Description
This listing includes a remanufactured pair of cylinder heads (driver and passenger side) for the Ford Mustang 5.0 L V8 engine (2015–2017). Both heads are identified by casting FR3E and have been professionally rebuilt to restore proper sealing, compression, and reliable engine performance.
These heads are an excellent solution for replacing worn, cracked, or leaking originals while maintaining factory specifications.
Casting Reference (Important)
Casting Number: FR3E
Please verify that your original cylinder heads match this casting before purchasing.
What’s Included
- (1) Driver Side (Left-Hand) Cylinder Head
- (1) Passenger Side (Right-Hand) Cylinder Head
Complete matched set for full cylinder head replacement.
Remanufacturing Process & Quality Assurance
- Complete disassembly and thorough cleaning to remove carbon buildup, oil residue, and gasket material
- Pressure testing to confirm casting integrity and ensure no cracks or defects
- New valve stem seals installed; valve guides replaced as necessary
- Precision multi-angle valve seat machining to restore proper sealing and compression
- Deck surfaces precision machined to ensure a smooth, flat sealing surface
- Final inspection, measurement, cleaning, and assembly — heads ship rebuild-complete and ready for installation
Key Features & Benefits
- Condition: Remanufactured
- Engine: Ford Mustang 5.0 L V8 (Coyote)
- Includes pair of cylinder heads (LH + RH)
- Casting FR3E — verify before ordering
- Pressure tested and precision machined
- Delivered ready to install
- No core charge required
- Restores compression, sealing integrity, and engine performance
Shipping & Handling
Shipped via standard carrier with tracking. Cylinder heads are securely packaged to protect machined surfaces, valve seats, and internal passages during transit.








