
PROX Forged Piston designed for the preparation and maintenance of 250 cc cross engine displacements. Forged from a specific aluminum alloy, this piston aims to reduce friction and ensure reliable performance of the moving assembly in demanding off-road conditions. Manufacturer reference: 01.6311.B.
Ideal for mechanics and riders looking for a robust part for replacing or refurbishing the top end. This PROX piston fits into bore renovation work and is suitable for intensive cross usage where endurance and assembly precision are crucial. Follow the manufacturer's recommendations for installation and break-in to ensure a long life for the cylinder and the ring.
Compatible motorcycles (examples):