Standard width rigid frames.They can be combined with a variety of drivetrains, including shovelhead and evolution engines, and most transmission combinations.Straight leg or the timeless wishbone frame styles with oem-style necks, with or without tank mounts for pre–1984 fat bob gas tanks.These frames are not stock replacement frames, we recommend pre-fitting parts before painting.All frames have 0º stretch up and out, neck rake is 30º