Product Details
47mm Polini 70cc Big Bore Cylinder Kit w/Head for 50cc 2-Stroke Liquid-Cooled Minarelli HORIZONTAL Based Engines (1988-present)
COMPATIBILITY:
SPECIFICATIONS:
- Cylinder Block
- Cylinder Head (47mm)
- Top End Gaskets
- Piston
- Piston Rings
- Wrist Pin (10mm)
COMPATIBILITY:
- Aprilia – Area 51 50 2T, Gulliver 50 2T, Rally 50 2T, Sonic GP 50 2T, SR LC Stealth 50 2T, SR mod. ’94-96
- Benelli – 491 RR 50 2T, 491 Sport Racing 50 2T, K2 50 2T
Beta – Ark Serie K 50 2T, Eikon 50 2T - Italjet – Dragster 50 2T
- Malaguti – F12 Digit Kat Euro2, F12 Phantom (fase2), F12 Phantom R >’07, F15 Firefox 50 2T
- MBK – Nitro 50 2T
- Yamaha – Aerox 50 2T
This 70cc 47mm Polini racing big bore cylinder kit pushes out 7.5 hp. Please make sure that your engine uses at 10mmwrist pin and liquid-cooled engine before placing an order.
**MADE IN ITALY**
**NOTE: Electrical, High Performance, Aftermarket items are non-returnable so please check photos and specifications before ordering.
Please see our Warranty and Returns Policy
Additional information
| Dimensions | 12 × 9 × 6 in |
|---|---|
| Manufacturer Name | Polini |
| Manufacturer Part Number | 166.0083 |





