Cylinder kit 47mm Puch Maxi/Monza
PISTON PIN 12 mm

Angled exhaust port! (adjustment to exhaust flange is necessary, or use in combination with Homoet 8P exhaust for example)

Crankcases must be bored to be able to mount this set on an E50/Z/ZA50 engine block.

Plug and play for the Monza engines.