{"product_id":"yamaha-zuma-50-gen-4-performance-clutch-107mm-standard","title":"Yamaha Zuma 50 Gen 4 Performance Clutch 107mm (Standard)","description":"\u003cp\u003e\u003cstrong\u003eYamaha Zuma 50 Gen 4 Performance Clutch 107mm\u003c\/strong\u003e. This clutch connects to the rear wheel as engine speed climbs, and its springs determine the RPM at which it begins to engage. It is designed to fit the Yamaha Zuma. \u003c\/p\u003e\u003cp\u003eA clutch that is worn may shudder, slip, or engage later than it should. Stiffer springs bring engagement in at a higher RPM, which gives stronger launches. Check the clutch bell diameter and confirm fitment for your engine before buying.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cp\u003eUpgrade your CVT drivetrain with the \u003cstrong\u003eGeneration 4 Performance Lightened Clutch\u003c\/strong\u003e, a 107mm racing clutch assembly in a green finish. Its lighter pillow blocks and heat-stable, high-friction pads reduce rotating weight, so the engine reaches peak power sooner. The result is sharper throttle response and quicker starts from a standstill.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightened Pillow Blocks:\u003c\/strong\u003e Lower rotating weight gives quicker throttle response and faster RPM build-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Friction Pad Formulation:\u003c\/strong\u003e A custom composite blend helps prevent shudder on takeoff and pad glazing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Tuned Spring Calibration:\u003c\/strong\u003e Comes with 2000 RPM red sport clutch springs for a launch tuned to high performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignature Green Coating:\u003c\/strong\u003e The durable finish helps resist corrosion and damage from road debris.\u003c\/li\u003e\n\u003cli\u003eTransfers torque consistently, without fading at extreme operating temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Nominal Diameter:\u003c\/strong\u003e 107mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Core Diameter (ID):\u003c\/strong\u003e 24mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Pad Assembly Diameter (OD):\u003c\/strong\u003e 108mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Block Height (H):\u003c\/strong\u003e 27mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Configuration:\u003c\/strong\u003e 3 x Red Performance Springs (2000 RPM threshold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeighting System:\u003c\/strong\u003e 3 x Green Balanced Clutch Weights\u003c\/li\u003e\n\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eWorks as a direct replacement or as a sport drivetrain upgrade for 50cc–100cc two-stroke and four-stroke engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha (Minarelli 2-Stroke):\u003c\/strong\u003e Zuma 50 (2002–2011 Bug-Eye), Zuma 50 FX \/ Naked (4-Stroke 2012+), Vino 50 2T, Jog, Axis, Breeze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Scooter Co.:\u003c\/strong\u003e Buddy 50, RoughHouse 50, Black Cat 50, Rattler 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGY6 50cc (QMB139):\u003c\/strong\u003e TaoTao, Wolf Brand, Ice Bear, Bintelli, Lance, Jonway 4-stroke 50cc models (107mm conversion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiaggio, Vespa \u0026amp; Honda:\u003c\/strong\u003e Vespa LX 50, Primavera 50, Sprint 50, Piaggio Fly 50, Typhoon 50; Honda Dio, Elite 50 (verify 107mm bell pairing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPI \u0026amp; Keeway:\u003c\/strong\u003e Oliver 50, Aragon 50, Hussar, Popcorn, Matrix 50 (horizontal 2-stroke variants)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cstrong\u003eMinarelli Measurement Notice:\u003c\/strong\u003e Older and early-production horizontal 50cc Minarelli\/Yamaha engines used a \u003cstrong\u003e105mm clutch and bell configuration\u003c\/strong\u003e. If your scooter has an unmodified 105mm setup, you will also need a matching 107mm clutch bell. Measure your original assembly before you order.\u003c\/div\u003e\u003ch4\u003eAbout the Brand\u003c\/h4\u003e\u003cp\u003eThis brand is a leading aftermarket maker of performance parts for Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6\/QMB-powered scooters. It holds ISO 9001 certification and has produced its parts in Taiwan to strict quality standards since 1997.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Genuine Buddy 50 (107mm driven pulley position)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Clutches \u0026amp; Clutch Springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement:\u003c\/strong\u003e 107mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha Zuma 50\u003c\/li\u003e\n\u003cli\u003eGenuine Buddy 50\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e part #3 on the driven pulley diagram for the Buddy 50.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/yamaha-zuma-parts\"\u003eYamaha Zuma Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-clutches\"\u003eScooter Clutches \u0026amp; Clutch Springs\u003c\/a\u003e · \u003ca href=\"\/collections\/yamaha-scooter-parts\"\u003eYamaha Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51138855862329,"sku":"TT-27148","price":77.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/yamaha-zuma-50-gen-4-performance-clutch-107mm-standard-1.jpg?v=1794378362","url":"https:\/\/www.trendtimes.com\/products\/yamaha-zuma-50-gen-4-performance-clutch-107mm-standard","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}