







ATHENA Racing Forged Piston for Cross and Roadster motorcycles, designed for engine restoration or high-performance preparation. Made from aluminum, this forged piston features dimensions suitable for oversize bores and is ideal for applications requiring a robust and precise component. Manufacturer reference: S4F10000005A.
This ATHENA Racing piston is integrated into high-performance engine work: bore control, ring thickness setting, and reassembly with the connecting rod. Its forged construction ensures a homogeneous part suitable for the thermal and mechanical stresses typical of cross and roadster engines. Before installation, check the piston-cylinder clearance and adhere to manufacturer tolerances.
Compatibility (model examples):
Product intended for demanding mechanics and riders: please verify the reference and dimensions before ordering to ensure a perfect fit for your engine.