FEULING PARTS HP+® Pushrods - Stock Length - Evolution Big Twin 4083

HP+® Pushrods - Stock Length - Evolution Big Twin
Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce valvetrain harmonics and associated hydraulic lifter issues, Fixed length, 4130 chromoly one-piece pushrods with swedged formed ends, Heavy-duty 7/16" diameter tube with a wall thickness of 0.165", Heat-treated with a black oxide finish, Made in the USA, Requires removal of rocker covers and rocker arms for installation.