{"product_id":"sehnsucht-cvt-torque-converter-for-6-5hp-3-4-engine-6-driven-pulley-3-belts-35-40-sprockets","title":"SEHNSUCHT CVT Torque Converter for 6.5HP 3\/4\" Engine — 6\" Driven Pulley, 3 Belts, #35\/#40 Sprockets","description":"\u003cp\u003e\u003cstrong\u003eSEHNSUCHT CVT Torque Converter 30 Series is a drop-in replacement clutch and driven pulley kit for 3\/4\" straight-crank 6.5HP (212cc) horizontal engines used on mini bikes, go-karts, and small utility vehicles, supplied with three belts and two sprockets.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to replace Comet TAV2 Torq-A-Verters (part numbers 217610A, 218353A, 219456A, 219552A and similar Manco\/Comet assemblies), this kit brings a complete CVT set including driver clutch, 6\" driven unit, three high-quality belts (plus two extras in total supply), a jackshaft with sprocket, an aluminum engine mounting plate, mounting hardware, and two sprocket options for #35 and #40\/#41\/#420 chains. Most components arrive partially assembled to simplify installation; confirm your engine’s 3\/4\" straight crankshaft with a flat key before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this CVT torque converter affect drivetrain performance?\u003c\/h3\u003e\n\n\u003cp\u003eThe SEHNSUCHT torque converter enables variable transmission of torque to the driven pulley so your vehicle accelerates smoothly without manual gearing. It’s built from iron and aluminum for strength and heat dissipation, helping maintain torque transfer under load while resisting wear.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdjustable engagement range approximately 2350 ±200 RPM using springs and adjustments (springs not included).\u003c\/li\u003e\n  \u003cli\u003eMade for 6.5HP (212cc) horizontal shaft engines with 3\/4\" bore and flat key.\u003c\/li\u003e\n  \u003cli\u003eLightweight aluminum faces and iron components for balanced durability and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what sizes do they use?\u003c\/h3\u003e\n\n\u003cp\u003eThis kit ships with the driver clutch, a 6\" diameter driven pulley (5\/8\" driven bore), three belts sized for a 6\" driven center distance, a built-in jackshaft with sprocket, an aluminum engine mount plate, two chain sprockets, and a full mounting hardware set. Two sprocket teeth options let you match chain types common on small vehicles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBelts: length ~27.76\" (70.5 cm), width 3\/4\" (1.9 cm), designed for 6\" driven units.\u003c\/li\u003e\n  \u003cli\u003eSprockets: 10T for #40\/#41\/#420 chains and 12T for #35 chain compatibility.\u003c\/li\u003e\n  \u003cli\u003eDriver bore: 3\/4\"; driven overall diameter: 6\" (5\/8\" driven pulley bore).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I watch for?\u003c\/h3\u003e\n\n\u003cp\u003eMost parts arrive partially assembled to speed installation, but a basic mechanical skillset and standard tools are required. Verify shaft size, keyway orientation, and belt direction during fitting; an arrow marked on each belt must face downward when installed for correct tracking.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConfirm 3\/4\" straight crankshaft with flat key before purchase.\u003c\/li\u003e\n  \u003cli\u003eObserve belt arrow direction when routing—arrow must face down.\u003c\/li\u003e\n  \u003cli\u003eTypical engagement range about 1200–3100 RPM after spring swaps; default around 2350 RPM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and machines is this compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is made to pair with small gasoline engines and a variety of light vehicles that use Comet-style torque converters. Common applications include go-karts, mini bikes, mini choppers, lawn equipment, ATVs used for light duty, and small tractor or winch setups where a CVT-style engagement is preferred.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Comet\/Manco-style torque converter systems and many 6.5HP 212cc horizontal engines.\u003c\/li\u003e\n  \u003cli\u003eWorks with mini bikes, go-karts, riding lawnmowers, small tractors, and winches.\u003c\/li\u003e\n  \u003cli\u003eChain drive adaptable via included 10T (#40\/#41\/#420) and 12T (#35) sprockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: experienced DIY mechanics, small-vehicle fabricators, and maintenance technicians who need a rugged, serviceable CVT replacement for 3\/4\" straight-crank 6.5HP engines. It’s ideal if you want an off-the-shelf torque converter kit that supplies belts, sprockets, mounting hardware, and a preassembled jackshaft to reduce install time—just verify size compatibility and plan for minor adjustments such as spring swaps for your desired engagement RPM.\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: Will this fit my 6.5HP engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits 6.5HP (212cc) horizontal engines with a 3\/4\" straight crankshaft and flat key. Verify bore and keyway before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are belts and sprockets included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — three belts (with extras), a 10T sprocket for #40\/#41\/#420 chains, and a 12T sprocket for #35 chain are included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEHNSUCHT","offers":[{"title":"Default Title","offer_id":67585026916537,"sku":"B0D6VZGWCL","price":194.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sehnsucht-front-assembly-clutch-driven-unit.jpg?v=1790463987","url":"https:\/\/redleafauto.ca\/products\/sehnsucht-cvt-torque-converter-for-6-5hp-3-4-engine-6-driven-pulley-3-belts-35-40-sprockets","provider":"Redleaf Auto","version":"1.0","type":"link"}