MAC MSS Viper Venom Clubman 350cc (MKI and MKII) Scrambler 350cc Clubman 500cc (MKI and MKII) Scrambler 500cc Thruxton Endurance Made in England by Velocette Ltd.
BSA Piston +040 Pair. 1950-59.
also
Ariel 1952-
8:1 Compression
including gudgeon Pin, piston rings and circlips
Piston Clearance 0.12mm or 45thou
Price per pair
BSA A75. Triumph T150 Piston +060 Set Cast Alloy060= 68.5 mmCompression ratio 9:1including gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouset of 3Please look at ALL pictures