COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.875 in OD - Ford FE-Series (Set of 16) COM312 Easy 12V Installation

Easy 12V Installation

055 in Single Spring

Camshaft / Lifter

1 to 3 in Lowered

COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.875 in OD - Ford FE-Series (Set of 16) COM312 Easy 12V InstallationCOMP Cams Evolution HCT (Hydraulic Cartridge Technology) is a new patented tappet. The Evolution HCT tappet provides most consistent performance of any set of lifters in the aftermarket. A combination of self contained hydraulic cartridge and accompanying reduced oil volume that is less effected by oil aeration delivers the most consistent bleed rates between each lifter. The smaller volume within the hydraulic cartridge creates one of the most