7.3L Megazilla™ 612 HP Crate Engine

$25,295.00

Ford Performance 7.3L Megazilla crate engine for classic truck builds: 612 HP and 670 lb-ft on premium pump gas, with CNC ported heads and forged internals.

  • Torque everywhere; not just at the peak - over 500 lb-ft from 2;500 to 6;000 rpm means part-throttle grade pulling instead of downshifting.
  • Forged bottom end from the crate - Mahle forged pistons and Callies H-beam rods; you are not tearing it down to make it live.
  • CNC ported heads already on it - M-6049-SD73P and M-6050-SD73P aluminum castings; the head work is done and paid for.
  • Familiar transmission side - bellhousing pattern matches 4.6/5.4 and Coyote 5.0L; your swap parts already exist.
  • Premium pump gas - 10.5:1 compression keeps it streetable; no race fuel budget.
  • Ships with the hard parts - coils; wires; plugs; oil pan; production engine harness and a storage cradle.

Install Level: Professional

Control pack not included. Use M-6017-73M (manual) or M-6017-73A (automatic). Custom calibration required.
Starter and front engine accessory drive are not included.

SKU: M-6007-MZ73

⚠️
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead. Learn more.
7.3L Megazilla™ 612 HP Crate Engine
$25,295.00

Finish the Build Right

Parts our crew pairs with this kit so your swap goes together right the first time.

1–2 of 4
  • 7.3L GAS ENGINE STARTER $265.00 Details for 7.3L GAS ENGINE STARTER
  • 7.3L GAS ENGINE FEAD KIT $760.00 Details for 7.3L GAS ENGINE FEAD KIT
  • 7.3L GAS ENGINE A/C ADD-ON KIT $400.00 Details for 7.3L GAS ENGINE A/C ADD-ON KIT
  • 7.3L Engine Control Pack w/ Manual Transmission $2,730.00 Details for 7.3L Engine Control Pack w/ Manual Transmission

Overview
Specifications
Tech Resources
Compatibility
  • Part Number: M-6007-MZ73

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:
  • 7.3L displacement 
  • 10.5:1 compression
  • M-6049-SD73P/M-6050-SD73P CNC ported aluminum cylinder heads
  • M-9424-73LP low profile intake manifold
  • M-9926-M5292 92mm throttle body
  • Mahle forged pistons
  • Callies H-beam forged connecting rods
  • M-6303-SD73 production steel crankshaft
  • M-6250-SD73A hi-performance 7.3L camshaft w/ VCT delete
  • M-6010-SD73 production cast iron block

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 


Ford Performance part number M-6007-MZ73
7.3L displacement; cast iron block
10.5:1 compression
612 HP at 5;580 rpm (J607 standard)
670 lb-ft of torque at 3;920 rpm (J607 standard)
Over 500 lb-ft of torque from 2;500 rpm to 6;000 rpm
M-6049-SD73P / M-6050-SD73P CNC ported aluminum cylinder heads
M-9424-73LP low profile intake manifold
M-9926-M5292 92mm throttle body
Mahle forged pistons
Callies H-beam forged connecting rods
M-6303-SD73 production steel crankshaft
M-6250-SD73A hi-performance 7.3L camshaft with VCT delete
M-6010-SD73 production cast iron block
Runs on premium pump gas
Includes coils; plug wires and spark plugs
Includes production oil pan
Includes M-6038-73 shipping and storage cradle
Includes production engine wiring harness
Bellhousing bolt pattern same as Ford 4.6/5.4 and Coyote 5.0L
Competition or off-highway use only
Listed price 25295.00 USD

Questions? Talk to the FFG Team

For fitment questions or build-specific guidance, the FFG team has you covered.

Email: info@fatfender.com

Call: (480) 621-6072

No vehicle application is published on this listing. This is a crate engine assembly sold for swap use.
Bellhousing bolt pattern is the same as the Ford 4.6/5.4 and the Coyote 5.0L; transmission adapters and bellhousings for those engines apply.
A control pack is required and not included: M-6017-73M for manual or M-6017-73A for automatic. Custom calibration required.
Starter and front engine accessory drive are separate part numbers.
Ford Performance publishes this engine as competition or off-highway use only.

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