
WISECO Forged Piston (manufacturer part number: W669M04700) designed for Cross cylinders. Engineered to fit into the preparations and restorations of 2-stroke 80 cc engines, this forged aluminum piston serves as a replacement part that conforms to the specifications provided by the manufacturer.
Ideal for engine builders and motocross enthusiasts seeking a replacement part with precise dimensions, this piston is intended for installations on cylinders compatible with the oversize A. Its forged design and aluminum alloy make it suitable for the specific demands of off-road use, in terms of mechanical strength and reduced weight compared to some cast pistons.
Main compatibilities:
Always check the bore, tolerances, and the ring/pin assembly before installation to ensure a proper fit and long service life of the top end.