{"title":"Chain Master Links","description":"","products":[{"product_id":"35-master-link","title":"Universal Parts #35 Master Link","description":"\u003cp\u003eUniversal Parts Master link for #35 chainColeman Mini Bike CT100U, Various unlisted makes\/models\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964485239105,"sku":"115-25","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454084.jpg?v=1792945395"},{"product_id":"40-master-link","title":"Universal Parts #40 Master Link","description":"\u003cp\u003eUniversal Parts Master Link for #40 roller chain 1\/2\" pitch\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964485992769,"sku":"115-26","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453367.jpg?v=1792945399"},{"product_id":"081-master-link","title":"Universal Parts #081 Roller Chain Master Link","description":"\u003cp\u003eKeep a spare on hand for fast chain repairs with the Universal Parts #081 master link. This connecting link joins or repairs standard #081 roller chain used on mini bikes, pocket bikes, go-karts, and other small-engine applications.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete master link kit with outer plate, inner plate, and spring clip\u003c\/li\u003e\n\u003cli\u003eFits standard #081 roller chain\u003c\/li\u003e\n\u003cli\u003eSteel construction for dependable strength under load\u003c\/li\u003e\n\u003cli\u003eQuick installation without a chain breaker tool\u003c\/li\u003e\n\u003cli\u003eCompact spare for trail kits, garages, and pit boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain size: #081\u003c\/li\u003e\n\u003cli\u003eLink type: Master link, connecting link\u003c\/li\u003e\n\u003cli\u003eIncludes: Outer plate, inner plate, spring clip\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eSKU: 115-27\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRequirement\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMini bikes\u003c\/td\u003e\n\u003ctd\u003eUses standard #081 roller chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePocket bikes\u003c\/td\u003e\n\u003ctd\u003eUses standard #081 roller chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGo-karts\u003c\/td\u003e\n\u003ctd\u003eUses standard #081 roller chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall-engine applications\u003c\/td\u003e\n\u003ctd\u003eUses standard #081 roller chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAlways verify the chain size before ordering. This listing is for one #081 master link kit.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964486746433,"sku":"115-27","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/455047_91aa0f65-2e95-475f-aefb-8757bff52a9e.jpg?v=1792993045"},{"product_id":"25-offset-link","title":"Universal Parts #25 Offset Link","description":"Universal Parts Offset link for #25 chain\u003cul\u003e \u003cli\u003ePlate Thickness: 0.80mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964487369025,"sku":"115-32","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453368_e13e4b65-7509-42c3-8b95-d97eaefba935.jpg?v=1792945407"},{"product_id":"25h-offset-link","title":"Universal Parts #25H Offset Link","description":"Universal Parts Offset link for #25H\u003cul\u003e \u003cli\u003ePlate Thickness: 1.04mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964487958849,"sku":"115-33","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454667.jpg?v=1792945409"},{"product_id":"35-offset-link","title":"Universal Parts #35 Offset Link","description":"\u003cp\u003eUniversal Parts Offset link for #35 Chain\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964488614209,"sku":"115-34","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/481830.jpg?v=1792945413"},{"product_id":"40-offset-link","title":"Universal Parts #40 Offset Link","description":"\u003cp\u003eUniversal Parts #40 Chain Offset Link\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964489269569,"sku":"115-35","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453451.jpg?v=1792945417"},{"product_id":"nickel-plated-bf05t-offset-link","title":"Universal Parts Nickel Plated BF05T Offset Link","description":"\u003cp\u003eUniversal Parts Offset link for BF05TNP, nickel-plated metric chain. Use this to extend your chain by one or more links.