Polini Cast Iron 70cc 47mm Big Bore Cylinder Kit for 50cc 2-Stroke Air-Cooled Minarelli Based Scooters INCLUDES: 47mm Cylinder Block Billet Piston Piston Rings Gaskets 12mm Wrist Pin COMPATIBILITY: Benelli – Pepe-LX Dal 50 2T (2007), Quattronovex 50 2T >’08 CPI – Aragon GP 50 2T, Hussar 50 2T >’03, Oliver 50 2T >’03, Popcorn 50 2T >’03 Explorer – Cracker 50 2T Diamo – Velocity 50 2T E-ton – Beamer 50 2T, Matrix 50 2T Gorilla Motor Works – Cobra 50 2T, Phantom 50 2T Keeway – F-ACT 50 2T, Matrix 50 2T, Hurricane (Euro) 50 2T, Flash 50 2T, Focus 50 2T, Hacker 50 2T, Goccia 50 2T, Arn 50 2T Malaguti – F10 50 2T, F12 Phantom R 50 2T >’07 Qlink – Hawk 50 2T, Rave 50 2T, Star 50 2T TNG – LS 50 2T, SS 50 2T, Venice 50 2T Vento – Triton 50 2T, Zip 50 2T **NOTE: Please make sure that your scooter uses the 12m wrist pin and not the 10mm that goes thru the piston. There is no refund or exchange on this item. **