Genuine Lucas Main Wiring Harness. For use on BSA models: B & M Group models (1946-55) including B31,B32,B33,B34 and M20,M21,M33.
O.E.M: LU865493.
Premium quality cloth braided wiring harness!
Supplied with colour coded wiring loom installation plan.
Main Harness: Yes
Assembled in England.
Lucas is a registered trademark of Lucas Industries Limited