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964489990465,"sku":"115-40","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-1682-0-115-40.main.01.default.jpg?v=1792557682"},{"product_id":"428-offset-link","title":"Universal Parts #428 Chain Offset Half Link","description":"\u003cp\u003eFine-tune your chain length with the Universal Parts #428 Offset Half Link. Also called a half link, this component lets you adjust chain length by a single pitch instead of the standard two — the perfect solution when your chain adjusters are maxed out or your drive base is fixed. Built from treated high-tensile steel with an ultimate tensile strength of 18.0 kN (4,091 lbs), it's a reliable fit for dirt bikes, ATVs, go-karts, mini-bikes, and pocket bikes running a #428 pitch chain.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePitch: 12.70mm\u003c\/li\u003e\n\u003cli\u003eRoller diameter: 8.51mm\u003c\/li\u003e\n\u003cli\u003ePin diameter: 4.45mm\u003c\/li\u003e\n\u003cli\u003eWidth between inner plates: 7.75mm\u003c\/li\u003e\n\u003cli\u003ePin length: 16.70mm (L) \/ 18.2mm (Lc)\u003c\/li\u003e\n\u003cli\u003eInner plate depth: 11.80mm\u003c\/li\u003e\n\u003cli\u003ePlate thickness: 1.60mm\u003c\/li\u003e\n\u003cli\u003eUltimate tensile strength: 18.0 kN \/ 4,091 lbs\u003c\/li\u003e\n\u003cli\u003eAverage tensile strength: 20.1 kN\u003c\/li\u003e\n\u003cli\u003eWeight per meter: 0.70 kg\/m\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirt bikes \u0026amp; pit bikes — 110cc, 125cc, 150cc (Chinese and Japanese models)\u003c\/li\u003e\n\u003cli\u003eATVs \u0026amp; quads using #428 final drive\u003c\/li\u003e\n\u003cli\u003eGo-karts — Trailmaster, Hammerhead, and custom predator-engine builds\u003c\/li\u003e\n\u003cli\u003eMini-motos, pocket bikes, and small-bore street-legal bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Always seat the cotter pin or clip fully and orient it facing away from the direction of travel.\u003c\/p\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAdjusts chain length by one pitch (half link) instead of two\u003c\/li\u003e\n\u003cli\u003eHigh-tensile treated steel — 18.0 kN \/ 4,091 lbs ultimate tensile strength\u003c\/li\u003e\n\u003cli\u003e12.70mm pitch, 8.51mm roller diameter — fits any standard #428 drive sprocket\u003c\/li\u003e\n\u003cli\u003eIdeal for fixed drive bases where slide adjustment is limited\u003c\/li\u003e\n\u003cli\u003eUniversal fit for #428 chain applications across multiple vehicle types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cp\u003ePitch: 12.70mm | Roller Dia: 8.51mm | Pin Dia: 4.45mm | Width Between Inner Plates: 7.75mm | Pin Length: 16.70mm (L) \/ 18.2mm (Lc) | Inner Plate Depth: 11.80mm | Plate Thickness: 1.60mm | UTS: 18.0 kN \/ 4,091 lbs | Avg Tensile: 20.1 kN | Weight\/m: 0.70 kg\/m | SKU: 115-46\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003e#428 pitch chain applications — Dirt bikes (110\/125\/150cc) | ATVs \u0026amp; quads | Go-karts (Trailmaster, Hammerhead) | Mini-motos \u0026amp; pocket bikes\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964490678593,"sku":"115-46","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453746.jpg?v=1792945423"},{"product_id":"428-master-link","title":"Universal Parts #428 Master Link","description":"Universal Parts Master link for chain marked \u003cb\u003e#428\u003c\/b\u003e for Pocket bikes, ATVs, dirt bikes, and motorcycles.\u003cul\u003e \n\n\u003cli\u003ePitch: 12.70 mm    \n\n\u003c\/li\u003e\n\u003cli\u003eRoller Diameter: 8.51 mm  \n\n\u003c\/li\u003e\n\u003cli\u003eWidth Between Inner Plates: 7.75 mm    \n\n\u003c\/li\u003e\n\u003cli\u003ePin Diameter: 4.45 mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePin Length: (L) 16.70 mm (Lc) 8.2 mm  \n\n\u003c\/li\u003e\n\u003cli\u003eInner Plate Depth: 11.80 mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePlate Thickness: 1.60 mm  \n\n\u003c\/li\u003e\n\u003cli\u003eUltimate Tensile Strength: 18.0\/4091 kN\/LB  \n\n\u003c\/li\u003e\n\u003cli\u003eAverage Tensile Strength: 20.1 kN  \n\n\u003c\/li\u003e\n\u003cli\u003eWeight per meter: 0.70 kg\/m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964491366721,"sku":"115-47","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453825.jpg?v=1792945425"},{"product_id":"428h-offset-link","title":"Universal Parts #428H Chain Offset Link \/ Half-Link","description":"\u003cp\u003eAchieve the ideal chain slack with the \u003cstrong\u003eUniversal Parts #428H Offset Link\u003c\/strong\u003e (also known as a half-link). This specialized drivetrain component solves the common problem where removing a full link makes the chain too short, but leaving it in makes it too loose. Engineered for high-stress applications, this link adjusts your wheelbase by a half-pitch (~6.35mm), ensuring smooth power delivery and reduced sprocket wear.