COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.842 in OD - Link Bar - Small Block Chevy (Pair) 10-10407DM Throttle shafts are PTFE coated

Throttle shafts are PTFE coated for corrosion protection

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250" front sway bar is 400% more rigid than the factory 7/8" front sway bar and comes complete with new Energy Suspension end links and greaseable sway bar bushings

manufactured and distributed our premium line of automotive chemical products worldwide

090" thick wear plate welded into place which provides a positive cam stop as well as stiffens the cover to stand up to severe am loads

COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.842 in OD - Link Bar - Small Block Chevy (Pair) 10-10407DM Throttle shafts are PTFE coatedCOMP 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