{"product_id":"ssp-g-gy6-adjustable-drive-sheave","title":"SSP-G Adjustable Rear Drive Sheave - GY6 125\/150","description":"\u003cp\u003eDial in how your scooter puts power to the ground with the \u003cstrong\u003eSSP-G adjustable rear drive sheave for GY6 125\/150 engines\u003c\/strong\u003e. Selectable guide tracks let you tailor the rear pulley's shifting behavior to your riding style, from a sharper launch to more consistent cruising RPM. It's a useful tuning upgrade when matching your CVT to a big-bore cylinder, performance exhaust or other engine modifications.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable shift profiles:\u003c\/strong\u003e Change the guide-track selection to adjust how the rear pulley responds as the CVT shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch-focused tuning:\u003c\/strong\u003e The straight\/linear track option favors faster immediate take-off and acceleration-oriented setups, including drag-racing builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCruising-focused tuning:\u003c\/strong\u003e The curved track option favors consistent cruising RPM and top-end-oriented shifting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch your engine upgrades:\u003c\/strong\u003e Tune rear-pulley behavior alongside roller weights and clutch\/contra-spring selection to suit your engine's power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheave-only upgrade:\u003c\/strong\u003e Replaces the sliding rear drive sheave within a compatible pulley assembly, rather than supplying a complete rear pulley.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SSP-G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 169-28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Adjustable sliding rear drive sheave \/ torque driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall outer diameter:\u003c\/strong\u003e 142mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner diameter:\u003c\/strong\u003e 34mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine application:\u003c\/strong\u003e Compatible GY6 125cc and 150cc four-stroke engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine codes:\u003c\/strong\u003e 152QMI \/ 157QMJ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScope:\u003c\/strong\u003e Sheave only, not a complete rear pulley, clutch or clutch-bell assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eEngine platform\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003cth\u003eFitment requirements\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGY6 152QMI\u003c\/td\u003e\n\u003ctd\u003e125cc four-stroke\u003c\/td\u003e\n\u003ctd\u003eCompatible rear pulley with matching 142mm sheave diameter, 34mm inner diameter and guide-pin\/track arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGY6 157QMJ\u003c\/td\u003e\n\u003ctd\u003e150cc four-stroke\u003c\/td\u003e\n\u003ctd\u003eCompatible rear pulley with matching 142mm sheave diameter, 34mm inner diameter and guide-pin\/track arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eCheck the stamped engine code and compare the original sheave's dimensions, hub engagement and guide-pin arrangement before ordering. Engine code alone does not establish fitment. Reuse compatible mating pulley components or source them separately as required.\u003c\/p\u003e\u003cp\u003eTrack selection changes shift behavior, not the engine's power output. Results depend on the complete CVT setup and engine combination; no specific RPM or top-speed gain is guaranteed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis product is intended for off-road use only. This product is not intended for use on public roads or land.\u003c\/strong\u003e\u003c\/p\u003e","brand":"SSP-G","offers":[{"title":"Default Title","offer_id":67964513091905,"sku":"169-28","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/452125_a8792ad1-afda-42b9-a42f-30f3edd3a8ec.jpg?v=1792793661","url":"https:\/\/azscooterparts.com\/products\/ssp-g-gy6-adjustable-drive-sheave","provider":"AZScooterParts","version":"1.0","type":"link"}