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Ford Modular engines have been around since the early 90’s. Ever since the first 4.6 Ford engine was introduced, Promar has been remanufacturing and improving on them. Exceptional quality, attention to detail and great customer service have made Promar and our remanufactured 5.4 Ford Triton engine a benchmark in the industry.

People love their Ford F-150 Lightning Trucks and at Promar 5.4 Lightning Engines is our specialty. With a state of the art full service machine shop we can offer you a higher quality 5.4 Supercharged Lightning engine for less money than our competition. Our remanufacturing process allows us to use good seasoned cores and turn them into the powerhouse of your dreams. By buying high priced parts in volume we save money and pass the savings on to you, our valued customers. The stock 5.4 Lightning engines have a very weak bottom end as well as weak spark plug threads. Ford built these engines inadequate to the amount of boost they have over stock, and definitely for the amount of boost you want to pump in! If you have increased or plan to increase your power output over stock you NEED one of our 5.4 Performance Lightning Engine!

We have been in the engine business for over 20 years with over 100 years combined experience. Our technicians have worked on the modular engines since their inception. Not like all of those “Johnnies” come lately.

Promar is proud to introduce our Thunder & Lightning Series 5.4 Lightning Severe Duty Long Block Engine. Finally a Lightning Engine that is built the way you want and without the high price tag you see everywhere else. It is built with all available upgrades and the best of everything. Beware this engine is for serious performance use, and not for the fainthearted!!!

Highlighted features are Trick Flow CNC Performance Heads, Manley Coated Skirt Forged Pistons, Eagle 4340 Forged H beam rods, Forged Crankshaft, Ferrea Oversize Stainless Valves, Clevite H series Racing Rod Bearings, Cometic Severe duty Head Gaskets, Titanium Retainers, ARP 2000 Studs and Bolts. Click here for more details

If the Severe Duty version is a little more than what you are looking for or not quite within your budget we do offer a performance 5.4 Lightning engine can safely handle up to 18 lbs of boost. This engine includes performance parts like Keith Black Forged pistons, Scat Forged full floating H beam rods, Forged Steel Crankshaft, ARP 8740 rod bolts, Fel Pro Gasket set, TTY Head and Main Bolts. Optional upgrades are also available. Click here for more details

We offer all versions of the 5.4 Ford Triton engines, from stock replacements to our ever popular 5.4 Ford F150 Lightning Performance Engines. With 5.4 Lightning Engines starting at $2999 there is no reason to look anywhere else.

If you own a 2004-present 5.4 3 valve truck and are ready to make it the performance truck you have dreamed of by adding a supercharger, Promar has the engine for you. Inspired by our highly popular 5.4 Lightning Upgraded 2 valve engine, we bring to you a 3 valve 5.4 Long Block that you want in your engine bay.

Our performance 5.4 3 valve engine can safely handle up to 18 lbs of boost. This engine includes performance parts like Seal Power, Forged Icon or Probe pistons , Forged H Beam rods, Forged Steel Crankshaft, ARP 8740 rod bolts, MLS Head gaskets, TTY Head and Main Bolts. Optional upgrades are also available. Click here for more details

Ford 4.6 Remanufactured Engines

91-04 4.6 SOHC 16V Engine $2299

93-04 4.6 DOHC 32V Cobra Engine $3499

04-08 4.6 SOHC 24V (3 Valve) Engine $2999

02-04 4.6 SOHC 16V Aluminum Engine $2499

Ford 5.4 Remanufactured Engines

97-06 5.4 SOHC 16V Triton Engines $2299

99-01 5.4 DOHC 32V Triton Engines $3599

04-10 5.4 SOHC 24V Triton Engines (3V) $2999

99-04 5.4 SOHC 16V Lightning Engines $2999

Ford 6.8 Remanufactured Engines

97-05 6.8 SOHC 20V Triton Engines $3099

00-05 6.8 SOHC 30V Triton Engines $3499