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REMANUFACTURED Cylinder Heads Assemblies 302 5.0L 4 BAR GT40P Genuine OEM SET OF 2

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$800.98

$ 99 .00 $99.00

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  • Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
  • New valve seats installed as necessary
  • New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
  • Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.
  • All necessary parts are cleaned and inspected before final assembly to meet AERA specifications


This is a SET OF 2 Rebuilt Factory OEM GT40P 5.0L 4 BAR Cylinder Heads Assemblies.
* Part # : GT40P , F77E ,

* Description : Rebuilt GT40P 4 BAR (angle plug) Cylinder Head Assembly

* Note : Cylinder Head uses 7/16 Head Bolts

Remanufacturing Process Includes:

- Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
- New valve seats installed as necessary
- New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
- Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.
- PCD milled to ensure a super smooth finish. (PCD stands for Polycrystalline Diamond, and is best for aluminum heads).
- CBN milled to ensure a super smooth finish. (CBN stands for Cubic Boron Nitride and is best for cast-iron heads).
- All necessary parts are cleaned and inspected before final assembly to meet AERA specifications

**JJ Original Equipment 90-day (Unlimited Miles) Remanufactured Cylinder Head Warranty***