Cast-iron 70cc sport cylinder kit for scooters using a Minarelli vertical 50cc air-cooled engine.

The Airsal cast-iron sport 70cc cylinder comprises of 6 transfer ports, an oval exhaust port. The single ring Airsal piston helps to reduce wear and to help the kit rev. A high compression head is also included as part of the kit.

Included: cylinder, head, piston, gaskets, exhaust studs, gudgeon pin and circlips.

Ideal kit for that extra power without effecting reliability.

Airsal H01138647