Warren Diesel Injection Loaded 18MM Heads with Machined O-Ring S&S Diesel 2011-2024 Ford 6.7L DCR Pump Conversion Manufacturer Part #: AP0004

Manufacturer Part #: AP0004

5/16"  = -5

Result: higher continuous power and more power at any EGT

Stainless Steel Up-Pipe lines that are wrapped in a high temperature fire sleeve

All 2011 - 2023 RCD CPX CP4 pumps are modified internally in a 5 AXIS CNC to return fuel to the tank

Warren Diesel Injection Loaded 18MM Heads with Machined O-Ring S&S Diesel 2011-2024 Ford 6.7L DCR Pump Conversion Manufacturer Part #: AP0004These heads are a direct replacement for your tired and cracked 6. 0l heads. New casting, brand new valves, seals and springs. These heads do not have pressed in valve seats. Heads include machined O Ring. The O Ring is designed to keep the compression in the cylinder not in your cooling system. No Core required. Heads are guaranteed for 1 year from the date of purchase. Heads are sold as a set Pairs well with: Mahle Cylinder Head Gasket Set (18MM) 03