{"title":"RDLN Featured","description":"","products":[{"product_id":"scooterworks-sport-exhaust-genuine-buddy-50-0500-1078","title":"RDLN Performance Sport Exhaust - Genuine Buddy 50","description":"\u003ch2\u003eRDLN Performance Sport Exhaust â€” Genuine Buddy 50\u003c\/h2\u003e\n\n\u003cp\u003eUnlock the restricted power of your 2-stroke engine with the \u003cstrong\u003eRDLN Performance Sport Exhaust\u003c\/strong\u003e. Designed by the experts at Scooterworks, this bolt-on system provides a significant boost in mid-range torque and top-end speed while maintaining a subtle, factory-inspired aesthetic. It is the perfect balance for riders who want 2-stroke performance without the loud, aggressive look of an expansion chamber.\u003c\/p\u003e\n\n\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eIncreased Top Speed:\u003c\/strong\u003e Proven gains of 3-4 MPH over the stock restricted exhaust.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eSubtle Styling:\u003c\/strong\u003e Sleek black finish that blends in with the scooterâ€™s original lines.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-quality welds and heavy-duty steel designed specifically for the Buddy 50 chassis.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eSimple Installation:\u003c\/strong\u003e Bolts directly onto existing factory mounting points using original hardware.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\n\u003ch3\u003eDetailed Model Fitment\u003c\/h3\u003e\n\n\u003cp\u003ePrecision-engineered for the \u003cstrong\u003eGenuine Scooter Co.\u003c\/strong\u003e 50cc 2-Stroke engine:\u003c\/p\u003e\n\n\n\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n\n  \u003cthead\u003e\n\n    \u003ctr style=\"background-color: #f8f8f8; text-align: left;\"\u003e\n\n      \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBrand\u003c\/th\u003e\n\n      \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCompatible Models\u003c\/th\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n\n    \u003ctr\u003e\n\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eGenuine Scooter Co.\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBuddy 50, Buddy 50 International, Buddy Psycho 50\u003c\/td\u003e\n\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\n\u003c\/table\u003e\n\n\n\n\u003cdiv style=\"background-color: #fff5f5; border-left: 5px solid #ff4d4d; padding: 15px; margin: 20px 0;\"\u003e\n\n  \u003cstrong\u003eTUNING NOTE:\u003c\/strong\u003e To achieve maximum performance and prevent engine damage, we \u003cstrong\u003estrongly recommend re-jetting your carburetor\u003c\/strong\u003e to an #80 Main Jet when installing this exhaust. \n\n\u003c\/div\u003e\n\n\n\n\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cem\u003eNote: We recommend installing a new exhaust gasket at the time of installation to ensure a perfect, leak-free seal.\u003c\/em\u003e\u003c\/p\u003e","brand":"RDLN","offers":[{"title":"Default Title","offer_id":46759964868888,"sku":"0500-1078","price":159.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/0500-1078_5ecc586a-9c10-44a0-8ed9-014f9541e03c.jpg?v=1695306206"},{"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. RDLNâ€™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"},{"product_id":"rdln-gear-set-17-49-qmb139-1200-1283","title":"RDLN High-Speed Gear Set (17\/49) – GY6 50cc \/ 139QMB","description":"\u003ch2\u003eUnlock Top-End Speed: RDLN 17\/49 Performance Gear Set\u003c\/h2\u003e\u003cp\u003eIs your 50ccâ€“100cc 139QMB engine revving at its limit without providing a higher top speed? The \u003cstrong\u003eRDLN Performance Gear Set (17\/49)\u003c\/strong\u003e is engineered to change your final drive ratio, allowing your engine to push the bike faster at lower RPMs. Depending on your current engine modifications and rider weight, this gear set can net an increase of \u003cstrong\u003eup to 7+ MPH\u003c\/strong\u003e in top-end velocity.\u003c\/p\u003e\u003ch3\u003ePerformance \u0026amp; Engineering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTall Gearing for Big Bore Kits:\u003c\/strong\u003e Transitioning to a \u003cstrong\u003e2.88 Final Drive Ratio\u003c\/strong\u003e (down from the stock 3.41â€“3.71) significantly reduces \"over-revving\" and is the essential final step for scooters equipped with 72cc, 80cc, or 100cc Big Bore Kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Steel Construction:\u003c\/strong\u003e Precision-cut from high-carbon steel to withstand the increased torque of performance engines and prevent gear whine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Efficiency:\u003c\/strong\u003e By lowering cruising RPMs at high speeds, this gear set can improve fuel economy and reduce long-term engine wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Acceleration:\u003c\/strong\u003e While taller gears slightly reduce off-the-line \"snap,\" the 17\/49 configuration provides the best balance of acceleration and high-speed cruising for the GY6 50cc 139QMA\/B platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis gear set is compatible with \u003cstrong\u003e139QMB \/ 1P39QMB\u003c\/strong\u003e engine cases found on nearly all 50cc 4-stroke Chinese scooters:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Engine Codes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard GY6 50\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e139QMA, 139QMB, 1P39QMB, 1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtended Codes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePopular Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTaoTao, Wolf, Bintelli, Ice Bear, Kymco (select 4T), SYM, Lance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth Count:\u003c\/strong\u003e 17 Tooth \/ 49 Tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Drive Ratio:\u003c\/strong\u003e 2.88\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 540g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged \u0026amp; Hardened Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Requires Hydraulic Press\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eCritical Installation Note:\u003c\/strong\u003e This is not a \"drop-in\" part. Installation \u003cstrong\u003erequires a hydraulic press\u003c\/strong\u003e to remove the old gears from the secondary shaft and press the new RDLN gears on. Professional installation is highly recommended.