Intake Yamaha Bws 100cc (5)

The Polini intake reed valve is designed for horizontal Minarelli engines to optimize airflow and improve engine performance. Thanks to its lighter and more responsive reeds than the original, it...

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 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...

Polini reed valve petals, thickness 0.30 / 0.35mm, blue / green. For Piaggio and Minarelli engines. Polini valve petals thickness 0.30 / 0.35mm, blue / green. For Piaggio and Minarelli...

Important: You must measure the outside diameter of the carburetor outlet (intake side) before ordering. The Polini 360° modular intake manifold for horizontal Minarelli engines consists of an aluminum mounting...