Isky Cams BB Chevy Durathon Roller Lifters - Tall Body RG100153XL Mild steel tubing is 1-1/2"

Mild steel tubing is 1-1/2" x

and sealing proper structural rigidity

Rocker shaft stud kit #6009 provides better rocker shaft retention and is highly recommended for use with Edelbrock FE heads

*** Due to design differences in the throttle linkage

1971-1974 Dodge D100 Pickup

Isky Cams BB Chevy Durathon Roller Lifters - Tall Body RG100153XL Mild steel tubing is 1-1/2"Product Description: Lifter Durathon Mechanical Roller Vertical Link Bar Big Block Chevy Set of 16 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 components, Isky