Unique S&S design dual-spring kit reduces the risk of valve float For valve lift with 1.800" (EU: 4,57 cm) /130 lb. (EU: 58,97 kg) installed height, 325 lb. (EU: 147,42 kg) at max lift Includes springs, top and bottom collars, keeper shims and valve seals Made in the U.S.A.. SPRINGS .585" 05-17TC
