Chrysler 440 with 400 HP 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 outfit your engine with the exclusive March Performance serpentine belt system.  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.

 Engine Live Run Windows Media Video

• A Chrysler 440 Block

• Block Will Be Bored & Honed Accordingly With Deck Plate "Painted Color Of Choice"

• A Set Of Durabond Cam Bearings Will Be Installed

• A Set Of Pioneer Freeze Plugs, and Oil Galley Plugs Will Be Installed

• A Precision Ground Micro Polished 440 Crankshaft

• A Set Tri-Metal Clevite 77 Rod And Main Bearings

• A Set Of Reconditioned I-Beam Connecting Rods With ARP Hardened Rod Bolts

• A Set Of New High Performance Heavy Duty Flat Top Pistons

• Assembled With Hand Filled  Performance Rings To Match

• A  Cloyes Three Piece True Double Roller Timing Set

• A New Crane Performance Camshaft (With A Good Muscle Car Loopy Idle)

• (16) New High Rev Lifters

• Set Of 440 Cast Iron Heads ( With Mild Porting)

• Crane Adjustable Rocker With Shaft And Guide Springs

• A Set Of Chrome Molly Push Rods

• Crane Adjustable Rocker's With Shaft And Guide Springs

• Melling High Volume Oil Pump

• Melling Oil Pick Up

• New Chrome Oil Pan,  And Dip Stick

• A New Timing Cover

• Engine Will Be Assembled With All New Bolts

• Edelbrock Performer RPM Series Intake Manifold

• Chrome Thermostat Housing To Match Intake

• Edelbrock 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

• (8) Auto-Lite Spark Plugs

• 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

• Professional Products High Performance Balancer

• Fel-Pro Performance Gaskets

• All engines will come with  flex plate (for auto transmission), additional $200 for manual transmissions.

• Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine.

• Each engine is live run tested, timing set, and carburetor adjusted for optimum performance
  We video tape your live run engine, and send you a copy

All of our 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