COMP Cams Chrysler Hi-Tech Roller Lifter 383-440 426 809009 Spring cup will fit stock

Spring cup will fit stock springs up to 1

1963 thru 1980 Mercury Cars 6/8 Cylinders

Standard combustion chamber volume is 117cc's on the 305cc partially ported heads

Gray/Black

COMP Cams Chrysler Hi-Tech Roller Lifter 383-440 426 809009 Spring cup will fit stockPerfect for performance street and drag racing, these 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 and precision sorted needle bearings. Endure X Solid Roller Lifters are heat treated, machined to ultra high tolerances and fully rebuildable. The COMP Cams philosophy has never changed: make the highest performing