Roller Rocker Arms – M8

Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75″ long bushings instead of the .50″ long bushings found on most other rocker arms Feature a modified lubrication system with unrestricted roller oiling Must be used with adjustable pushrods; sold separately Recommended that new rocker shafts be used when installing roller rocker arms; available separately Made in the U.S.A. Set of 4