Reed Valve Polini Big Evo Minarelli Horizontal

Polini offers you the Big Evolution reedblock, it includes a large diameter reed valve, a special spacer and an aluminum bracket for an adjustable rubber manifold.

This "Big Evolution" kit has a larger intake area and is ideally suited for use with large diameter carburetors. For this intake, you will need to modify the crankcase slightly; simply follow the instructions given in the manual.

Polini offers you the Big Evolution reedblock, it includes a large diameter reed valve, a special spacer and an aluminum support for an adjustable rubber manifold.

This "Big Evolution" kit has a larger intake surface and is ideally suited for use with large diameter carburetors. For this intake you will need to slightly modify the crankcase; just follow the instructions given in the manual.