003eDoes Not Include Banjo Bolts\u003c\/li\u003e\n\u003c\/ul\u003eUniversal Fit, Various unlisted makes\/models, Wolf Jet, Wolf Jet II","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964654190913,"sku":"100-252","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/786747.jpg?v=1792945464"},{"product_id":"universal-parts-right-brake-master-cylinder-with-mirror-mount","title":"Universal Parts Right Brake Master Cylinder w\/ Mirror Mount","description":"\u003cp\u003eRestore responsive hydraulic braking to your scooter, ATV, or motorcycle with this Universal Parts right-hand brake master cylinder. Features an integrated M8x1.25 mirror mount thread in the lever perch, making it the right choice for handlebar-mounted mirrors. Includes a 2-blade connector brake switch and 10mm banjo bolt. Fits 22mm (7\/8\") handlebars. SKU: 100-251.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntegrated M8x1.25 mirror mount thread in lever perch for handlebar-mounted mirrors\u003c\/li\u003e\n\u003cli\u003e22mm (7\/8\") clamp diameter fits most common small-to-mid displacement handlebars\u003c\/li\u003e\n\u003cli\u003eIncludes 2-blade connector style brake switch\u003c\/li\u003e\n\u003cli\u003e10mm banjo bolt included\u003c\/li\u003e\n\u003cli\u003e5.5-inch lever length for comfortable reach\u003c\/li\u003e\n\u003cli\u003eUniversal fit for scooters, ATVs, motorcycles, and mini bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHandlebar clamp diameter: 22mm (7\/8\")\u003c\/li\u003e\n\u003cli\u003eLever length: 5.5 inches\u003c\/li\u003e\n\u003cli\u003eMirror mount: M8x1.25 integrated into lever perch\u003c\/li\u003e\n\u003cli\u003eBanjo bolt: 10mm\u003c\/li\u003e\n\u003cli\u003eBrake switch: 2-blade connector style\u003c\/li\u003e\n\u003cli\u003eMounting position: Right-hand handlebar\u003c\/li\u003e\n\u003cli\u003eSKU: 100-251\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle Type\u003c\/th\u003e\n\u003cth\u003eCommon Applications\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eScooters\u003c\/td\u003e\n\u003ctd\u003e50cc, 125cc, 150cc, 250cc scooters with 22mm handlebars and front hydraulic disc brakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATVs \/ Quads\u003c\/td\u003e\n\u003ctd\u003eYouth and sport ATVs with 22mm handlebars and hydraulic front brakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotorcycles\u003c\/td\u003e\n\u003ctd\u003eSmall-displacement motorcycles and mopeds requiring handlebar mirror mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMini Bikes\u003c\/td\u003e\n\u003ctd\u003eMini bikes and pocket bikes with standard 7\/8\" handlebar clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMechanic's tip:\u003c\/strong\u003e After installing, fill the fluid reservoir and fully bleed your lines to clear any trapped air that causes a spongy lever feel. Always protect plastic fairings with a lint-free cloth — brake fluid will instantly damage plastic coatings.\u003c\/p\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964655141185,"sku":"100-251","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/751368.jpg?v=1792945429"},{"product_id":"blue-line-front-brake-hose-40-gy6-qmb139","title":"Blue Line Front Brake Hose (40\"); GY6, 139QMB","description":"\u003cp\u003eThis Blue Line front brake hose replaces the original equipment on GY6 and 139QMB scooters with front disc brakes.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 100-126-40\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverall length (end to end): 40\"\u003c\/li\u003e\n\u003cli\u003eHose diameter: 10mm\u003c\/li\u003e\n\u003cli\u003eEye opening: 10mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e139QMA\u003c\/td\u003e\n\u003ctd\u003e139QMB\u003c\/td\u003e\n\u003ctd\u003e1P39QMB\u003c\/td\u003e\n\u003ctd\u003e1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN139QMB\u003c\/td\u003e\n\u003ctd\u003eJJ1P39QMB\u003c\/td\u003e\n\u003ctd\u003e139FMA-2\u003c\/td\u003e\n\u003ctd\u003eBD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBN139QMB\u003c\/td\u003e\n\u003ctd\u003e147QMD\u003c\/td\u003e\n\u003ctd\u003eOther QMA models\u003c\/td\u003e\n\u003ctd\u003eOther QMB models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e157QMJ\u003c\/td\u003e\n\u003ctd\u003e161QMK\u003c\/td\u003e\n\u003ctd\u003e152QMI\u003c\/td\u003e\n\u003ctd\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd\u003e1P52FMI\u003c\/td\u003e\n\u003ctd\u003e154FMI\u003c\/td\u003e\n\u003ctd\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Blue Line:\u003c\/strong\u003e Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.