COMP Cams short‑travel retro‑fit hydraulic roller lifters for Chevrolet Big Block are engineered to reduce oil volume and allow light pre‑load, producing a higher‑revving lifter characteristic tailored to big block valve trains. These lifters suit Big Block Chevy applications where a compact, short‑travel hydraulic roller is preferred.
COMP Cams Lifters BBC Retro-Fit Hydraulic Roller