Description
set new low compression 040 pistons, complete with piston rings, gudgeon pins and circlips
BSA A7 500cc bore 67 mm
6.6 : 1 compr.
JP engineering products
1951 – 1960
67-0460 / 67-460 / 67-1422 / 67-1424 / 67-1426
set new low compression 040 pistons, complete with piston rings, gudgeon pins and circlips
BSA A7 500cc bore 67 mm
6.6 : 1 compr.
JP engineering products
1951 – 1960
67-0460 / 67-460 / 67-1422 / 67-1424 / 67-1426