The Industrial Injection PDM-59STKH-FR Fire Ringed Cylinder Head is engineered to handle extreme boost pressure reliably in your 2003-2007 Dodge 5.9L Diesel. This head features fire ring groves, new valve springs and improved stainless-steel valves to reliably handle high horsepower and boost applications. The head surface is decked to ensure a smooth mounting surface and the valve guides are diamond honed for accuracy.
Features:
- Decked Surface
- Fire Ring Grooves
- Diamond Honed Guides
- New Stock Valve Springs
- Upgraded Stainless Steel Valves
Notes:
Fire ring gasket not included. Please see related products below
To receive full core credit a good, re-useable cylinder head must be sent back. No cracks, warping, or excessive wear.
Shipping Restrictions Apply This product can not be shipped to these states/provinces: CA
Disclaimer: XDP is in no way affiliated with Cummins or any of its subsidiaries or related companies, and that Cummins has not authorized the sale of any of XDP's parts, and has not tested or approved any of XDP’s parts for use in genuine Cummins brand products.