Ford Performance 7.3L MEGAZILLA™ 615HP crate engine with detailed view of the powerful V8 engine.
M-6007-MZ73

7.3L MEGAZILLA™ 615HP CRATE ENGINE

Unleash pure power with the 7.3L MEGAZILLA™ Crate Engine, boasting an exhilarating 612 HP and 670 lb-ft of torque. Engineered with CNC ported heads and forged pistons, it guarantees unparalleled...

$21,999.99$22,499.99

In Stock

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Pickup available at 9750 Conklin Road

Usually ready in 2-4 days

Unleash pure power with the 7.3L MEGAZILLA™ Crate Engine, boasting an exhilarating 612 HP and 670 lb-ft of torque. Engineered with CNC ported heads and forged pistons, it guarantees unparalleled street performance on premium pump gas.


The Ford Performance Parts engine team has unleased the 7.3L MEGAZILLA™ crate engine. MEGAZILLA™ features the Ford Performance 7.3L intake manifold, CNC ported cylinder heads, forged pistons and connecting rods. MEGAZILLA™ cranks out 612 HP and 670 lb-ft of torque in a streetable package running on premium pump gas.  

MEGAZILLA™ features:

Peak power output (J607 standard):
  • 612 HP @ 5,580RPM
  • 670 lb-ft of torque @ 3,920RPM
  • Over 500 lb-ft of torque from 2,500RPM to 6,000RPM

Assembly includes:
  • Coils/plug wires/spark plugs
  • Production oil pan
  • M-6038-73 shipping/storage cradle
  • Production engine wiring harness

*Bellhousing bolt pattern same as the Ford 4.6/5.4 and Coyote 5.0L* 

For control packs, please see M-6017-73M and M-6017-73A. Custom calibration required. 

For starter, please see M-11000-SD73

For FEAD, please see M-8600-SD73 and M-8600-SD73AC 

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

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Let customers speak for us

5.0from 47 reviewsVerified by Judge.me

  • Great Company!

    Fast shipping, reasonable pricing and the product was exactly as advertised. A perfect upgrade for my 2019 Mustang GT!

    Alex Hales03/05/2026

  • I appreciate Paul's engineering

    I appreciate the fact that Paul's engineering is willing to help me with some work as I try to personalize My 2023 Mustang Mach1.

    James Bush08/22/2026

  • Works Just as Described

    Install is simple and straight forward. Decided to do something that may preserve the warranty as opposed to going big, like I did on my last Raptor. It shifts much better and you can feel the seat of the pants improvement.

    Eric Hoover07/19/2026

  • Great Company!

    Fast shipping, reasonable pricing and the product was exactly as advertised. A perfect upgrade for my 2019 Mustang GT!

    Alex Hales03/05/2026

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