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The COMP Cams High Energy hydraulic roller lifter is a non‑link bar OE-style replacement for Chevrolet small block 305 and 350 applications originally equipped with roller cams. Intended for '87–present blocks and Gen III LS engines, it accepts more aggressive cam profiles than flat tappet lifters and serves as a drop-in upgrade to reduce friction and improve longevity.
COMP Cams Lifters B/Lt/LS OE-Type Hydraulic Roller Full Trv
