Products (6601)

Affordable racing reed valves with increased intake diameter and fiberglass reeds. Unlike the stock reed valves, these are vulcanized with rubber, ensuring a tight seal. Performance at a reasonable price....

As a replacement for the original, we offer you this original Piaggio reed valve. We can see that it is equipped here with fiber slats, adapted to the original 50cc...

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...

The Polini Big Evolution reed valve is a large valve reed block with a larger intake area. It is a two-piece design with a CNC-machined and anodized mounting plate. Comes...

Polini offers you the "Evolution" valves, with an enlarged flow area for better filling. A vulcanized rubber surface with excellent sealing properties, equipped with carbon fiber reed petals. Polini offers...

Polini reed valve with increased intake diameter for better cylinder filling; with vulcanized surface. Supplied with carbon reed valves. Polini reed valve with increased intake diameter for a better cylinder...

Reed valve for 100cc Polini Evolution PRE engines. Reed valve for 100cc Polini Evolution PRE engines.

The Most reed valve shim is the ideal solution for clearing the rear transfer of the cylinder and at the same time optimizing the volume of the crankcases. This sublime...

The Most reed valve shim is the ideal solution for clearing the rear transfer of the cylinder and at the same time optimizing the volume of the crankcases. This sublime...