All models '18-'57. J, JD, VL, VLH, U, UL, EL, FL, FLH, RL, WL, WLA, WLC, WLD, Knucklehead, Panhead, Servi-car. Fan cooled generator '48-'63. Sportster, KH, XL, '54-'57. K-model '52-'53. Panhead, FL, FLH '41-'64; fan cooled generator.Colony.
All models '18-'57. J, JD, VL, VLH, U, UL, EL, FL, FLH, RL, WL, WLA, WLC, WLD, Knucklehead, Panhead, Servi-car. Fan cooled generator '48-'63. Sportster, KH, XL, '54-'57. K-model '52-'53. Panhead, FL, FLH '41-'64; fan cooled generator.Colony.