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.
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