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Cylinder Kit w/Head, Polini 47mm Big Bore 70cc for 50cc 2-Stroke L/C Minarelli Based Scooters

List Price: $369.99
Sale Price: $349.99
In Stock
free shipping
47mm Polini 70cc Big Bore Cylinder Kit w/Head for 50cc 2-Stroke Liquid-Cooled Minarelli HORIZONTAL Based Engines (1988-present)

  • Cylinder Block
  • Cylinder Head (47mm)
  • Top End Gaskets
  • Piston
  • Piston Rings
  • Wrist Pin (10mm)

  • 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 10mm wrist pin and liquid-cooled engine before placing an order.


**NOTE: Electrical, High Performance, Aftermarket items are non-returnable so please check photos and specifications before ordering.

Please see our Warranty and Returns Policy
Manufacturer: Polini
Manufacturer Part #: 166.0083