Cylinder DIVERSE / IMPORT Puch Monza Racing Pionier aluminum 38mm, intake 18mm, exhaust 25

Cylinder with piston, piston pin (12 mm), piston clips, and piston rings in top quality, suitable for Puch Monza Racing Pionier and other models. Bore 38 mm, intake approx. 18 mm, exhaust approx. 25 mm. Tuning part for racetrack use, not compliant with road traffic regulations, operating permit expires. Adjustment/tuning work required, buyer responsible. Returns only if undamaged and original. Check and adjust timing, ignition, and carburetor settings. No warranty on tuning parts.