Description Piston Kit for Piaggio / Aprilia 50cc 2T Scooters Comes with piston, rings, circlips and gudgeon pin. Gudgeon pins diameter: 12 mm length: 32 mm Cylinders bore: 40 mm engine type: 2-stroke Pistons shape piston crown: pulvinate production method piston: cast peg position: top number of piston rings: 2 compression hight: 26 mm Piston rings thickness rings: 1,5mm piston ring type: common ring Circlips wire size of circlip: 1,0mm circlip type: G-type
