Polini Corsa Big Bore Kit; 2T Yamaha Zuma 50 Vertical Engine
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Polini Corsa 2T Big Bore Kit for the Pre-2002 Yamaha Zuma 50cc 2-stroke. This is the vertical cylinder engine.
Not legal for use in California on pollution controlled vehicles. Check local laws before installing.
This product is not intended for use on public roads or land.
Shipping information
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Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.