Pocket valves. F, J, JD, V, VL, VLH, UL, ULH, EL, Knucklehead '15-'39.Handlebar plunger pin: DL, RL, WL, WLC, WLA, WLD, Servi-car, UL, EL, ELC, Knucklehead, Panhead, Sportster, XL, Shovelhead. XA 1942.
Pocket valves. F, J, JD, V, VL, VLH, UL, ULH, EL, Knucklehead '15-'39.Handlebar plunger pin: DL, RL, WL, WLC, WLA, WLD, Servi-car, UL, EL, ELC, Knucklehead, Panhead, Sportster, XL, Shovelhead. XA 1942.