COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.842 in OD - Link Bar - Small Block Chevy (Pair) Thread Locking Compounds They are specifically molded to

They are specifically molded to fit your make and model so they look great and fit like a glove

Extended Bottom Strap

2007 Chevrolet Silverado 2500 HD Classic LT Vehicle Does Not Have Fender Flares

P/N 6993 and O' Ring

Spiro-Wound With Stainless Steel Wire

COMP Cams Evolution Retro-Fit Hydraulic Roller Lifter - 0.842 in OD - Link Bar - Small Block Chevy (Pair) Thread Locking Compounds They are specifically molded toCOMP 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