390 Ford crate engine with Edelbrock cobra jet aluminum heads. The 390 475HP engine package can be custom designed to tailor to your specific needs. All engines can be custom painted to match your vehicle at your request.  We can also assist you in choosing the proper transmission and stall speed converter combination for your vehicle and have it shipped directly to you as your performance crate engine is being built.

• A Precision Machined 390FE Block (Painted Color Of Choice)
• A Precision Ground Micro Polished Crankshaft
• A Set Tri-Metal Clevite 77 Rod And Main Bearings
• A Set Of  Eagle H-Beam Connecting Rods With ARP Hardened Rod Bolts
• A Set Of New High Performance Heavy Duty Step Dish Pistons
• Assembled With Hand Filed Performance Rings To Match
• A Cloyes Three Piece True Double Roller Timing Set
• A Hand Selected Performance Cam Shaft To Achieve The Idle & Throttle Response To Customers Desire.
• A Set Of 16 New High Rev Lifters
• A Set Of Edelbrock (Cobra Jet) Aluminum Heads With 2.09 Intake And 1.66 Exhaust Valves
• A Set Of 16 New Performance Valves, And Springs
• A Set Of New Performance Retainers And Keepers
• A Set Of Chrome Molly Push Rods
• A Set Of Crane Adjustable Rocker's With Shaft And Guide Springs
• A New Melling High Volume Oil Pump
• A New Melling Oil Pick Up
• New Chrome Oil Pan, And Dip Stick
• A New Timing Cover
• Engine Will Be Assembled With All New Bolts
• New Edelbrock Aluminum Performance Intake Manifold ( Different Intake Manifolds Can Be Used At Customers Request.)
• A New Chrome Thermostat Housing To Match Intake
• Edelbrock 750 CFM Carburetor W/ Electric Choke  (Upgrade To A Holley Or Demon For $300)
• 14" High Flow Chrome Air Cleaner
• MSD Pro-Billet Distributor
• MSD Blaster II Coil And Bracket
• MSD 6AL Ignition Control
• A Set Of 8 Spark Plugs
• A Set Of Custom Fit Taylor 8mm Ignition Wires (Color Of Choice Black, Red, Blue, Yellow, Green, Orange No Extra Charge)
• New Fuel Pump W/Inline Filter
• Brand New Water Pump
• A Complete PCV Ventilation System
• A Chrome Breather
• New Chrome Valve Covers
• A Brand New High Performance Balancer
• A Complete Set Of Fel-Pro Performance Gaskets
• All Engines Will Come With Flex Plate (For Auto Trans)
• As We Assemble Your Engine We Take Several Pictures Throughout The Building Process. And Then We Send Them To You Via E-Mail, So You Can See The Quality Of Parts And Workmanship That Goes Into Your Engine.
• Each Engine Is Live Run Tested Timing Set, Carburetor Adjusted For Optimum Performance.
• We Video Tape Your Live Run Engine, And Send You A Copy.

All of our turn-key crate engines come with a 1 year warranty with unlimited mileage

Whether your vehicle is a hot rod, street car, race car, or even a tow truck, here at Pro-formance Unlimited we are here to help design and build the combination that best suits your vehicles needs. Please browse our engine combinations listed below or custom design one of your own. Pro-formance Unlimited is best known for our precision custom designs. From that special built stroker engine to that turn-key drop in ready crate engines, call Doug or Steve we will be happy to answer any of your questions.

All engines are custom built to order for total customer satisfaction

All major credit cards accepted

Call us today for a quote

1-800-267-3940