COMP Cams SB Chevy Hi-Tech Roller Lifters - .875" Bore SC021 2†³ Sub

2†³ Sub

1963-1970 Pontiac LeMans

this digital instrument provides you with the ability to toggle between various display views in order to see each channel individually

Base will not work with Holley 4bbl

1984-1996 GMC K1500 Suburban

COMP Cams SB Chevy Hi-Tech Roller Lifters - .875" Bore SC021 2†³ SubGreat for applications with enlarged lifter bores, these Endure X Solid Roller Lifters from COMP Cams are engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges. They feature a wear resistant tool steel axle, precision sorted needle bearings and EDM Oil Injection Technology that guarantees the bearing assembly receives a constant flow of oil. Endure X Solid Roller Lifters are heat treated, machined to ultra high