\u003c\/p\u003e\u003ch3\u003eModel Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with any \u003cstrong\u003e#428 or #428H\u003c\/strong\u003e roller chain. Typical applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePocket Bikes \u0026amp; Pit Bikes — adjusting tension after sprocket swaps or engine moves\u003c\/li\u003e\n\u003cli\u003eATVs \u0026amp; Dirt Bikes — 50cc–150cc models using 428-series drive systems\u003c\/li\u003e\n\u003cli\u003eCustom Motorcycles — fine-tuning rear wheel alignment and chain slack\u003c\/li\u003e\n\u003cli\u003eGas-powered scooters and mini-bikes with 428-pitch drive systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Tensile Strength:\u003c\/strong\u003e Ultimate tensile strength of 20.60 kN (4,682 lbs) — fully rated for Heavy Duty \"H\" series chains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 428H Geometry:\u003c\/strong\u003e 12.70mm pitch and 8.51mm roller diameter for seamless interface with any 428-series drive system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Plate Thickness:\u003c\/strong\u003e 2.03mm plates match the durability of your primary drive chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Cotter Pin:\u003c\/strong\u003e Ready to install out of the package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain Size: #428H (Heavy Duty)\u003c\/li\u003e\n\u003cli\u003ePitch: 12.70mm\u003c\/li\u003e\n\u003cli\u003eRoller Diameter: 8.51mm\u003c\/li\u003e\n\u003cli\u003eWidth Between Inner Plates: 7.85mm\u003c\/li\u003e\n\u003cli\u003ePin Diameter: 4.45mm\u003c\/li\u003e\n\u003cli\u003ePin Length: 18.80mm (LC: 19.9mm)\u003c\/li\u003e\n\u003cli\u003eInner Plate Depth: 11.80mm\u003c\/li\u003e\n\u003cli\u003ePlate Thickness: 2.03mm\u003c\/li\u003e\n\u003cli\u003eUltimate Tensile Strength: 20.60 kN \/ 4,682 lbs\u003c\/li\u003e\n\u003cli\u003eAverage Tensile Strength: 23.4 kN\u003c\/li\u003e\n\u003cli\u003eWeight per meter: 0.79 kg\/m\u003c\/li\u003e\n\u003cli\u003eSKU: 115-48 \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eMechanic's Note: An offset link is the right call when your chain adjusters are at their limit. Always ensure the cotter pin is fully seated before riding — chain links are under extreme tension.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eAny #428 or #428H roller chain — Pocket Bikes, Pit Bikes, ATVs, Dirt Bikes (50cc–150cc), Custom Motorcycles\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964492185921,"sku":"115-48","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/428HOffsetchainlink.jpg?v=1792793667"},{"product_id":"428h-master-link","title":"Universal Parts 428H Master Link","description":"Universal Parts Master link for chain marked 428H for pocket bikes, ATVs, dirt bikes, and motorcycles.\u003cul\u003e \u003cli\u003ePitch: 12.70 mm  \u003c\/li\u003e\n\u003cli\u003eRoller Diameter: 8.51 mm  \u003c\/li\u003e\n\u003cli\u003eWidth Between Inner Plates: 7.85 mm  \u003c\/li\u003e\n\u003cli\u003ePin Diameter: 4.45 mm  \u003c\/li\u003e\n\u003cli\u003ePin Length: (L) 18.80 mm (Lc) 19.9 mm  \u003c\/li\u003e\n\u003cli\u003eInner Plate Depth: 11.80 mm  \u003c\/li\u003e\n\u003cli\u003ePlate Thickness: 2.03 mm  \u003c\/li\u003e\n\u003cli\u003eUltimate Tensile Strength: 20.60\/4682 kN\/LB  \u003c\/li\u003e\n\u003cli\u003eAverage Tensile Strength: 23.4 kN    \u003c\/li\u003e\n\u003cli\u003eWeight per meter: 0.79 kg\/m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964493005121,"sku":"115-49","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-1687-1-115-49.main.02.jpg?v=1792875678"},{"product_id":"420-offset-link","title":"Universal Parts #420 Offset Link","description":"Universal Parts Offset link for chain marked 420 for Pocket bikes, ATVs, dirtbikes and motorcycles.