Pair of Polini carbon reed valve petals - thickness 0.30mm for Derbi Senda R PRO X-Trem DRD SM and GPR. Mounts on the original box. Better response to the opening of gases.
Pair of Polini carbon reed valve petals - thickness 0.30mm for Derbi Senda R PRO X-Trem DRD SM and GPR. Mounts on the original box. Better response to the opening of gases.
Top Performance 360 ° intake manifold - base in black anodized aluminum and rubber sleeve (ID 30mm) for Mikuni TM24 and Keihin PE24 carburetors for 50cc bike equipped with AM6 and Derbi engines.
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Top Performance 360 ° intake manifold - base in black anodized aluminum and rubber sleeve (ID 30mm) for Mikuni TM24 and Keihin PE24 carburetors for 50cc bike equipped with AM6 and Derbi engines.
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