Isky Cams Red Zone Mechanical Roller Lifter - Tall Body - Vertical Link Bar - Big Block Chevy 6020BU 5 x 5 in and

5 x 5 in and 5 x 4

Non-Locking Stick

1975-1987 Pontiac Grand PrixVehicle Applications: Buick Century 1981-1973

Permanent mold castings for improved appearance

Isky Cams Red Zone Mechanical Roller Lifter - Tall Body - Vertical Link Bar - Big Block Chevy 6020BU 5 x 5 in andProduct Description: Lifter Red Zone Mechanical Roller Tall Body Vertical Link Bar Big Block Chevy Sold Individually As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train