\u003c\/p\u003e","brand":"BLUE LINE","offers":[{"title":"Default Title","offer_id":67964668051777,"sku":"0800-1149","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-12392-0-0800-1149_712f5cc7-df5e-4957-91e0-b845b8e8203f.jpg?v=1792558769"},{"product_id":"blue-line-brake-lever-master-cylinder-assy-left-gy6","title":"Blue Line Brake Lever Master Cylinder Assy (Left); GY6","description":"\u003cp\u003eThis Blue Line left-hand brake lever and master cylinder assembly fits GY6 bikes with hydraulic brakes. Please check the specs below before ordering to ensure a correct fit with your bike.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 100-212\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSilver\u003c\/li\u003e\n\u003cli\u003eNo mirror mount\u003c\/li\u003e\n\u003cli\u003eOverall length: 10 inches\u003c\/li\u003e\n\u003cli\u003eHandlebar opening: 22mm\u003c\/li\u003e\n\u003cli\u003ePackaging may vary from that pictured\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e157QMJ\u003c\/td\u003e\n\u003ctd\u003e161QMK\u003c\/td\u003e\n\u003ctd\u003e152QMI\u003c\/td\u003e\n\u003ctd\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd\u003e1P52FMI\u003c\/td\u003e\n\u003ctd\u003e154FMI\u003c\/td\u003e\n\u003ctd\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Blue Line:\u003c\/strong\u003e Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.\u003c\/p\u003e","brand":"BLUE LINE","offers":[{"title":"Default Title","offer_id":67964668772673,"sku":"0800-1161","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-12030-0-0800-1161_7c0eb099-18ee-4e39-939a-d77ba431380c.jpg?v=1792558770"},{"product_id":"blue-line-brake-lever-master-cylinder-assy-right-gy6","title":"Blue Line Brake Lever Master Cylinder Assy (Right); GY6","description":"\u003cp\u003eThis Blue Line right-hand brake lever and master cylinder assembly fits GY6 bikes with hydraulic brakes. Please check the specs below before ordering to ensure a correct fit with your bike.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 100-125\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSilver\u003c\/li\u003e\n\u003cli\u003eNo mirror mount\u003c\/li\u003e\n\u003cli\u003eOverall length: 10 inches\u003c\/li\u003e\n\u003cli\u003eHandlebar opening: 22mm\u003c\/li\u003e\n\u003cli\u003ePackaging may vary from that pictured\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e157QMJ\u003c\/td\u003e\n\u003ctd\u003e161QMK\u003c\/td\u003e\n\u003ctd\u003e152QMI\u003c\/td\u003e\n\u003ctd\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd\u003e1P52FMI\u003c\/td\u003e\n\u003ctd\u003e154FMI\u003c\/td\u003e\n\u003ctd\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Blue Line:\u003c\/strong\u003e Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.\u003c\/p\u003e","brand":"BLUE LINE","offers":[{"title":"Default Title","offer_id":67964670345537,"sku":"0800-1153","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-12396-0-0800-1153_5318ecc4-71b2-4aa2-b68a-a721f65d872a.jpg?v=1792558771"},{"product_id":"universal-parts-blue-line-right-hand-brake-master-cylinder-7-8-bar-mount","title":"Blue Line Right-Hand Brake Master Cylinder | 7\/8\" Bar Mount","description":"\u003cp\u003eRestore responsive, dependable stopping power to your ATV, dirt bike, or motorcycle with the Blue Line Right-Hand Brake Master Cylinder. Engineered as a durable factory replacement, this complete master cylinder is built to endure harsh riding conditions and deliver immediate hydraulic pressure to your front brake system. Features a bottom-mount brake line port, an integrated brake lever, a brake switch, and a banjo bolt. Clamp diameter: 22mm (7\/8\"). SKU: 100-249.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This unit does not include a mirror mount thread — ideal for ATVs, dirt bikes, and motorcycles with body-mounted or stem-mounted mirrors. If your application requires a handlebar mirror, see the Right Master Cylinder with Mirror Mount.