Chevy Small Block - Secrets Of The Cheap Hydraulic Roller Lifters
The stock hydraulic roller cams used in Ford 5.0L engines retain the lifters in a similar fashion to the small-block Chevy, with steel retainers that slip over flats on the hydraulic roller lifter. The retainers are held in place with a stamped-steel spider bolted to the cylinder block's lifter valley. View Related Article