Skip to product information
1 of 8

Fleece Performance

Fleece Performance 11-16 GM Duramax LML Passenger Side Freedom Cylinder Head - 6.6L Diesel Engine

Fleece Performance 11-16 GM Duramax LML Passenger Side Freedom Cylinder Head - 6.6L Diesel Engine

Regular price $1,199.00 USD
Regular price Sale price $1,199.00 USD
Sale Sold out
Quantity
Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! Features: 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 Warranty: 1 Year Limited Parts Warranty Recommended Cross Sell Skus - FPE-BRAB-D1/FPE-DUR-S2-PROD
  • Precision ground stock valves with a 45 degree angle
  • New valve guides, new springs, and new valve seals
  • Pressure and leak tested
  • Multi-angle valve job

Upgrade your Duramax 6.6L LML engine with the Fleece Performance Freedom Series cylinder head, designed specifically for models from 2011 to 2016. Manufactured at our advanced Freedom Racing Engine shop, this cylinder head is built to meet or surpass the original factory specifications, ensuring reliable performance for daily driving or towing needs. Each head undergoes rigorous inspection, pressure testing, and leak testing to guarantee quality and durability. Equipped with new valve guides, springs, and valve seals, it offers a comprehensive overhaul that restores engine efficiency and longevity. The use of stock valves with a 45-degree angle on both intake and exhaust ports ensures optimal airflow and combustion efficiency, contributing to improved power output and fuel economy. The cylinder head's precision multi-angle valve job further enhances sealing and performance, making it a dependable choice for demanding applications. Now available with no core charge, this product provides excellent value and convenience for engine rebuild projects. The Fleece Performance cylinder head is backed by a 1-year limited parts warranty, offering peace of mind for your investment. Whether you're replacing a worn component or upgrading for better performance, this cylinder head is designed to meet the rigorous demands of diesel engine operation. It is not CARB approved but complies with Prop 65 regulations, making it suitable for various markets. Easy to install and built to last, the Fleece Performance 6.6L Duramax cylinder head is an essential component for maintaining or enhancing your truck's powertrain. Trust in our manufacturing standards and expert craftsmanship to deliver a product that performs reliably over time.

Features:

  • 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
Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1

View full details