COMP Cams 819-16 Endure-X Mechanical Roller Lifters Set for 1965-1996 Chevrolet Big Block 396 - 454 EnginesLifter Style: Mechanical roller Lifter Link Bars Included: Yes Link Bar: Vertical Lifter Outside Diameter (in): 0. 842 in. Lifter Offset: None Quantity: Sold as a set of 16. Perfect for Chevrolet applications without offsets, 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

increased strength & improved heat dissipating characteristics

They have hardened-steel backings with thin overlays and a high crush factor

55 Lobe Lift Intake 0

Cam Type: Hydraulic Roller

COMP Cams® is revolutionizing valve train performance again with the next generation of Ultra-Gold™ ARC Series Aluminum Rocker Arms

Main Bolt Style: 2-bolt

seals and spring seats

125" h-beam rods (ARP8740 bolts) and 4340 forged 4

547 Exhaust Valve Lift 0

ensuring equal dispersal between cylinders

Thru 8/31/87

especially those in boosted applications