reed valve assy racing for Peugeot, Honda, Kymco vertical IP12597 fitting for Honda SXR 50 AF37 1997,

Having a large intake manifold makes little difference without the correct reed block. This low-cost racing reed block makes for a clear path and greater flow rate. The rubber vulcanized glass fibre membranes seal far better than standard items. The greater flexibility means greater responsiveness. Even when they fail, they cause significantly less damage than the original metal parts. Suitable for vertical engines of Peugeot, Kymco, SYM. Replacement membranes can be ordered separately.