
WISECO Forged Piston designed for the restoration and optimization of off-road engines. This aluminum piston is offered in an oversize +1.00 mm (letter 100) to fit re-bored cylinders. Manufacturer reference: W4665M04850.
The WISECO forged piston is intended for motorcyclists who replace an original piston with an oversize part after re-boring the cylinder. The forging process gives the piston a homogeneous structure suitable for the stresses of off-road riding, while maintaining the standard compression geometry indicated by the manufacturer.
Compatibility (examples): HONDA CRF 80 F (HE01) 2008 - 80 cc, HONDA XR 80 R (HE01) 2003 - 80 cc, HONDA XR 80 (HE01) 1984 - 80 cc. Always check bore tolerances and manufacturer references before installation. For safe installation, use compatible rings, pins, and clips, and adhere to the manufacturer's tightening and break-in recommendations.