Not CARB Legal
Fleece Performance

Fleece Freedom Series Cupless Cylinder Head Driver LB7 Duramax 2001-2004

SKU: fpeFPE-61-10001-D-CL UPC: 670875718142
In stock - 9 items available
$1,249.00

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

Fleece's cupless Freedom Series head for 2001-2004 GM 2500/3500 6.6L LB7 Duramax removes the injector cup from the equation entirely on the driver side of the engine.

Key Features

  • Cupless injector bore - no injector cups to install or leak
  • Assembled from a new casting at Freedom Racing Engines
  • Guaranteed to meet or exceed factory specifications
  • Meticulously inspected, pressure and leak tested
  • New valves, valve guides, springs and valve seals
  • Suited to the daily driver or towing application

Fitment

2001-2004 Chevrolet Silverado and GMC Sierra 2500/3500 6.6L LB7 Duramax, driver side.

Fits Federal Emissions vehicles only. Does not fit California delivered vehicles.

Fleece recommends GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left).

Model years covered: 2001, 2002, 2003, 2004.

Product Details

  • Brand: Fleece Performance
  • Manufacturer Part Number: FPE-61-10001-D-CL

Shipping Height: 10.1

Shipping Length: 24.3

Shipping Width: 12.5

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