With CH imprint and seal.
Includes piston, piston rings, piston pin, and circlips for piston pin as well as all seals.

THE optimized 38mm original cylinder with seal for various Puch mopeds (Maxi S/N, Puch X30 NS/NL).
With this cylinder, you reach your goal quickly, powerfully, and legally.

The following adjustments have been made:
- The intake window has been lowered to achieve better timing.
- Lubrication holes from the piston to the piston pin.
- The inner surfaces of the piston have been planed for clean guidance of the connecting rod bearing.
- The piston skirt has been optimized.
- The angles of the transfer ports have been adjusted.

With these innovations, the 38mm cylinder kit with the right settings delivers a solid 1.6 HP to the rear tire. Thus, the strongest "original tuning cylinder" for Puch that has ever existed.