Description
set new low compression 060 pistons, complete with piston rings, gudgeon pins and circlips
BSA A7 500cc bore 67,5 mm
6.6 : 1 compr.
JP engineering products
set new low compression 060 pistons, complete with piston rings, gudgeon pins and circlips
BSA A7 500cc bore 67,5 mm
6.6 : 1 compr.
JP engineering products