\u003cul\u003e \n\n\u003cli\u003ePitch: 12.70 mm\u003c\/li\u003e \n\n\u003cli\u003eRoller Diameter: 7.77 mm\u003c\/li\u003e \n\n\u003cli\u003eWidth Between Inner Plates: 6.25 mm\u003c\/li\u003e \n\n\u003cli\u003ePin Diameter: 3.96 mm\u003c\/li\u003e \n\n\u003cli\u003ePin Length: (L) 14.70 mm (Lc) 16.1 mm\u003c\/li\u003e \n\n\u003cli\u003eInner Plate Depth: 12.00 mm\u003c\/li\u003e \n\n\u003cli\u003ePlate Thickness: 1.50 mm\u003c\/li\u003e \n\n\u003cli\u003eUltimate Tensile Strength: 16.00\/3636 kN\/LB\u003c\/li\u003e \n\n\u003cli\u003eAverage Tensile Strength: 18.1 kN\u003c\/li\u003e \n\n\u003cli\u003eWeight per meter: 0.55 Kg\/m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964493726017,"sku":"115-50","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454272.jpg?v=1792945440"},{"product_id":"420-master-link","title":"Universal Parts #420 Master Link","description":"Universal Parts Master link for chain marked 420 for Pocket bikes, ATVs, dirtbikes and motorcycles.\u003cul\u003e \n\n\u003cli\u003ePitch: 12.70mm  \n\n\u003c\/li\u003e\n\u003cli\u003eRoller Diameter: 7.77mm  \n\n\u003c\/li\u003e\n\u003cli\u003eWidth Between Inner Plates: 6.25mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePin Diameter: 3.96mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePin Length: (L) 14.70mm (Lc) 16.1mm  \n\n\u003c\/li\u003e\n\u003cli\u003eInner Plate Depth: 12.00mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePlate Thickness: 1.50mm  \n\n\u003c\/li\u003e\n\u003cli\u003eUltimate Tensile Strength: 16.00\/3636 kN\/LB  \n\n\u003c\/li\u003e\n\u003cli\u003eAverage Tensile Strength: 18.1 kN  \n\n\u003c\/li\u003e\n\u003cli\u003eWeight per meter: 0.55 Kg\/m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964494446913,"sku":"115-51","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453392.jpg?v=1792945446"},{"product_id":"520-master-link","title":"Universal Parts #520 Chain Master Link - Clip-Style","description":"\u003cp\u003eThis \u003cstrong\u003eUniversal Parts #520 chain master link\u003c\/strong\u003e is a clip-style connecting link for compatible drive chains on dirt bikes, ATVs and motorcycles. Join the ends of a matching chain with a compact assembly that includes the two-pin plate, separate outer plate and retaining clip, so you can finish your chain service and get back to riding.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e#520 chain application:\u003c\/strong\u003e Connecting link for a compatible #520 drive chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip-style retention:\u003c\/strong\u003e Separate retaining clip secures the outer plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded components:\u003c\/strong\u003e Two-pin plate, outer plate and retaining clip supplied together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain-service replacement:\u003c\/strong\u003e Useful when joining a matching chain during maintenance or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Universal Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 115-69\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Drive chain master link \/ connecting link\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain size:\u003c\/strong\u003e #520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetention type:\u003c\/strong\u003e Clip-style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded components:\u003c\/strong\u003e Two-pin plate, outer plate and retaining clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle applications:\u003c\/strong\u003e Compatible dirt bikes, ATVs and motorcycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eCompatible #520 drive chains used on dirt bikes, ATVs and motorcycles\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMatch the connecting link to your chain manufacturer's specifications, including pin dimensions, plate fit and sealed or non-sealed construction. The #520 size designation alone does not guarantee that master links from different chain brands or series are interchangeable. Follow the chain manufacturer's installation instructions.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964495233345,"sku":"115-69","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454669.jpg?v=1792793677"},{"product_id":"530-master-link","title":"Universal Parts #530 Master Link","description":"Universal Parts Master link for #530 chain commonly found on Dirt Bikes, ATVs \u0026amp; Motorcycles.