Description
new 040 piston complete with piston rings, gudgeon pin and circlips.
BSA B33 B34 500cc 1947 – 1952 .
bore 86 mm.
compression ratio 7.5 : 1.
Middle gudgeon pin to top of piston: 35.34
long conrod.
GPM p8512-100
piston BSA B33 B34 040 47-52 long conrod
€202,48
