56ccm tuning cylinder with piston, piston pin (12mm), and piston rings, suitable for Sachs 50/3 and 50/4 LKH engines (3/4 speed), used in Hercules 219, 218, 220, Miele, DKW, KTM, Göricke, Gritzner. Technical details: outer diameter approx. 120mm, bore 41mm, intake approx. 14mm, exhaust nut M 40. Cast cylinder.







