COMP Cams Rockers CB 1.8 7/16in Ultra Pro

The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precision-sorted needle bearings and hardened Roller tips to better distribute the load and reduce wear for a longer service life. In addition, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for endurance, drag and circle track Applications.

This Part Fits:

Year	Make	Model	Submodel
1972	Chevrolet	Brookwood	Base
1970-1972	Chevrolet	Chevelle	Base
1970-1972	Chevrolet	Chevelle	Concours
1970-1972	Chevrolet	Chevelle	Concours Estate
1970-1972	Chevrolet	Chevelle	Greenbrier
1973	Chevrolet	Chevelle	Laguna
1973	Chevrolet	Chevelle	Laguna Estate
1974-1975	Chevrolet	Chevelle	Laguna Type S-3
1970-1974	Chevrolet	Chevelle	Malibu
1974-1975	Chevrolet	Chevelle	Malibu Classic
1974	Chevrolet	Chevelle	Malibu Classic Estate
1973	Chevrolet	Chevelle	Malibu Estate
1970-1972	Chevrolet	Chevelle	Nomad
1971-1972	Chevrolet	Chevelle	SS
1970	Chevrolet	Chevelle	SS 396
1970-1974	Chevrolet	Corvette	Base