BSA A10 Piston. Pair 1950 - 63.
also
Ariel FH Fieldmaster 1952- Piston
9:1 Compression
Please look at all pictures
including gudgeon Pin, piston rings and circlips
Piston Clearance 0.12mm or 45thou
price per pair
Ariel Mod. E Piston 497 CC. OHV. 1 cyl. 1927-1928 STD. 81,8 mmincluding Gudgeon Pin, Piston Rings and circlips Piston Clearance 0.12mm or 45thouJP Made in AustraliaPlease look at all pictures