Description
Fleece's Freedom Series Cylinder Heads feature brand new casting and are guaranteed to meet or exceed the factory specifications. Each head is built and tested in the Freedom Racing Engine shop and is meticulously inspected and pressure tested to ensure optimal reliability and performance.
These cylinder heads come equipped with all new valve guides, springs, valve seals and stock valves with a 45 degree angle on the intake and exhaust ports making them a perfect option for daily driver and towing applications.
Features & Benefits:
- Brand New Cylinder Heads
- New Guides, Springs & Seals
- Pressure & Leak Tested
- Precision Ground OEM Valves W/ 45* Angle
- Multi Angle Valve Job
- 1 Year Manufacturer Warranty
- No Core Charge Required
- Direct Replacement For The 2004.5-2005 LLY Duramax