Zenoah G320RC 4-Bolt Top End Kit 38mm 31.8cc 967319401
Complete top end rebuild kit (repair kit) for the Zenoah G320RC Engine.

This repair kit includes parts shown - 
Cylinder, piston, ring, gasket, snap rings, piston pin, pin washers, transfer port covers, port cover bolts

Zenoah Part # 967319401. Cylinder itself is part 585815801

Piston pin bearing not included. We advise replacing the pin bearing at the same time. You can purchase that here.