Fleece Performance

Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver) - FPE-61-10002-D

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SKU:
FPEFPE-61-10002-D
UPC:
670875716629
MPN:
FPE-61-10002-D
Availability:
Regularly stocked product
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$1,199.00
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Description

What is the primary function of the Fleece Performance Freedom Cylinder Head?
These cylinder heads achieve optimal airflow and power potential through precisely ground valves and a multi-angle valve job for enhanced engine performance.

What is the recommended installation process for the Fleece Performance Freedom Cylinder Head?
Professional installation is strongly recommended to ensure proper seating of new valve guides, springs, and seals for peak performance.

The Fleece Performance Freedom Cylinder Head for 2004-2005 Silverado and Sierra models achieves optimal airflow and power potential with a usage score of 9 for Engine Performance. Featuring brand new, robust valve guides, new springs, and new valve seals, these pressure and leak-tested heads deliver unparalleled reliability and power gains.

Key Features

  • New valve guides
  • new springs
  • new valve seals
  • Pressure and leak tested
  • Precision ground stock valves with a 45 degree angle
  • Multi-angle valve job

Why Choose the FPE Freedom Cylinder Head

Delivers enhanced engine reliability and longevity with brand new, robust valve guides.

Achieves optimal airflow and power potential with precisely ground valves and a multi-angle valve job.

Provides superior sealing and prevents leaks for a more efficient and powerful engine.

Transforms your engine's performance with a pressure and leak-tested, ready-to-install cylinder head.

Who Is This For?

Engine Performance — 9/10
Precision ground valves and multi-angle valve job enhance airflow.

Street Performance — 8/10
Improved airflow contributes to better street performance.

Heavy Towing — 7/10
Enhanced airflow can support heavier loads.

Racing Competition — 8/10
Optimized airflow and power potential for competition.

Track / Autocross — 8/10
Optimized airflow and power potential for track use.

Drag Racing — 8/10
Optimized airflow and power potential for drag racing.

Additional Resources

Official Fleece Performance Product Page

Installation Guide (PDF)

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
FPE-61-10002-D
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Heads
Product Level:
Mid Range
Engine Performance:
9/10
Street Performance:
8/10
Heavy Towing:
7/10
Racing Competition:
8/10
Track / Autocross:
8/10
Drag Racing:
8/10
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