COMP Cams Evolution Hydraulic Roller Lifter - 0.842 in OD - GM LS-Series (Set of 16) SC051 Calibration Plug:

Calibration Plug:

Duration 211 / 230

B&M Mega Shifters

618 in Knurl

dual 1 core for maximum cooling and extended durability

COMP Cams Evolution Hydraulic Roller Lifter - 0.842 in OD - GM LS-Series (Set of 16) SC051 Calibration Plug:Product Description: Lifter Evolution Hydraulic Roller 0. 842 in OD GM LS Series Set of 16 The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into