Warren Diesel Injection Loaded 20MM Heads with Machined O-Ring

These 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 (20MM) 06-07 Ford 6.0L
ARP 250-4201 Diesel Head Stud Kit for 94-03 7.3