{"product_id":"gy6s-1200-1280-rdln-red-line-adjustable-sheave-clutch-pulley-gy6-150cc","title":"RDLN RED LINE ADJUSTABLE SHEAVE CLUTCH PULLEY GY6 150cc","description":"\u003cp\u003eThe RDLN Adjustable Sheave Clutch Pulley 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 \u003cli\u003eClutch Seat OD: 142mm\u003c\/li\u003e \u003cli\u003ePulley Needle Bearing: HK202918RST\u003c\/li\u003e \u003cli\u003eInternal Bearing: 6901RS (12mm ID)\u003c\/li\u003e \u003cli\u003eGroove Options: 3 Straight (Acceleration) \/ 3 Curved (Top Speed)\u003c\/li\u003e \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\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e157QMJ\u003c\/td\u003e \u003ctd\u003e161QMK\u003c\/td\u003e \u003ctd\u003e152QMI\u003c\/td\u003e \u003ctd\u003e1P61QMK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eYN1P57QMJ\u003c\/td\u003e \u003ctd\u003e1P52FMI\u003c\/td\u003e \u003ctd\u003e154FMI\u003c\/td\u003e \u003ctd\u003eJJ157QMJ\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e1P57QMJ\u003c\/td\u003e \u003ctd\u003eBN157QMJ\u003c\/td\u003e \u003ctd\u003eBN161QMK-A\u003c\/td\u003e \u003ctd\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e \u003c\/tr\u003e \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 \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 \u003cli\u003eWolf Rugby II \u0026amp; EX-150: Heavy-duty commuters that benefit greatly from the improved torque of this pulley.\u003c\/li\u003e \u003cli\u003eWolf Lucky II \u0026amp; Jet II: Retro-style 150cc models perfect for transmission tuning.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTao Motor (TaoTao)\u003c\/h4\u003e \u003cul\u003e \u003cli\u003ePowermax 150: One of the most common models for performance mods; this pulley helps eliminate the \"flat spot\" in stock acceleration.\u003c\/li\u003e \u003cli\u003eLancer 150 \/ VIP Future Champion: Large-frame sport models that require the 142mm outer diameter seat.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eIce Bear \u0026amp; Amigo\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eIce Bear Vision \/ Maddog 150: Essential for GY6-swapped Ruckus builds and Maddog clones where low-end take-off is critical.\u003c\/li\u003e \u003cli\u003eAmigo Rappi \/ Znen: High-style sport scooters that utilize the standard 157QMJ engine platform.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eLance \u0026amp; SYM (Carbureted Models)\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eLance PCH 150 \/ Cabo 150: Performance-oriented models built by SYM that use the GY6 architecture.\u003c\/li\u003e \u003cli\u003eLance Cali Classic \/ Havana Classic 150: Retro cruisers that benefit from the \"Curved Groove\" setting for smoother city riding.\u003c\/li\u003e \u003c\/ul\u003e","brand":"ChinesePartsPro","offers":[{"title":"Default Title","offer_id":53556433781048,"sku":"1200-1280","price":27.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/8898\/6997\/files\/13__77426.1743107403.jpg?v=1792868877","url":"https:\/\/www.chinesepartspro.com\/products\/gy6s-1200-1280-rdln-red-line-adjustable-sheave-clutch-pulley-gy6-150cc","provider":"ChinesePartsPro","version":"1.0","type":"link"}