BSA 500 B50 STAINLESS Spring Kit 1971 Gold Star single Ducati Carburetor Ducati's original part number for

Ducati's original part number for the rust-prone black versions was 0440-12-013

The grey versions seem to have been used with black bodywork and also the later widecase singles

I believe it fits 1946-1950 3T

to suit BSA triple models from 1972 only

BSA 500 B50 STAINLESS Spring Kit 1971 Gold Star single Ducati Carburetor Ducati's original part number forPerfect and lovely, to suit all 500 B50 BSA for 1971, I believe. (Front brake spring used only on 8" DLS front brake.) Fabricated in rust free, tarnish free stainless steel, included are: 37 4014 Front brake spring 37 3880 Rear brake spring (lever pulls from BELOW) 68 4708 Sidestand spring 83 3095 Footrest springs (x2)