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMechanic's tip:\u003c\/strong\u003e After installing, fill the fluid reservoir and fully bleed your lines to clear any trapped air that causes a spongy lever feel. Always protect plastic fairings with a lint-free cloth — brake fluid will instantly damage plastic coatings.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBottom-mount brake line port for clean routing on compact handlebar setups\u003c\/li\u003e\n\u003cli\u003eIntegrated right-hand brake lever, blade connector style brake switch, and banjo bolt included\u003c\/li\u003e\n\u003cli\u003e22mm (7\/8\") clamp diameter fits most common small-to-mid displacement handlebars\u003c\/li\u003e\n\u003cli\u003eNo mirror mount thread — ideal for ATV, dirt bike, and body-mirror applications\u003c\/li\u003e\n\u003cli\u003eUniversal fit for any vehicle with a 22mm handlebar and front hydraulic disc brake\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHandlebar clamp diameter: 22mm (7\/8\")\u003c\/li\u003e\n\u003cli\u003eBrake line port: Bottom-mount\u003c\/li\u003e\n\u003cli\u003eMirror mount thread: None\u003c\/li\u003e\n\u003cli\u003eMounting position: Right-hand handlebar\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSKU: 100-249\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle Type\u003c\/th\u003e\n\u003cth\u003eCommon Applications\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYouth \u0026amp; Sport ATVs\u003c\/td\u003e\n\u003ctd\u003e70cc–125cc entry-level and recreational four-wheelers with front hydraulic disc brakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirt Bikes \/ Pit Bikes\u003c\/td\u003e\n\u003ctd\u003e50cc–125cc pit bikes and off-road dirt bikes with 22mm handlebars and hydraulic front brakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGY6 Scooters \u0026amp; Go-Karts\u003c\/td\u003e\n\u003ctd\u003eChinese GY6-powered scooters, mini bikes, and go-karts with 22mm handlebar hydraulic brake setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom \/ Recreational Builds\u003c\/td\u003e\n\u003ctd\u003eMini choppers, pocket bikes, electric bikes, and custom builds using standard 7\/8\" handlebar clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964677357889,"sku":"100-249","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-14945-0-100-249.main.01.default.jpg?v=1792558778"},{"product_id":"chicago-scooter-company-front-brake-master-cylinder-assembly-for-csc-bella","title":"Front Brake Master Cylinder Assembly; CSC Bella","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eFront Brake Master Cylinder Assembly; CSC Bella\u003c\/p\u003e\u003cp\u003eOriginal ZNEN Part Number: 45500-ALA6-9000\u003cbr\u003eIn addtion to CSC Bella, this fits 50cc versions of Wolf Lucky and Amigo Avenza, \u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=35\"\u003eBELLA CLASSIC 50 BRAKES\u003c\/a\u003e \u003cspan\u003eCallout 1\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":67964710453569,"sku":"1000-4101","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-15993-0-1000-4101_b4fb6b32-880f-4b6c-943f-27e94ff083ed.jpg?v=1792558858"},{"product_id":"chicago-scooter-company-front-brake-line-set-for-csc-bella","title":"Front Brake Line Set; CSC Bella","description":"\u003cp\u003eChicago Scooter Company Front Brake Line Set for CSC Bella.\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":67964716286273,"sku":"1000-4102","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-16004-0-90E78DED-025B-4B19-A88D-3FEBBEAEA643.jpg?v=1792558867"},{"product_id":"genuine-kick-scooter-front-brakeline-for-genuine-trail","title":"Front Brakeline; Genuine Trail","description":"\u003cp\u003eGenuine Kick Scooter Front Brakeline for Genuine Trail.\u003c\/p\u003e","brand":"Genuine Kick Scooter","offers":[{"title":"Default Title","offer_id":67964719399233,"sku":"040020056","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/040020056_02fa1acd-607e-4e3b-90e0-0dc69aabc651.webp?v=1792993054"},{"product_id":"genuine-kick-scooter-rear-brakeline-for-genuine-trail","title":"Rear Brakeline; Genuine Trail","description":"\u003cp\u003eGenuine Kick Scooter Rear Brakeline for Genuine Trail.\u003c\/p\u003e","brand":"Genuine Kick Scooter","offers":[{"title":"Default Title","offer_id":67964720873793,"sku":"040020055","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/040020055_302a453e-22f0-41a5-8408-549a7b006c10.webp?v=1792993053"},{"product_id":"genuine-scooters-brake-hose-assy-for-stella-auto","title":"Brake Hose Assy; Stella Auto","description":"\u003cp\u003eGenuine Scooters Brake Hose Assy for Stella Auto.