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.
Italkit racing valve box with 8 carbon fiber petals mounted on 2 removable prisms. It is incorporated in a flexible intake pipe (thickness gain) fixing diameter 34mm. Recommended for a PWK carburetor from 24 to 28mm.
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Italkit racing valve box with 8 carbon fiber petals mounted on 2 removable prisms. It is incorporated in a flexible intake pipe (thickness gain) fixing diameter 34mm. Recommended for a PWK carburetor from 24 to 28mm.
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Italkit racing reed valve with 8 carbon fiber petals mounted on 2 removable prisms. It can be used with any intake manifold and is recommended for a 28 or 30mm carburetor. For all AM6 engines - Aprilia RS - RX, Rieju MRT RR SMX MRX, Yamaha TZR - DTR X, MBK X - Power - X - Limit...
Italkit racing reed valve with 8 carbon fiber petals mounted on 2 removable prisms. It can be used with any intake manifold and is recommended for a 28 or 30mm carburetor. For all AM6 engines - Aprilia RS - RX, Rieju MRT RR SMX MRX, Yamaha TZR - DTR X, MBK X - Power - X - Limit...