Shop with Blessed Performance for the Industrial Injection Fire Ringed Cylinder Head for your 1998.5-2002 Dodge 5.9L Cummins diesel. This head features new valve springs, upgraded stainless-steel valves, and the fire ring groves to reliably handle high boost and applications. The head surface is decked for a smooth gasket mounting surface and the valve guides are precision diamond honed.
Highlights:
- Decked Surface
- Fire Ring Grooves
- Diamond Honed Guides
- New Stock Valve Springs
- Upgraded Stainless Steel Valves