BSA Chain Adjuster Bolt A7/A10 Plunger
66-4603BSA Chain Adjuster Bolt A7/A10 Plunger
BSA M20, M21, M33, 1937-1939 Rigid Frame
incl. WM20
also fits Plunger B31, B32, B33, B34
BSA Chain Adjuster Bolt A7/A10 Plunger
BSA M20, M21, M33, 1937-1939 Rigid Frame
incl. WM20
also fits Plunger B31, B32, B33, B34