Polini 1st Oversized Piston (70cc Bore Kits); Honda Dio, Sym
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Polini replacement piston for 70cc sport 12mm CPI (46mm) cylinder kits for Honda Dio, SYM DD50 and 2T Minarelli engines.
NOTE: This piston is not compatible with Polini Sport 10mm (47.6mm) cylinder kits.
Specifications:
- Piston: 47mm
- Wrist pin: 12mm
- Includes: piston, piston rings, circlips, wrist pin
Compatibility:
| Honda Dio | SYM DD50 |
| Minarelli 2T horizontal engines |
About Polini: For over 50 years, Polini has stood unparalleled in the racing and tuning scene. Polini has powered both off-road and road racing legends to multiple MXGP and MotoGP world championships including the legendary Valentino Rossi. Polini sets the standard for high-end tuning and top-quality performance components.
This product is intended for off-road use only.
This product is not intended for use on public roads or land.
This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.
*Performance upgrades are considered racing parts and are not covered by warranty.
Shipping information
Orders are prepared as quickly as possible. Delivery times and shipping costs are calculated at checkout based on the destination and items ordered.
Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.