Heavy Duty 1.2:1 Steel Rocker Arm Set for GX200 and Small Block Clones Including Shredder

These are the same HD stamped steel rocker arms sold with our Stage 0 and Stage 1 Shredder heads. Comes with steel rocker studs, lash adjusters, and locking nuts. 

Formed from 0.095" steel, making them a full 50% thicker than standard clone rocker arms that are stamped from 0.060" thick steel. 

Ratio is 1.2:1, so multiply your cam lift by 1.2 to get your net lift at the valve. 

Example: .308" x 1.2 = .369" lift with these rocker arms. 

Use 5.260" pushrods for non-hemi block with Shredder or other inline valve head.

Use 5.200" pushrods for hemi block with Shredder or other inline valve head. 

Not for use with hemispherical heads. Sold as a set of two.