\u003c\/p\u003e","brand":"Genuine Scooters","offers":[{"title":"Default Title","offer_id":67964722315585,"sku":"C-2721643","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-17305-0-8AE39831-C44D-410C-89F1-0BB68E487B29.jpg?v=1792558911"},{"product_id":"yadea-ks5-ks5pro-hub-brake-line","title":"YADEA KS5\/KS5PRO HUB BRAKE LINE","description":"Fits Yadea KS5 \u0026amp; KS5P \u003cp\u003eYadea OEM part number(s) CKH30000067, X6104-0000061\u003c\/p\u003e","brand":"Yadea","offers":[{"title":"Default Title","offer_id":67964774056257,"sku":"YD-0062","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/YD-0062_b308edf8-456f-49cb-8aa4-93033c60932d.webp?v=1792993062"},{"product_id":"nutt-front-hydraulic-disc-brake-system-oem-yadea-cocoa","title":"NUTT Front Hydraulic Disc Brake System - OEM Yadea Cocoa","description":"\u003cp\u003eUpgrade your stopping power with the \u003cstrong\u003eGenuine NUTT Front Hydraulic Disc Brake System\u003c\/strong\u003e, specifically engineered for the \u003cstrong\u003eYadea Cocoa\u003c\/strong\u003e. This complete assembly provides the superior modulation and heat dissipation required for safe, confident braking in all weather conditions.\u003c\/p\u003e\u003cp\u003eAs an authentic Yadea OEM component, this system is a direct \"plug-and-play\" replacement, featuring a pre-bled hydraulic line, lever, and caliper. \u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hydraulic Assembly:\u003c\/strong\u003e Includes pre-filled lever, hose, and caliper for immediate installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Precision:\u003c\/strong\u003e Direct factory replacement ensures perfect alignment with Cocoa's fork and rotor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Performance:\u003c\/strong\u003e Hydraulic system maintains stopping power even under heavy loads or steep descents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Maintenance:\u003c\/strong\u003e Self-adjusting pads provide a consistent lever feel throughout the life of the brake pads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Yadea Cocoa E-Bike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Type:\u003c\/strong\u003e Hydraulic Disc Brake (Front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e NUTT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYadea OEM Part Numbers:\u003c\/strong\u003e M3070300020, 45300-J015-0100\u003c\/li\u003e\n\u003c\/ul\u003e\u003cblockquote\u003e\u003cp\u003e\u003cstrong\u003eInstallation Tip:\u003c\/strong\u003e This system comes pre-bled from the factory. To maintain the \"no-bleed\" benefit, avoid squeezing the brake lever until the caliper is fully installed over the rotor. If you need to trim the hose for custom routing, a professional bleed kit will be required.\u003c\/p\u003e\u003c\/blockquote\u003e","brand":"Yadea","offers":[{"title":"Default Title","offer_id":67964778807617,"sku":"YD-0015","price":61.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/YD-0015_bc6c21f9-1061-4d02-a1c5-3f3ccb4921e5.webp?v=1792993050"},{"product_id":"niu-xqi3-rear-brake-master-cylinder-with-cover","title":"NIU XQi3 Rear Brake Master Cylinder with Cover","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eNIU XQi3 Rear Brake Master Cylinder with Cover.\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=6804\"\u003eF03 XQi3 RIGHT HANDLEBAR\u003c\/a\u003e \u003cspan\u003eCallout 5-2\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"NIU","offers":[{"title":"Default Title","offer_id":67964782248257,"sku":"NIU-70101039","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/A6242771-A131-4CAC-AFC3-6729FF828D11.jpg?v=1792793679"},{"product_id":"niu-xqi3-front-brake-master-cylinder-with-cover","title":"NIU XQi3 Front Brake Master Cylinder with Cover","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eNIU XQi3 Front Brake Master Cylinder with Cover.