\u003c\/blockquote\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139QMA\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e1P39QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eYN139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eJJ1P39QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139FMA-2\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eBD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eBN139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e147QMD\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eOther QMA models\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eOther QMB models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\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\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAbout RDLN:\u003c\/strong\u003e RDLN 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. RDLNâ€™s extensive field-testing network ensures each product exceeds customer requirements and expectations every time. RDLN delivers full-throttle perf\u003c\/p\u003e","brand":"RDLN","offers":[{"title":"Default Title","offer_id":49227338645784,"sku":"1200-1283","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/1200-1283.webp?v=1740776163"},{"product_id":"rdln-turbo-high-flow-cooling-fan-qmb-gy6-1100-1556","title":"RDLN Turbo High Flow Cooling Fan - QMB \u0026 GY6","description":"\u003cp\u003ePrevent destructive thermal drop, heat fade, and oil breakdown with the premium \u003cstrong\u003eRDLN Turbo High-Flow Cooling Fan Assembly\u003c\/strong\u003e. Engineered specifically as a performance upgrade for air-cooled 4-stroke small-displacement scooter blocks, this lightweight (56g) fan utilizes an aggressive, swept-blade turbine geometry. By significantly accelerating the cubic feet per minute (CFM) of air forced through your engine's plastic cooling shrouds, it lowers cylinder head temperatures to maintain maximum combustion efficiency and stable horsepower output during hot summer idling or pinned, full-throttle urban commuting.\u003c\/p\u003e\u003ch3\u003eAdvanced Thermodynamic Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered High-Volume Pulley Sweep:\u003c\/strong\u003e Reshaped fins draw radically more cool air over the engine's cooling fins compared to flat, shallow factory impellers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight 56-Gram Rotational Mass:\u003c\/strong\u003e Minimizes parasitic drag on the crankshaft flywheel taper, encouraging crisper throttle response and faster engine revving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Heat Resistance:\u003c\/strong\u003e Molded from structurally stable composite polymer matrices engineered to resist warping, blade deflection, and high-RPM cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Engine Code Matrix\u003c\/h3\u003e\u003cp\u003eThis fan is a \u003cstrong\u003euniversal 4-point mounting upgrade\u003c\/strong\u003e tailored to standard air-cooled engines. This upgraded cooling component directly swaps onto all air-cooled 50cc–232cc scooter, ATV, and go-kart platforms with stator-mounted cooling fans.\u003c\/p\u003e\u003ch4\u003eCommon 139QM\/FM-Based 50cc to 80cc Platforms\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Family\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Engine Codes \/ Stamped Casting Identifiers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e139QMB \/ 139QMA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e139QMA | 139QMB | 1P39QMB | 1P39QMA-2 | YN139QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternative Blocks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJJ1P39QMB | 139FMA-2 | BD1P39QMB | BN139QMB | 147QMD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eCommon 157QM\/FM-Based 125cc to 200cc Platforms\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Family\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Engine Codes \/ Stamped Casting Identifiers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGY6 Large Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e157QMJ | 161QMK | 152QMI | 1P61QMK | 1P57QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternative Blocks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ | BN157QMJ | BN161QMK-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter:\u003c\/strong\u003e 4.65 in x 4.65 in (118mm x 118mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Fan Profile Height:\u003c\/strong\u003e 1.17 in (30mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 56 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard 4-Point Stamped Flywheel Boss Pattern\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\"\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"RDLN","offers":[{"title":"Default Title","offer_id":49244788228376,"sku":"1100-1556","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/1100-1556.webp?v=1781802847"},{"product_id":"rdln-racing-clutch-bell-gy6-1200-1282","title":"RDLN Racing Clutch Drum Bell; GY6","description":"\u003cp\u003eThe durable grippy inner surface and lightweight design of RDLN's Racing Clutch Bell means faster clutch engagement, higher power, and faster top speeds for your GY6 125cc \/ 150cc \/ 169cc engine. