Overview
The Comp Cams Short Travel Link Bar Hydraulic Roller Lifter Set is engineered for high-RPM stability in GM LS, LSX, RHS, and Warhawk engines. Designed with a patented short-travel system, these lifters minimize internal piston movement to reduce valve float and enable higher engine speeds. Each lifter features a 0.842-inch diameter and a 2.66-inch seat height, ensuring compatibility with both factory LS blocks and aftermarket platforms. The captured link-bar design enhances lifter alignment and durability, while the REM finish and black oxide coating reduce friction and improve wear resistance. Additionally, the XD variant incorporates a heavy-duty tool steel pushrod seat, making it particularly well-suited for extreme-duty or forced-induction builds. Sold as a complete set of 16, these lifters offer an easy, bolt-in installation for retrofitting non-factory roller applications without requiring block modifications, making them an ideal upgrade for high-performance engine builds.
Features
- Engineered for high-RPM stability in GM LS, LSX, RHS, and Warhawk engines
- Patented short-travel design reduces internal piston movement to minimize valve float
- Compatible with factory and aftermarket blocks with 0.842" diameter and 2.66" seat height
- Captured link bar ensures precise alignment and added durability under stress
- REM-finished and black oxide coated to reduce friction and enhance wear resistance
- XD variant includes heavy-duty tool steel pushrod seat for extreme-duty and forced-induction setups
- Lightweight construction (~145g per lifter) allows for efficient high-speed valvetrain operation
- Direct bolt-in installation for non-factory roller applications—no block modifications required
- Sold as a complete set of 16 with link bars for synchronized performance