• 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
• 0.030" longer than stock and designed to work with smaller base circle camshafts (works with Feuling 630 cam grinds)
• Sold as a set of 4
• Made in the U.S.A.

NOTE: Due to the unstable nature of this 4-valve engine design with one rocker arm activating two valve springs Feuling®​ highly recommends running one-piece pushrods instead of quick-install adjustable pushrods to maintain maximum cam/valve lift and reduce valve train harmonics and associated hydraulic lifter issues.

NOTE: Requires removal of rocker covers and rocker arms for installation.