BGM Pro Minarelli reed valve block with large GRP flaps. Ideal for use with large carburetors to achieve an optimum filling level, even at high engine speeds. The tough GRP plate material is optimally damped and sealed by the rubberized surface. This guarantees a long service life, a quiet intake noise and very good performance. Only BGM Pro and Polini Evolution replacement diaphragm plates fit.
The scope of delivery includes a stuffer for perfect gas flow.
(US)