Comp Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.904 in OD - Small Block Mopar (Pair) MOR68864 Standard HTC Coated Headers

Standard HTC Coated Headers

sturdy cast aluminum construction

Trans-Dapt Hood Latch Kit 9473 Chrome

Polyurethane Pads

Comp Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.904 in OD - Small Block Mopar (Pair) MOR68864 Standard HTC Coated HeadersCOMP 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