\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=6803\"\u003eF02 XQi3 LEFT HANDLEBAR\u003c\/a\u003e \u003cspan\u003eCallout 2-2\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"NIU","offers":[{"title":"Default Title","offer_id":67964784869697,"sku":"NIU-70101038","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/6422FEA8-7A4E-47DF-8EED-028E40C9FEC9.jpg?v=1792793690"},{"product_id":"rear-brake-hose-blur","title":"REAR BRAKE HOSE (BLUR)","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003e\nYou can also purchase this part through your \nlocal Genuine dealer.\n\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=696\"\u003eE14 BLUR 220 REAR WHEEL\u003c\/a\u003e \u003cspan\u003eCallout 25\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=773\"\u003eF03 BLUR 220 CABLES SWITCHES\u003c\/a\u003e \u003cspan\u003eCallout 32\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand not specified","offers":[{"title":"Default Title","offer_id":67964794601793,"sku":"M2403701000","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/M2403701000.webp?v=1792793722"},{"product_id":"piaggio-vespa-gt-gts-prima-oem-front-master-cylinder-14-19","title":"Vespa Front Brake Master Cylinder \u0026 Lever - GT\/GTS\/Primavera","description":"\u003cp\u003eThis \u003cstrong\u003ePiaggio front brake master cylinder\u003c\/strong\u003e is the OEM replacement assembly for compatible Vespa GT, GTS, and Primavera scooters. Restore the familiar feel of your front brake when replacing a worn or leaking master cylinder, and get back to enjoying your ride. The assembly includes a silver alloy brake lever and black hydraulic body with an integrated reservoir and fluid-level sight glass.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiaggio OEM replacement:\u003c\/strong\u003e Retains the original-equipment fit and hydraulic operation on compatible applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded brake lever:\u003c\/strong\u003e Silver alloy lever comes attached to the master cylinder assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated reservoir:\u003c\/strong\u003e Black reservoir body includes a top cover and fluid-level sight glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit installation:\u003c\/strong\u003e Replaces the matching original master cylinder without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory brake feel:\u003c\/strong\u003e Helps restore hydraulic pressure and lever response when the existing master cylinder is the source of the fault.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Piaggio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CM074901\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Front brake master cylinder assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification:\u003c\/strong\u003e OEM replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake system:\u003c\/strong\u003e Hydraulic front brake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever:\u003c\/strong\u003e Silver alloy, included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Black with integrated reservoir and sight glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e Italy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVespa model\u003c\/th\u003e\n\u003cth\u003eApplication years\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTS 125\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTS 150\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTS 250\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTS 300\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTS 300 Super\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003ctd\u003eApplicable versions using CM074901\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimavera 125\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimavera 150\u003c\/td\u003e\n\u003ctd\u003e2014–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eMatch OEM part number CM074901 to your scooter before ordering. Have the master cylinder installed and the hydraulic system bled and checked by a qualified technician before riding.\u003c\/p\u003e","brand":"PIAGGIO","offers":[{"title":"Default Title","offer_id":67964800827713,"sku":"CM074901","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/CM074901_fa75ffcf-b930-43c8-9031-7e681f501ee8.webp?v=1792993047"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/collections\/az-p051-brake-masters.png?v=1793858318","url":"https:\/\/azscooterparts.com\/collections\/scooter-hydraulic-brakes.oembed?page=2","provider":"AZScooterParts","version":"1.0","type":"link"}