{"product_id":"fdj-centrifugal-clutch-3-4-bore-10-tooth-for-212cc-predator-2-6-5hp-engines-3-16-keyway-with-bolt-and-washer-kit","title":"FDJ Centrifugal Clutch 3\/4\" Bore 10-Tooth for 212cc Predator \u0026 2–6.5HP Engines — 3\/16\" Keyway with Bolt and Washer Kit","description":"\u003cp\u003e\u003cstrong\u003eFDJ's 3\/4\" centrifugal clutch with a 10-tooth sprocket is a ready-to-install replacement designed to fit 212cc Predator and many 2–6.5HP small engines, delivering smooth power engagement for mini bikes and go-karts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you maintain or build small-engine projects like mini bikes, go-karts, or DIY off-road rigs, the right clutch makes assembly and operation far simpler. This FDJ clutch is built around a 3\/4\" bore with a 3\/16\" keyway and ships with a 5\/16-24 bolt and washer kit so you can mount it directly to compatible crankshafts. It supports a heavy-duty 10-tooth sprocket for reliable chain drive compatibility and recommends simple maintenance to maximize lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this clutch fit my Predator 212cc or similar engine?\u003c\/h3\u003e\n\u003cp\u003eThis clutch was made to accept a 3\/4\" shaft and the factory 3\/16\" keyway, so it bolts straight onto many popular small engines without modification. It includes the mounting bolt and washer required for secure installation, streamlining replacement or upgrades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4\" bore with built-in 3\/16\" keyway for direct crankshaft fit.\u003c\/li\u003e\n  \u003cli\u003eIncluded 5\/16-24 mounting bolt and washer for immediate installation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 212cc Predator and many 2–6.5HP engines from major brands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat drive chains and sprocket sizes work with this unit?\u003c\/h3\u003e\n\u003cp\u003eThe clutch is fitted with a robust 10-tooth sprocket engineered for smooth engagement around 2300 RPM. It is compatible with common small-engine chain sizes so you can choose the chain and rear sprocket to match your vehicle's gearing needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-tooth sprocket for predictable engagement and load distribution.\u003c\/li\u003e\n  \u003cli\u003eWorks with #40, #41 and #420 drive chains for flexible drivetrain choices.\u003c\/li\u003e\n  \u003cli\u003eIdeal for rear tires up to about 15\" on mini bikes and many go-karts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat routine care keeps the clutch reliable and quiet?\u003c\/h3\u003e\n\u003cp\u003eLongevity depends mainly on correct lubrication and avoiding contaminants. The internal bronze bushing needs periodic lubrication, but ventilation holes must remain free of oil to prevent belt or chain slippage and engagement problems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLubricate the bronze bushing approximately every 4 hours of heavy use.\u003c\/li\u003e\n  \u003cli\u003eDo not add oil into the ventilation holes to avoid slippage.\u003c\/li\u003e\n  \u003cli\u003eInspect sprocket teeth and chain compatibility during routine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this clutch work for custom builds or off-road models like Coleman or Baja?\u003c\/h3\u003e\n\u003cp\u003eYes — the clutch suits many mini bike and go-kart platforms, including well-known off-road models and custom DIY frames. It offers a heavy-duty construction and common interface dimensions, making it a practical upgrade or repair part for a wide range of projects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for Coleman CT200U, Baja MB165\/MB200 and similar models.\u003c\/li\u003e\n  \u003cli\u003eWorks well for custom karts and mini bikes using 3\/4\" shafts and 3\/16\" keyways.\u003c\/li\u003e\n  \u003cli\u003eDesigned for rear tires up to ~15\" and standard small-engine power ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Builders, hobbyists, and mechanics who repair or assemble small-engine vehicles and want a straightforward, durable clutch replacement. If you run a 212cc Predator or a 2–6.5HP engine with a 3\/4\" shaft, and you prefer a clutch that arrives ready to mount with bolt and washer hardware, this FDJ unit is a practical, serviceable choice. It suits performance-minded DIYers who value a heavy-duty 10-tooth sprocket and straightforward maintenance guidance to keep drivetrain noise and wear under control.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this clutch fit a Predator 212cc engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it is designed for 3\/4\" shafts with a 3\/16\" keyway and fits Predator 212cc and similar 2–6.5HP engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which chains work with the 10-tooth sprocket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The sprocket is compatible with #40, #41, and #420 drive chains for common small-engine setups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FDJ","offers":[{"title":"Default Title","offer_id":48087574741150,"sku":"B08L61W1MS","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fdj-clutch-front-view_aec5504a-08e9-446a-bc47-d0f093504b0d.jpg?v=1785926033","url":"https:\/\/northtrailauto.ca\/products\/fdj-centrifugal-clutch-3-4-bore-10-tooth-for-212cc-predator-2-6-5hp-engines-3-16-keyway-with-bolt-and-washer-kit","provider":"North Trail Auto","version":"1.0","type":"link"}