HP+® Fixed Length Pushrods

Description

Fixed length 4130 chrome moly one piece pushrods with swedged formed ends | Heavy duty 7/16″ diameter tube with 0.165″ wall thickness, precision concentricity, heat treated with a black oxide finish | Can be used with hydraulic or solid lifters and street or race engines | Works with all Feuling® stock and SE M8 camshafts | Made in the USA | Requires removal of rocker covers and rocker arms for installation. | Due to 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.