XD384 XDP Billet Rocker Arm Valve Bridge Set - GMC/Chevy 6.6L Duramax 2001-2016

Overview

The XDP Billet Rocker Arm Valve Bridge Set is constructed from hardened 4140 chromoly for durability and are then nitride coated to provide additional protection and friction reduction. Sold as a set, these rocker arm bridges are the perfect upgrade to your Duramax truck. The stock rocker arm bridges were engineered for stock output levels, the added load and stress from a modified engine can rapidly exceed the power that the rocker arm bridges can handle.

Features

• Sold as a complete set
• Nitride coating
• Billet 4140 chromoly construction
• Designed for stock rocker arms only