COMP CAMS Retro-Fit Lifter Pair AMC 290-401 COM8960-2

Link Bar Retro-Fit Hydraulic Roller Lifters (Patent Pending). Precise piston fit for lowest leakdown rate. Patent-pending piston allows trapped air to escape lifter for faster "pump up". Axles produced from premium 52100 heat-treated Steel for increased wear resistance and overall strength. Lightweight body design. Includes (2) lifters. Applications: AMC 290-401 Retro-fit lifter for blocks originally equipped with flat tappet cams. Specifications: .904" Diameter, 145g Weight, 2.30" Seat Height.