Description
set new low compression 020 pistons, complete with piston rings, gudgeon pins and circlips.
BSA A7 500cc. bore 66,5 mm.
6.6 : 1 compr.
JP engineering products
set new low compression 020 pistons, complete with piston rings, gudgeon pins and circlips.
BSA A7 500cc. bore 66,5 mm.
6.6 : 1 compr.
JP engineering products