Description
new 040 piston, complete with piston rings, gudgeon pin and circlips.
BSA B33/M33 500cc. 1954 – 1960. short conrod
bore 86 mm.
made in Italy.
compression ratio 7,5 : 1
new 040 piston, complete with piston rings, gudgeon pin and circlips.
BSA B33/M33 500cc. 1954 – 1960. short conrod
bore 86 mm.
made in Italy.
compression ratio 7,5 : 1