
Replace your original piston with a competition-grade part: the VERTEX Replica forged piston, reference 23510A. Designed for Cross displacements, this forged aluminum piston meets oversized specifications for installation after boring. Its finish and design adhere to VERTEX standards for a reliable replacement on the affected CRF 250 R models.
This piston is intended for setups requiring an oversize A after boring. Its forged construction makes it suitable for off-road demands where reliability and temperature resistance are essential. Before installation, check engine compatibility and the ring/cylinder clearance according to manufacturer specifications.
Main compatible motorcycles: