Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP CP3 Special Gasket Design

Special Gasket Design

The added stresses and load from a modified engine can quickly exceed the levels the that the stock rocker arm bridges can support

This extra step allows the X-TRA Cool Radiator to be securely mounted in the same factory locations as the stock radiator

and a SXE style turbine wheel with a thicker shaft inside of completely redesigned compressor and turbine housings

Rocker Arm Shafts For 01-19 GM 6.6L Duramax XDP CP3 Special Gasket DesignThe XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001 2019 GM 6. 6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premature failures, especially in high performance applications. The XDP Shafts feature revised oil grooves that align with the oil hole in the bushing so you