LogoSSP-G 47mm Big Bore Cylinder set for 50cc 2-stroke Minarelli engines found on many popular 2-stroke full size scooters and ATVs such as Malaguti, Yamati, United Motors X-Speed, Aprilla, CPI, Benelli, Vento, Eton, Adly and many more.

Please note: the piston may have dark marks from the casting process. This does not affect the functionality in any way.

Please see our Warranty & Returns Policy.
  • Wrist Pin Diameter: 10mm
  • Wrist Pin Length: 38mm
  • Does Not Include Wrist Pin Bearing (Please See Related Items)
  • Displacement: 70cc
  • Fits 1PE40QMB Minarelli based engines with 10mm wrist pin
  • Piston Diameter: 47mm
  • Overall Height (cylinder): 87mm
Supported Models
Diamo, Geely Model 18, Various unlisted makes/models, Vento Zip R3i, Yamaha

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Important Parts Notice:  Not all replacement or upgrade parts come with instructions. It is the customer's responsibility to have standard knowledge of the installation or hire an experienced installer. We are not responsible for any damage caused by any of the items we sell, whether installed by you or a professional. We are not required to provide step-by-step instructions or technical support. In any case, we will always do our best to help you with any technical questions. Electrical parts are non-returnable, and the buyer assumes all risks. 


Important Notes

Address Change Request
Address change requests will never be accepted. Please make sure you choose the correct shipping address before completing your order. If you need to change your address, you must cancel the original order and place a new one with the correct shipping address.