Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10007-HD

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Part Number: FLE-FPE6110007HD

$2,599.00

6.7L Freedom Series Cummins Cylinder Head (Street HD)
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Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10007-HD

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10007-HD

FLE-FPE6110007HD

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Part Number: FLE-FPE6110007HD

Estimated Ship Date: Dec 21, 2026

$2,599.00

Estimated Ship Date: Dec 21, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
FPE-61-10007-HD
Part Type:
Product Line:
Summit Racing Part Number:
FLE-FPE6110007HD
Item Number:
7140910
UPC:
670875717046
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast iron
Intake Valve Diameter (in.):
1.300 in.
CNC-Machined Combustion Chamber:
No
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Port Location:
Standard
Exhaust Port Shape:
Round
Exhaust Port Location:
Standard
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.300 in.
Valve Springs Included:
Yes
Damper Spring Included:
No
Number of Springs Per Valve:
Single
Retainers Included:
Yes
Retainer Material:
Tool steel
Locks Included:
Yes
Lock Style:
Stock
Valve Stem Seals Included:
Yes
Valve Stem Seal Style:
Positive stop
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Valve Cover Mounting Style:
Stock
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
45
Exhaust Valve Angle:
45
Valve Guides Included:
Yes
Valve Guide Material:
Cast iron
Valve Seats Machined:
Yes
Valve Seat Machine Style:
5-angle
Valve Seat Material:
Steel
Cylinder Head Color:
Black
Coating Type:
Painted
Steam Holes Drilled:
Yes
Machined for O-Ring:
No
Heat Crossover:
No
Remanufactured:
Yes
Quantity:
Sold individually.
Notes:
Customer responsible for return shipping of core back to manufacture.

Fleece Performance Freedom Series DuraMax Cylinder Heads

Fleece Performance introduces the Freedom Series cylinder heads for 6.6L Duramax engines, found in many Chevy and GMC trucks from 2001 and up. Each cylinder head is manufactured in-house at the 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. Available with new or remanufactured casting.

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Instructions & Calculators

Instruction Sheets for Part Number FLE-FPE6110007HD

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