\u003cul\u003e \n\n\u003cli\u003e#530 Master Link\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964495954241,"sku":"115-71","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-1696-0-115-71.main.01.default.jpg?v=1792557689"},{"product_id":"530-offset-link","title":"Universal Parts #530 Chain Offset Link \/ Half-Link","description":"\u003cp\u003eThis \u003cstrong\u003eUniversal Parts #530 chain offset link\u003c\/strong\u003e, also called a half-link, helps you fine-tune drive chain length on compatible scooters and small motorcycles. Its offset side plates and heat-treated steel construction provide a practical option when your chain setup needs a half-link adjustment.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-link adjustment:\u003c\/strong\u003e Offset design provides an alternative to standard paired-link length changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#530 application:\u003c\/strong\u003e Intended for compatible #530 drive chains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-treated steel:\u003c\/strong\u003e Built for strength and wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement chain component:\u003c\/strong\u003e Useful when setting up the correct chain length and adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Universal Parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 115-74.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain size:\u003c\/strong\u003e #530.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink type:\u003c\/strong\u003e Offset link \/ half-link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated steel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eFor scooters and small motorcycles using a compatible #530 drive chain. Match the link to your chain's dimensions and construction, and confirm that the chain manufacturer permits an offset link for your application before installation.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964496642369,"sku":"115-74","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/530Offsetchainlink_8f859a1c-e3cb-4899-9207-c8c43cb7e5e2.png?v=1792793685"},{"product_id":"415-offset-link","title":"Universal Parts #415 Offset Link","description":"Universal Parts Offset link for chain marked 415 for motorized bicycles, mopeds and dirt bikes.\u003cul\u003e \n\n\u003cli\u003e#415 Offset Link\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964497133889,"sku":"115-77","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453485.jpg?v=1792945460"},{"product_id":"415h-master-link","title":"Universal Parts #415H Master Link","description":"Universal Parts Master link for #415 and #415H  chain commonly found on motorized bicycles, mopeds and dirt bikes.\u003cul\u003e \n\n\u003cli\u003eWorks with both #415 and #415H chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964497822017,"sku":"115-79","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454637.jpg?v=1792945464"},{"product_id":"415h-offset-link","title":"Universal Parts #415H Offset Link","description":"\u003cp\u003eUniversal Parts Offset link for chain marked 415H.  This #415H chain master link is offset and commonly utilized on motorized bicycles, mopeds, and dirt bikes. \u003c\/p\u003e\u003cul\u003e\u003cli\u003e#415 Offset Link\u003c\/li\u003e\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964498575681,"sku":"115-80","price":2.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/454447_ccc54978-7a7a-4565-8498-b5d3f28ac574.jpg?v=1792945395"},{"product_id":"25-master-link","title":"Universal Parts #25 Master Link","description":"Universal Parts Master link for #25 chain\u003cul\u003e \u003cli\u003e \u003cdiv\u003e#25 Master Link \u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003eE-100\/E-125,E-150,E-175,E-200,E-90,MX500 \u0026amp; 650 Dirt Rocket,Mini-Chopper,eSpark","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964514337089,"sku":"115-23","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/115-23_54b8286a-0491-45be-bd50-a01e68fb2d0f.webp?v=1792993044"},{"product_id":"25h-master-link","title":"Universal Parts #25H Master Link","description":"\u003cp\u003eReplacing or shortening a #25H drive chain is a quick job when you have the right master link on hand. The \u003cstrong\u003eUniversal Parts #25H Master Link\u003c\/strong\u003e (SKU 115-24) includes the inner plate with pins, outer plate, and retaining spring clip — everything you need to close a #25H chain in minutes without special tools.