Edelbrock Part # 97423 high performance hydraulic roller lifters for 1986 and earlier Small-Block Chevy & 348/409 “W-Series” Chevy’s are the perfect match for street and high performance applications. With unsurpassed tolerance capable of high rpm power, these precision self-aligning retro-fit hydraulic roller lifters are designed for use in early model non-roller engine blocks originally equipped with conventional lifters. Sold in complete sets of 16.
Grade Type Performance
Lifter Diameter 0.842 in
Lifter Length 3.13 in
Allows the use of a modern roller camshaft in non-roller cam blocks
Lifters are made from 86L20 steel and the case is heat-treated to 50-52c hardness to a depth of .010" - .015"
Each lifter is tested and assembled to high quality standards
lifters are tied together for precision alignment
Tight ID tolerances allow for better control at higher RPM
Outside finish has a R.E.M. micro finish at 2 RMA
Lifters are designed for easy drop in replacement without block modifications
Highest quality lifters at a competitive price
Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage.