Made by VAUHTI VARIKKO Suitable for: CFMOTO U10 PRO (2025-) CFMOTO U10 PRO XL (2025-) Stage 3 kit is for tyres 31″-35". • Engineered specifically for CFMOTO U10 models equipped with over sized tires. • Designed to handle increased torque and stress. • This clutch kit ensures optimal power transfer, improved acceleration, and enhanced durability for demanding off-road conditions. • Ideal for riders seeking reliable performance upgrades without compromising the integrity of their vehicle. This multiangle helix will correct the gear ratio and upshifting when using bigger than stock tires. This kit is our ultimate recommendation for units with 31"-35" tires. Stock helix is straight 45° and gives linear up shifting but when adding bigger tires, this causes the up shifting to be too harsh for takeoff. This, in turn, causes the belt to get too much stress which can cause the belt to slip, if driving slow on harsh terrain or hauling heavy load. Our multiangle helix will slow upshift at lower speeds and corrects the gear ratio so that the unit still feels just like driving with stock tires even when fitted with oversized tires. After the speed goes over 25km/h the helix starts to upshift more and that will show as lower cruise rpm. Unit top speed remains still the same as with stock helix.   The kit has gone through long testing period – including real life driving tests as well as the dynamometer tests - before this specific sеtup combination chosen to go with this vehicle model / variator combination - the outcome you have here is the best and safest sеtup choice for you and your vehicle.  

• Clutch compression tool p/n 80.400 also recommended to get with this order.
• Clutch holding tool p/n 80.2300 also recommended to get with this order.