Carburettor Parts. High quality piston set in original size 38mm for the original cylinder suitable for Puch engines 2-speed, 3-speed, Puch Maxi engines and Puch Maxi 2-speed automatic and Puch vehicles DS 50 3-speed, Maxi, Maxi 2-speed, Maxi P1, X30 and MS 50 with 12mm gudgeon pin.
