UD Racing Upgrade Kit 50cc for Polini 911 - GP3 (type 1)

UD Racing Upgrade Kit 50cc for Polini 911 - GP3 (type 1), Polini 911 GP3 Spare Parts
1142
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This kit is suitable for the engine of Polini 911 and GP3.

This kit will replace the piston of 36mm diameter by a piston of 40mm diameter and will incr..

  • This kit is suitable for the engine of Polini 911 and GP3.

    This kit will replace the piston of 36mm diameter by a piston of 40mm diameter and will increase the engine displacement to 50cc.

    This complete kit allows for greater responsiveness, torque and top speed.

    This is the only kit with such a low price!

    Compatibility:
    - This kit can only be mounted on Polini 911 Pocket Bikes with the cooling inlet on the side of the intake pipe.
    - This kit can only be mounted on Polini GP3 Pocket Bikes with a water supply coming from the crankshaft housing.

    Included:
    - 1x 5 transfer ports cylinder,
    - 1x cylinder head,
    - 1x gasket set,
    - 1x piston kit (40mm piston, 10mm wrist pin)


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