
PROX Forged Piston — Manufacturer Ref: 01.6511.B
Forged piston by PROX, designed for motocross and roadster engines that require robustness and tight tolerances. Machined from a specific aluminum alloy, this piston aims to reduce friction against the cylinder while maintaining excellent mechanical performance for demanding applications. Ideal for top-end rebuilds or restoration after hours of intensive riding.
Designed to fit into cylinders intended for oversize B, this piston offers a geometry suited to maintain the correct piston-cylinder clearance and limit premature wear. Its forged construction provides uniformity and resistance to thermal and mechanical stresses superior to that of a cast piston.
Compatible motorcycles (examples):
Replace your piston with a robust component designed for both off-road and on-road use. Ensure compatibility with the engine and cylinder before installation to meet manufacturer tolerances.