Engine Tuning

Valves and gaskets for the 19 and 24 Polini diaphragm set (MB1323 / MB1989).

Primary gear for all models Piaggio Ape 50. The gear is 16 teeth instead of the original 14 teeth...

Complete set with threaded rods, rings and nuts. For mounting a cylinder set above 125cc.

Complete set with threaded rods, rings and nuts. For mounting a cylinder set above 125cc.

Spring washer for mounting the cylinder head of the Piaggio Ape 50 and Vespa PK 50. You will need...

Tension springs and gasket for durable A quality exhaust for the Piaggio Ape 50, 'banana model'....

A set of handlebar grips for the Vespa, developed by Polini. Fast acceleration.

Universal exhaust silencer for models including the Piaggio Ape 50 and Vespa PK50 and V50....

Universal exhaust silencer.. Connection pipe dimensions: Inner diameter: 18mm – Outer diameter:...

Manifold for the Piaggio Ape 50 tuning. With membrane valves. Input 29mm, output 35mm. Fits the...

Washer for mounting the cylinder head of the Piaggio Ape 50 and Vespa PK 50. You will need 4 of...