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427 Crate Engine With 550 HP
The Python

427W Stroker Crate Engine 

* Engine Shown With Optional Pulley Kit*

"Extreme Street/Strip Power Plant"

Will Replace Any Small Block

 

Small block 427  Ford crate engine with Aluminum heads. The 427 550HP engine combination can be custom designed to tailor to your specific needs. This engine is designed to make your weekend toy or mild drag strip car come to life. With it's awesome torque and power curve all the way through out the RPM band.  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.

 

See Below How Our Engines Out Beat Our Competitors

↓Engine Specification Sheet↓

 Cobra Engine Assembly:

  • New Dart SHP 351w Big Bore Block 1pc Rear Main Seal

  • Honed With Deck Plate

  • Mains Have Been Aline Honed

  • Block Has Been Decked

  • Dura Bond Cam Bearings Installed

  • Brass Freeze Plug And Oil Galley Kit Installed

  • Block painted with 3 coats of high temp ceramic engine paint customers choice of color (have your engine custom painted to match your vehicle for an additional $250)

  • Eagle 4340 Forged Steel Stroker Crankshaft

  • Eagle H-Beam Connecting Rods With ARP Bolts And Bushed Pins

  • SRP Or Mahle Forged Pistons

  • Clevite H Series Rod And Main Bearings

  • Performance Rings Hand Filed To Match Application

  • New ARP Main Bolts

  • The complete rotating assembly will be balanced

  • Custom Ground Roller High Performance Street Camshaft With A Muscle Car Chop

  • A three piece true double roller timing set

  • A Set Of Roller lifters

  • A Set Of Aluminum Performance Cylinder Heads

  • A Set Of Stainless Steel 2.02 Intake Valves

  • A Set Of Stainless Steel 1.60 Exhaust Valves

  • A Set Of High Performance Valve Springs And Retainers (To Match Camshaft)

  • 7/16 Screw In Studs And Hardened Guide Plates

  • All New ARP Head Bolts

  • Manley Chrome Moly Push Rods

  • A Set Of Roller Rockers

  • Melling high volume oil pump

  • Melling oil pick up

  • Chrome front sump oil pan and dip stick

  • A new timing cover with scale

  • Engine will be assembled with all new bolts

  • Fel-Pro performance gaskets

  • New Edelbrock RPM Victor Jr. performance intake manifold

  • A new chrome thermostat housing to match intake

  • Holley/AED 750 CFM Carburetor

  • Cobra Accessories:

    • Black Finned Aluminum Cobra Valve Covers

    • Black Finned Aluminum Cobra Air Cleaner

  • Pro Billet Distributor

  • MSD 6AL Ignition Control

  • MSD Blaster II coil and bracket

  • (8) Autolite spark plugs

  • A set of custom fit Taylor 8mm ignition wires (color of choice Black, Red, Blue, Yellow, Green, Orange no extra charge)

  • A hi-flow water pump

  • Professional Products performance balancer

  • March Performance Serpentine Pulley Kit:

    • Polished Aluminum Crankshaft Pulley

    • Polished Aluminum Water Pump Pulley

    • Polished Aluminum Alternator Pulley

    • CNC Machined Polished Aluminum Alternator Bracket

    • Polished 110Amp One Wire Alternator

    • A Serpentine Belt To Match Application

    • Installed And Tested

  • All Engines Will Come With Flex Plate (For Auto Trans)

  • As We Assemble Your Engine We Take Several Pictures Throughout 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 turnkey engines come with a 2 year unlimited mileage warranty

Only $12,725

We Are Constantly Running Engine Deals
Please Call Us For The Most Up To Date Pricing
Or E-Mail Us For More Information!

Order Online          Request Info

 

 

Whether your vehicle is a hot rod, street car, race car, or even a tow truck, here at Proformance 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. Proformance 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 and we will be happy to answer any of your questions.

All engines are custom built to order for total customer satisfaction

Credit cards accepted

Call us today for a quote

1-800-267-3940

 

 

 

  

 

12650

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