Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10002-P) for 2004.5-2005 Duramax LLY
$1,149.00
The Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10002-P) is a precision-engineered, high-performance replacement for 2004.5–2005 GM vehicles with the Duramax LLY engine. Built by Fleece Performance Engineering, it meets or exceeds OEM standards, features improved airflow, and is designed for durability in both stock and high-performance applications like diesel performance and towing. It offers a reliable, bolt-on solution for engine rebuilds or upgrades.
The Fleece Freedom Series Duramax Cylinder Head – Passenger Side (FPE-61-10002-P) is a high-performance replacement component designed specifically for 2004.5-2005 GM vehicles equipped with the Duramax LLY engine. Engineered for durability and reliability, this cylinder head is precision-machined and built to meet or exceed OEM specifications, making it an ideal solution for both stock and high-performance applications. Manufactured by Fleece Performance Engineering, the Freedom Series head features improved airflow characteristics and robust construction to handle the demands of diesel performance and towing. Whether you’re rebuilding your engine or upgrading for better performance, the FPE-61-10002-P offers a reliable, bolt-on solution for the passenger side of your Duramax LLY.
| Weight | 45 lbs |
|---|---|
| Dimensions | 23 × 15 × 12 in |
Fitment
- 2004.5 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
- 2005 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
Features
- New casting
- New valve guides, new springs, and new valve seals
- Pressure and leak tested
- Precision ground stock valves with a 45 degree angle
- Multi-angle valve job
Installation
- We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)
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