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COMP Cams Evolution Series Hydraulic Cartridge Technology (HCT) lifters are a patented hydraulic tappet designed to offer consistent bleed rates, reduced oil volume sensitivity, and quiet operation for high-RPM modern engines. The self-contained cartridge creates a responsive, low-noise lifter with improved body stiffness and serviceable hydraulic elements, allowing rebuilds in a garage while meeting demanding performance and durability needs.
COMP Cams Evolution Series Hydraulic Roller Lifters - Set Of 16
