{"product_id":"moosun-go-kart-cvt-torque-converter-kit-3-4-comet-tav2-replacement-30-series-asymmetrical-includes-10t-12t-sprockets","title":"MOOSUN Go-Kart CVT Torque Converter Kit 3\/4\" Comet TAV2 Replacement — 30-Series Asymmetrical, Includes 10T \u0026 12T Sprockets","description":"\u003cp\u003e\u003cstrong\u003eMOOSUN's 30 Series CVT torque converter kit is a complete 3\/4\" replacement assembly that restores smoother acceleration and higher top speed to small-engine go-karts using Comet TAV2 style clutches.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your kart uses a 3\/4\" straight crank and a Comet-style TAV2 torque converter, this MOOSUN kit gives you the full clutch assembly, two sprocket options, an appropriately sized drive belt, and all mounting hardware to get back on the trail quickly. Designed for small engines from about 2 hp up to roughly 8 hp, it installs where Comet part numbers 218353A, 219552A, 219456A, or 217610A fit — offering an economical aftermarket replacement that supports a range of chain sizes and riding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this torque converter affect performance on my go-kart?\u003c\/h3\u003e\n\u003cp\u003eThe MOOSUN torque converter uses an asymmetrical 30-series design to reduce engine load at lower speeds and provide a wider, more usable speed band. You’ll notice smoother starts and the ability to reach higher RPMs more efficiently, which can translate into better acceleration and top-speed potential under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAsymmetrical 30-series pulley geometry for broader torque transfer\u003c\/li\u003e\n  \u003cli\u003eReduces lugging on small displacement engines\u003c\/li\u003e\n  \u003cli\u003eEnables smoother throttle response from standstill to cruising speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and drivetrains are compatible with this kit?\u003c\/h3\u003e\n\u003cp\u003eThis clutch kit fits engines with a 3\/4\" straight crankshaft and is compatible with Comet TAV2 style applications listed above, as well as many Manco karts. It supports common chain sizes by including two sprocket options so you can select the correct drive ratio for your setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 3\/4\" (0.75\") crankshafts — direct replacement for Comet TAV2 series\u003c\/li\u003e\n  \u003cli\u003eIncludes 12T sprocket for #35 chain and 10T sprocket for #40\/#41\/#420 chain\u003c\/li\u003e\n  \u003cli\u003eRecommended engine range: approximately 2 hp to 8 hp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the MOOSUN torque converter kit and what are the belt details?\u003c\/h3\u003e\n\u003cp\u003eThe package supplies every major component needed to mount and run the converter: driver pulleys, mounting plate, protective cover, a drive belt sized for the assembly, both sprockets, and full fasteners. The belt dimensions and center-to-center spacing accommodate common go-kart layouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 3\/4\" driver pulley and 1 x 5\/8\" driver pulley for varied setups\u003c\/li\u003e\n  \u003cli\u003eDrive belt length 70.5 cm (27.76\") with 3\/4\" (1.9 cm) width\u003c\/li\u003e\n  \u003cli\u003eCenter-to-center pulley spacing usable between 6-15\/16\" and 7\"\u003c\/li\u003e\n  \u003cli\u003eIncludes plastic cover, aluminum mounting plate, 10T and 12T sprockets, and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I watch for?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic mechanical skills and standard hand tools; you’ll remove the old clutch and bolt the MOOSUN assembly to the mounting plate, route the belt to the correct tension, and install the sprocket matching your chain. Verify shaft size and chain compatibility before starting and torque fasteners to safe values.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm 3\/4\" crankshaft and TAV2-style mounting before ordering\u003c\/li\u003e\n  \u003cli\u003eUse proper belt tension and align sprockets to avoid premature wear\u003c\/li\u003e\n  \u003cli\u003eChain is not included — order the correct size (#35, #40\/#41\/#420) separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MOOSUN 30 Series torque converter kit is aimed at hobbyists, kart racers, and DIY mechanics who need a full replacement clutch for Comet TAV2 compatible karts, riders improving acceleration on small engines, or anyone converting between chain sizes. It’s a practical aftermarket option if you want a ready-to-install assembly with multiple sprocket choices and clear belt specifications. Note: this product is an aftermarket MOOSUN unit, not manufactured by Comet.\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 3\/4\" crankshaft engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit is designed for 3\/4\" straight crankshafts and fits Comet TAV2-style applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it include sprockets for different chain sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes a 12T sprocket for #35 chain and a 10T sprocket for #40\/#41\/#420 chain.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOOSUN","offers":[{"title":"Default Title","offer_id":55169149960535,"sku":"B07T1KRS4V","price":108.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/moosun-front-assembly-view.jpg?v=1790419572","url":"https:\/\/britishgarage.co.uk\/products\/moosun-go-kart-cvt-torque-converter-kit-3-4-comet-tav2-replacement-30-series-asymmetrical-includes-10t-12t-sprockets","provider":"British Garage","version":"1.0","type":"link"}