Pocket valves. J, JD 1927. RL, Servi-car 33-34,reverse. RL, WL, WLA, WLC, WLD, Servi-car 35-72. VL, UL, EL, 41TA,ELC, FL,FLH,Knucklehead, Panhead, Shovelhead 30-68. Sportster,XLH,XLCH 65-74. Topper 1965. BT, BTH, BTU 1965, Pacer, Scat. Indian carburetor.