
PROX Clutch Friction Disc Kit (manufacturer part number: 16.S73028) — a complete set of friction discs designed to refurbish the clutch of your dirt bike. Developed from competitive experience, this kit matches the dimensions of the original equipment for direct installation and compatibility with OEM clutch parts.
Whether you are looking to eliminate slippage, regain clutch progression, or simply restore a worn system after an off-road season, this kit provides the necessary friction elements for a clean restoration. It is particularly suitable for dirt bikes where the disc is subjected to significant stress.
Compatibility examples: BETA RR 480 4T X-PRO (2026), BETA RR 480 4T RACE (2026), BETA RX 450 4T (2026). Before installation, check the condition of the pressure plate, pressure spring, and bell; replace worn components to ensure optimal operation.