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete kit: inner plate with pins, outer plate, and spring clip included\u003c\/li\u003e\n\u003cli\u003eFits standard #25H roller chain — the most common size for electric and gas scooters\u003c\/li\u003e\n\u003cli\u003eTool-free installation with the included spring clip\u003c\/li\u003e\n\u003cli\u003eSteel construction for reliable power transfer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 115-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Standard:\u003c\/strong\u003e #25H Metric Roller Chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 6.35mm (1\/4\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Inner plate with pins, outer plate, spring clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 master link set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eFits any scooter or go-kart using a standard #25H drive chain, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRazor Ground Force Drifter, Ground Force Go-Kart\u003c\/li\u003e\n\u003cli\u003eRazor Sport Mod Scooter\u003c\/li\u003e\n\u003cli\u003eMost electric scooters, gas scooters, and pocket bikes using #25H chain\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964514926913,"sku":"115-24","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-1668-1-115-24.main.02.jpg?v=1792871318"},{"product_id":"universal-parts-410-master-link","title":"Universal Parts #410 Master Link","description":"Universal Parts Master link for #410 chain found on many single speed and electric bicycles.\u003cul\u003e \n\n\u003cli\u003eWorks with #410 chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964660547905,"sku":"115-96","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-15010-0-115-96.main.01.default.jpg?v=1792558761"},{"product_id":"universal-parts-t8f-master-link","title":"Universal Parts T8F Chain Master Link","description":"\u003cp\u003eClip-type master link for T8F-marked drive chains on mini scooters, pocket bikes, and electric bikes. High-tensile heat-treated steel construction with a protective corrosion-resistant coating. Quick-clip installation requires no special tools — ideal for field repairs or chain length adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCritical fitment note:\u003c\/strong\u003e T8F and BF05T chains look similar but are \u003cstrong\u003enot interchangeable\u003c\/strong\u003e. Verify the \"T8F\" stamp on your chain's side plates before ordering. T8F pins are significantly thicker than BF05T pins.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eChain Type\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eT8F marked chain\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBF05T chain\u003c\/td\u003e\n\u003ctd\u003eNOT compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngineered for T8F chains — precision fit prevents chain separation under load\u003c\/li\u003e\n\u003cli\u003eHeat-treated steel — resists stretching under aggressive acceleration and high torque\u003c\/li\u003e\n\u003cli\u003eQuick-clip design — tool-free installation and removal for field repairs\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating — protects against moisture and road grime\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Universal Parts\u003c\/li\u003e\n\u003cli\u003eSKU: 115-93\u003c\/li\u003e\n\u003cli\u003eChain type: T8F (8mm pitch)\u003c\/li\u003e\n\u003cli\u003eLink style: Clip-type master link\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-treated steel\u003c\/li\u003e\n\u003cli\u003eMade in China\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation tip:\u003c\/strong\u003e Always install the closed end of the master link clip facing the direction of chain travel to prevent it from snagging and popping off.\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eUniversal fit for any mini scooter, pocket bike, or e-bike equipped with T8F-marked drive chain (8mm pitch). Verify \"T8F\" stamp on chain side plates before installing. Not compatible with BF05T chains.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964662776129,"sku":"115-93","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-11848-0-115-93.main.01.default.jpg?v=1792558763"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/collections\/az-p051-chain-links.png?v=1793858307","url":"https:\/\/azscooterparts.com\/collections\/scooter-chain-master-links.oembed","provider":"AZScooterParts","version":"1.0","type":"link"}