Description
set valve springs for BSA B31 and B33.
outer spring: 56 mm long. diam. 39 mm.
inner spring: 46 mm. long . diam. 25.5 mm.
for 2 valves.
set valve springs for BSA B31 and B33.
outer spring: 56 mm long. diam. 39 mm.
inner spring: 46 mm. long . diam. 25.5 mm.
for 2 valves.