NEW GM Billet Rocker Arm Valve Bridge Set | 2001-2016 GM Duramax 6.6L

The Billet Rocker Arm Valve Bridge Set will greatly improve the factory valvetrain in your 2001-2016 GM Duramax 6.6L. The OE rocker arm bridges were designed for stock output levels, and once modified, even slightly, your Duramax engine can quickly produce more stress and load than the factory rocker arm bridges were made to handle. This set is CNC-machined from hardened 4140 chromoly for extreme strength. Eat set is Nitreide coated to minimize friction and add protection.

NOTE: these are designed for STOCK rocker arms only.