For Feuling short travel lifters (707358, 707359, 707360). For Feuling, OEM H-D & SE and others with stock base circles. +.040" longer than stock. Fixed Length one-piece, which makes them stronger than adjustable pushrods. Made of 4130 chrome moly with swedged formed ends. Heavy duty 7/16 diameter tube with 0.165" wall thickness, precision concentricity, heat treated with a black oxide finish. Designed to eliminate pushrod flex, reduce valve-train harmonics and increase valve lift. Quick install pushrods are easier to use, however they cannot compare to a solid pushrod for strength and durability. Note: Since these pushrods fixed lengths they cannot be adjusted for other cams / engine set-ups than what they are designed for.