
PROX Cast Piston — Manufacturer part number: 01.3001.000
Cast aluminum piston designed for the top-end renovation of 50cc motocross and quad engines. This PROX piston features a domed head and standard compression, suitable for stock configurations. Machined for a diameter of Ø 41.00 mm, it is delivered in oversize letter A, ready to install after checking the bore and honing the cylinder.
Compatible replacement parts:
Universe: quad, motocross. Common installation examples:
A robust piston to renew your 50cc engine: always check the cylinder and clearances before installation and use the indicated replacement parts for a secure assembly.