
PROX Clutch Friction Disc Kit — Manufacturer Part No: 16.S21003
Designed for motocross riders and mechanics who are refurbishing a clutch, this PROX kit includes all the friction discs necessary for replacement. Developed from competition experience, it matches the specifications of the original equipment and is compatible with OEM clutch assemblies for a simple and precise replacement.
This kit is particularly suitable for the listed 85 cc motocross machines, such as the Yamaha YZ 85 (models 2012, 2026, and Big Wheels 19/16). Ideal for a thorough service after a season or to restore mechanical reliability to your primary transmission. Installation and adjustments should follow the manufacturer's recommendations.