Covers M20,M21,M33 (1949 to 1958). Original 1950's BSA Factory Issue Dealers Parts List Catalogue. BSA Part No. MC 993-4. Genuine original BSA Factory publication.
BSA M20 M21 M33 OIL TANK FILTER
BSA PLUNGER M20 M21 M33 B31 B33 REAR BRAKE DRUM AND SPROCKET 42T (65-6294)
BSA B31 B33 M20 M21 M33 RIGID / PLUNER OUTER GEARBOX COVER GASKET 66-3131
BSA B31 B32 B33 B34 M20 M21 M33 Plunger/Rigid Gearbox Cover Cheesehead Screw Set
BSA B31 B33 Footrest Rubber Kit C series M20 M21 M33 29-7551 42-3159 WW71112
BSA M20 M21 M23 SILVER STAR CIVILIAN MODELS INSTRUCTION MANUAL 1940 BH04
