{"product_id":"rdln-adjustable-sheave-clutch-pulley-gy6-1200-1280","title":"RDLN Adjustable Sheave Clutch Pulley - GY6 Performance","description":"\u003cp\u003eThe \u003cstrong\u003eRDLN Adjustable Sheave Clutch Pulley\u003c\/strong\u003e is a high-performance rear torque driver designed for 125cc - 200cc GY6 transmissions. This unit features a unique six-groove design that allows riders to customize their transmission profile: choose the straight grooves for aggressive, linear acceleration or the curved grooves for smoother engagement and optimized top-end speed.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Seat OD:\u003c\/strong\u003e 142mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Needle Bearing:\u003c\/strong\u003e HK202918RST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Bearing:\u003c\/strong\u003e 6901RS (12mm ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Options:\u003c\/strong\u003e 3 Straight (Acceleration) \/ 3 Curved (Top Speed)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngine Compatibility:\u003c\/h3\u003e\u003cp\u003eThis pulley is a direct fit for \"Large Frame\" GY6 engines (157QMJ \/ 152QMI) commonly found in 125cc, 150cc, and 170cc scooters. It is the ideal companion for Big Bore Kits and Performance Variators.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 87.0908%; height: 92.3437px;\" height=\"100\" width=\"463\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e161QMK\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e152QMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P52FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e154FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\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\/strong\u003e\u003c\/p\u003e\u003ch3\u003ePopular Models for Upgrades:\u003c\/h3\u003e\u003cp\u003eThis is a top-tier upgrade for the following popular GY6-based scooters often modified for higher performance:\u003c\/p\u003e\u003ch4\u003eWolf Brand Scooters\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWolf Rugby II \u0026amp; EX-150:\u003c\/strong\u003e Heavy-duty commuters that benefit greatly from the improved torque of this pulley.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWolf Lucky II \u0026amp; Jet II:\u003c\/strong\u003e Retro-style 150cc models perfect for transmission tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTao Motor (TaoTao)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowermax 150:\u003c\/strong\u003e One of the most common models for performance mods; this pulley helps eliminate the \"flat spot\" in stock acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLancer 150 \/ VIP Future Champion:\u003c\/strong\u003e Large-frame sport models that require the 142mm outer diameter seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIce Bear \u0026amp; Amigo\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIce Bear Vision \/ Maddog 150:\u003c\/strong\u003e Essential for GY6-swapped Ruckus builds and Maddog clones where low-end take-off is critical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmigo Rappi \/ Znen:\u003c\/strong\u003e High-style sport scooters that utilize the standard 157QMJ engine platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eLance \u0026amp; SYM (Carbureted Models)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLance PCH 150 \/ Cabo 150:\u003c\/strong\u003e Performance-oriented models built by SYM that use the GY6 architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLance Cali Classic \/ Havana Classic 150:\u003c\/strong\u003e Retro cruisers that benefit from the \"Curved Groove\" setting for smoother city riding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cstrong\u003eAbout RDLN:\u003c\/strong\u003e \u003c\/strong\u003eRDLN is a premier line of aftermarket performance upgrade systems and components for scooters. RDLN products are engineered to significantly improve the function, performance, and reliability of your vehicle, with the ultimate goal being an optimal balance of price, power, and performance. RDLN’s extensive field-testing network ensures each product exceeds customer re\u003c\/p\u003e","brand":"RDLN","offers":[{"title":"Default Title","offer_id":49227338580248,"sku":"1200-1280","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/1200-1280.webp?v=1777002447","url":"https:\/\/www.scooterworks.com\/products\/rdln-adjustable-sheave-clutch-pulley-gy6-1200-1280","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}