Malossi 112cc cast-iron cylinder kit for Vespa Smallframe/ PK 50cc scooters. Also Ape 50cc

Robust big bore cylinder kits from Italian racing experts Malossi. The 57.5mm bore provides a huge torque boost over original 50cc cylinder kits, the kit remains reliable for everyday use. Further power can be exploited with a large carburettor 19-24mm and a sports exhaust system. This is the largest capacity cylinder in the under 125cc class.

Taller ratio gears a recommended to efficiently use the extra power produced by this kit.

This cylinder is suitable for 43mm stroke crankshafts.

Included:
cylinder, head, gasket set & piston kit.

Malossi 318694