GM CRATE MOTOR 604 CHEATER CAM-Passes "Cam Doctor" Check
- 5% off
GM Performance Hydraulic Roller Lifters for 604 and 603 GM Crates
For 603 & 604 Engines originally equipped with a roller cam. Uses OEM lifter guides and retainers. These Chevrolet Performance hydraulic roller lifters are designed as direct replacements for your engine. These lifters were designed for use by GM to be used in performance engine builds and incorporate improved valving to allow higher rpm capability- what more can you ask for? .842 OD. Fits: LS1 LS2 LS3 LS6 LS7