COMP Cams Evolution HCT hydraulic cartridge tappets are a retro-fit set of 16 lifters for Chrysler 273–360 small block applications. The patented HCT design uses a self-contained hydraulic cartridge and reduced oil volume for consistent bleed rates, quiet operation and controlled bleed down at high RPM. The hydraulic element is serviceable, allowing rebuilds in a home garage while maintaining consistent lifter performance.
COMP Cams Chrysler 273-360 Small Block Evolution Retro-Fit Hydraulic Roller Lifters - Set of 16