Title
The all-new 7.3L V8 gasoline crate engine is Ford’s modern big-block successor, originally introduced in the 2020 F-250/F-350 Super Duty trucks. Known internally as the “Godzilla” engine, it is a purpose-built, high-displacement powerplant designed for maximum low-end torque, durability, and ease of swapping.
Core Specifications:
- Displacement: 7.3 liters (7,300 cc)
- Configuration: 90° V8, Cam-in-Block (OHV) with Variable Cam Timing (VCT)
- Bore x Stroke: 107.2 mm × 101.0 mm
- Compression Ratio: 10.5:1
- Power: 430 horsepower @ 5,500 rpm
- Torque: 475 lb-ft @ 4,000 rpm
- Firing Order: 1-5-4-8-6-3-7-2
Construction & Internals:
- Block: Robust cast iron for superior strength and noise/vibration dampening
- Cylinder Heads: Aluminum with large valves:
- Intake valve diameter: 55.13 mm
- Exhaust valve diameter: 42.53 mm
- Valve lift: 13.67 mm (intake) / 15.26 mm (exhaust)
- Rotating Assembly:
- Forged steel crankshaft
- Cast aluminum pistons
- Fuel System: Port fuel injection (PFI)
- Induction: Composite intake manifold with 80 mm throttle body
Included Components:
- Left and Right exhaust manifolds
- 8-quart aluminum oil pan with integrated cooler
- Ignition coils and spark plug wires
- Production flex plate
- Factory lift brackets
- M-6038-73 shipping and storage cradle
Key Design Features:
- Bellhousing Pattern: Compatible with 4.6L / 5.4L Modular and 5.0L Coyote engines — making swaps relatively straightforward.
- Weight: Approximately 580 lbs (dry)
- OHV Design: Pushrod architecture with variable cam timing provides excellent low-RPM torque and broad powerband.
Performance & Applications:
The 7.3L Godzilla is prized for its massive torque output, effortless towing capability, and old-school V8 character with modern efficiency and reliability. It is a popular choice for:
- Engine swaps into classic trucks, Jeeps, hot rods, and restomods
- High-performance Super Duty builds
- Marine and industrial applications
This crate engine delivers big-block power in a package that fits modern Ford chassis, making it one of Ford Performance’s most versatile and sought-after offerings.
