Norton Commando 850cc Cylinder Liner Pair with Piston Set 1973-77Norton Commando 850 cc Pistons STD = 77 mm 1973-77JPCompression Ratio 8.5:1incl. piston rings, gudgeon pin and circlipsPiston Clearance 0,12mm or 45thouPlease look at all pictures
Velocette Valve Spring Inlet & Exhaust SET Made in England by Velocette Ltd. MSS Viper Venom Clubman 350cc (MKI and MKII) Scrambler 350cc Clubman 500cc (MKI and MKII) Scrambler 500cc Thruxton EndurancePlease look at all pictures