BSA Clutch Spring for six spring clutches as fitted to BSA A, B and M Group models including:
- A7, A10 Swinging Arm pre-unit twins 1954-59
- M20, M21 Series 1949-58
- B31, B32, B33, B34 1949-60
Length: 1 1/16"
Outer Diameter: 7/16", 5/16"
MADE IN ENGLAND
Unit of Sale: EACH
OEM: 66-3800