
Manufacturer Ref: 01.4337.C
PROX forged piston made of aluminum, designed for motocross displacements requiring a robust and OEM-compliant part. Machined from a specific alloy using a process employed by many manufacturers, this piston offers a serious compromise between mechanical strength and durability for a replacement equivalent to the original reference.
Compatible with the listed motocross applications, this piston is suitable for OEM replacements to maintain factory settings. Ideal for riders looking to ensure consistent reliability during intensive riding on track or trail. Before installation, check the bore size and motorcycle/model/year compatibility to ensure a precise fit.