vevor go cart torque converter 1inch go cart clutch kit cvt go kart mini bike drivern clutch, with 5/8" driven clutch, 10 tooth sprocket for #40/41 chain, 12 tooth for # 35 chain, for 4-7hp engine vevor torque converter kit with 10 & 12 tooth sprocket our 1" torque converter is a direct replacement kit for the most popular comet tav2 go-kart torque converter 30 series. this kit comes with two sprockets: a 12 tooth sprocket for #35 chain, a 10 tooth sprocket for #40/41 chain. it fits all engines with a 1" straight crankshaft. replaces comet, also fits manco go karts. this kit has everything you will need! key features torque transmission our clutch reduces belt slippage and power loss, and it delivers more torque and power to the ground, it means you get better low and mid-range acceleration. durable material our driver pulley uses high-quality iron, and the driven wheel uses zinc alloy + aluminum. building-in spring of the driven wheel can avoid vibration and impact caused by power transmission. recommended engine a clutch between the engine and the transmission, so that both obtain a reliable engagement and complete separation. recommended engine: 2hp-8hp. other accessories this kart torque converter includes 2 x driver clutches, 2 x teeth sprockets, 1 x plastic assembly cover, 1 x aluminum mounting plate, 1 x drive belt, and a complete set of mounting hardware. oem parts the torque converter is compatible with most small engines with a horizontal axis, replacing comets 218353a, 219552a, 219456a, 217610a, and 203814a. it is also suitable for tav2 30-75, yelf dog drive unit q43201w. widely applicable this torque converter go-kart can be widely used in cvt gearboxes for karts, scooters, small vehicles, small, light aircraft, golf karts, odyssey, snowmobiles, atvs, lawn equipment, industrial, winches, etc. system. specifications system: tav2 30 series material: iron + aluminum driver unit: 1"(25.4 mm), 1/4 key driven unit: diameter 6" (5/8" driven pulley) 10 tooth sprocket: fit #40/41/420 chain 12 tooth sprocket: fit #35 chain driven belt: top width 3/4" engagement range: 2350±200 rpm recommend engine: 2hp - 8hp (6hp-6.5hp is the most suitable horsepower) replace p