COMP Cams Evolution Hydraulic Roller Lifter - 0.842 in OD - GM LS-Series (Set of 16) 2040001 Callies Series II Mangnum Mass

Callies Series II Mangnum Mass Correct counterweights have been placed specifically to reduce bearing loads

unlike manual shut-off valves

8 AN Hose to 8 AN Female

Z-21 Series 2

COMP Cams Evolution Hydraulic Roller Lifter - 0.842 in OD - GM LS-Series (Set of 16) 2040001 Callies Series II Mangnum MassProduct 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