A NEW UK MADE KICKSTART SPRING FOR B AND M MODELS. IT'S ORIGINAL BSA PART NUMBER IS 66-3058.
BSA 65-5331 Fork tube nuts Specials CPC A7 A10 M20 M21 B31 B33 B40 C15 Gold StAR
BSA M20 M21 M33 OIL TANK FILTER
BSA M20 M21 M23 SILVER STAR CIVILIAN MODELS INSTRUCTION MANUAL 1940 BH04
Extremely Rare Genuine BSA M20 , M21 . 1947 Owners / Riders Instruction Book
BSA M20 M21 M33 Spares (49-58) Factory Parts List Catalogue Book Manual GF94
BSA PLUNGER M20 M21 M33 B31 B33 REAR BRAKE DRUM AND SPROCKET 42T (65-6294)