
PROX - Clutch Friction Disc Kit (Manufacturer part number: 16.S50013): a complete kit of friction discs designed for the refurbishment of motocross clutches. Built around the demands of competition, this kit includes all the discs necessary to achieve the correct stack height between the basket, bell, and springs, while adhering to the specifications of the original equipment.
Ideal for riders and mechanics who maintain Cross machines, this kit allows for the replacement of worn discs to restore a clutch that engages properly and maintains its stack height. Repeated installations, track sessions, or preventive maintenance: this kit simplifies the restoration of the entire clutch assembly without altering the original settings. Compatible with recent 65 cc models such as GAS GAS MC 65 (2025), KTM 65 SX (2023), and HUSQVARNA TC 65 (2023).