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eThe grooved inner drive face displaces clutch friction material and reduces slippage to prevent clutch glazing.\u003c\/li\u003e\n\u003cli\u003eThe vented bell increases heat dissipation to keep your transmission cooler for power and longevity.\u003c\/li\u003e\n\u003cli\u003eLightweight lattice design reduces the clutch rotational mass increasing your acceleration and maximum attainable RPM.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor: Red\u003c\/li\u003e\n\u003cli\u003eInner Diameter: \u003cspan class=\"a-list-item\"\u003e125mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOverall Outer Diameter: \u003cspan class=\"a-list-item\"\u003e138mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Splines: 19\u003c\/li\u003e\n\u003cli\u003eSpline Inner Diameter (peak to peak): \u003cspan class=\"a-list-item\"\u003e13.5mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility: \u003c\/strong\u003eThis product is compatible with 125cc and 150- 200cc 157QMJ engines and those engines with the codes noted below:\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%; height: 92.3437px;\"\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\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", and a \"15\" or \"16\" this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAbout RDLN:\u003c\/strong\u003e RDLN 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. RDLNâ€™s extensive field-testing network ensures each product exceeds customer requirements and expectations every time.  RDLN delivers full-throttle performance at uncompromised quality.\u003c\/p\u003e\u003ch4 style=\"color: #983d3c;\"\u003eThis product is intended for off-road use only.\u003c\/h4\u003e\u003ch4 style=\"color: #983d3c;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h4\u003e\u003ch4 style=\"color: #983d3c;\"\u003eThis product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003e*Performance upgrades are considered racing parts and are not covered by warranty.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RDLN","offers":[{"title":"Default Title","offer_id":49244788326680,"sku":"1200-1282","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/1200-1282.webp?v=1740776148"},{"product_id":"rdln-racing-variator-with-tuning-kit-gy6-1200-1274","title":"RDLN Performance GY6 Variator with Roller Tuning Kit","description":"\u003cp\u003eSqueeze more performance out of your GY6-powered scooter, ATV, or go-kart with the \u003cstrong\u003eRDLN Racing Variator with Roller Tuning Kit\u003c\/strong\u003e. This complete drive pulley assembly replaces your stock variator and includes three full sets of roller weights so you can dial in the perfect balance of acceleration and top speed for your riding style.\u003c\/p\u003e\u003cp\u003eThe modified ramp plate raises maximum power output, while copper-core, wear-resistant nylon rollers outlast standard OEM weights — giving you a performance upgrade that actually lasts.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive pulley variator assembly\u003c\/li\u003e\n\u003cli\u003eSet of 6 roller weights — 12g each\u003c\/li\u003e\n\u003cli\u003eSet of 6 roller weights — 13g each\u003c\/li\u003e\n\u003cli\u003eSet of 6 roller weights — 14g each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore Power:\u003c\/strong\u003e Modified ramp plate increases maximum engine power output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Life:\u003c\/strong\u003e Copper-core, wear-resistant nylon roller weights outlast OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTunable:\u003c\/strong\u003e Three roller weight sets let you optimize for acceleration or top speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVariator Outer Diameter: 115mm\u003c\/li\u003e\n\u003cli\u003eVariator Inner Diameter: 24mm\u003c\/li\u003e\n\u003cli\u003eBush Outer Diameter: 24mm\u003c\/li\u003e\n\u003cli\u003eBush Inner Diameter: 15mm\u003c\/li\u003e\n\u003cli\u003eBush Length: 51.5mm\u003c\/li\u003e\n\u003cli\u003eRoller Weight Size: 18x14mm\u003c\/li\u003e\n\u003cli\u003eRoller Weight Options: 12g, 13g, 14g (6 per set)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand \/ Model\u003c\/th\u003e\n\u003cth\u003eBrand \/ Model\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenuine Buddy 125\u003c\/td\u003e\n\u003ctd\u003eGenuine Hooligan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenuine Buddy 150\u003c\/td\u003e\n\u003ctd\u003eBlur 150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenuine Buddy 170i\u003c\/td\u003e\n\u003ctd\u003ePolaris RZR 170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZNEN 150cc Scooters\u003c\/td\u003e\n\u003ctd\u003eIcebear 150cc Scooters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX-Pro 150cc Scooters\u003c\/td\u003e\n\u003ctd\u003eHHH 150cc Scooters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVitacci 150cc Scooters\u003c\/td\u003e\n\u003ctd\u003eGY6 150cc Scooters, ATVs, Side-by-Sides \u0026amp; Go-Karts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eAlso compatible with \u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines\u003c\/strong\u003e with the following engine codes:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"4\"\u003e157QMJ Engine Codes\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\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\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\"\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"RDLN","offers":[{"title":"Default Title","offer_id":49259829133592,"sku":"1200-1274","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/1200-1274.webp?v=1740776111"}],"url":"https:\/\/www.scooterworks.com\/collections\/rdln-featured.oembed","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}