Cobra Kit Car 

"Nations Leader In Custom Building Turn-Key Performance Crate Engines Since 1978"

Toll Free: 1-800-267-3940 / International +1-732-462-7283

Cobra Kit Car Engines 
 

Ford Cobra Engines

 

I would like to take this opportunity to introduce you to ProFormance Unlimited. We are a full service automotive machine shop ensuring quality craftsmanship specializing in building performance crate engines. Each engine is custom built to individuals driving habits.


We realize kit car owners are a sophisticated breed with the passion of owning a unique driving machine. Mellow or Wild we will customize the appropriate engine application that will exceed your expectations and out perform the cars drivability for either long or short hauls.


The Owner/President personally custom designs every engine built. With over 30 years of experience in the engine building profession he has the winning combinations for years of enjoyable, reliable and dependable driving pleasure. We can also assist you in choosing the proper transmission "Manual/Automatic". We will work one on one with either you, your Mechanic, or your Kit Car builder to make your project become a reality.


Our Cobra Turn-Key fully dressed crate engines come with a 1 Year Unlimited Mileage Warranty. Give us a call or email with any questions or interests on your project that we can assist you with.

 

 

Mild Performance Engines:
      In This Category These Engines Will Give You Good Performance And Significant Power For Your Driving Pleasure, And Will Still Allow You To Use All Of Your Power Accessories. These Engines Will Interchange With Very Little Or No Up Grades To Present Vehicle Without The Maintenance And Headaches. "Carburetor, And OEM Computer Friendly"

     In Our Mild-Street Performance Category There Are Limitations To The Engines You Can Achieve (Compression Ratios Are From 8.0:1 To 9.5:1) Camshaft Will Have Nice Idle With That Traditional Muscle Car Sound " Good Low End To Mid End Response." (Cam Duration @.050 Are 195-225) ( Horse Power Range From Stock HP To 350 HP)

↓Turn-Key Crate Engine Packages Click Below For More Details↓
289 300HP

Cast Iron Heads

289 350 HP

Dart Aluminum Heads
 Full Roller Engine
  302 300HP Ver.1

Cast Iron Heads
         
302 300HP Ver.2

SS Series Aluminum Heads
 
351w 350HP Ver.1

Cast Iron Heads
  351w 350HP Ver.2

SS Series Aluminum Heads

 

 

Super Street Performance Engines:
      In This Category These Engines Can Be Used For Both Street And Strip Applications.  Most Are Equipped With Lower Manifold Vacuum And Will Still Work With Power Accessories.

     In Our Super-Street Performance Category There Are Limitations To The Engines You Can Achieve (Compression Ratios Are From 9.0:1 to 10.4:1) Cam Shaft Will Have Fair Idle With That Loopy Sound.  "Engine Will Be Good Throughout The RPM Range." (Cam Duration @.050 Are 225-240) ( Horse Power Range From 350 HP To 450 HP)

↓Turn-Key Crate Engine Packages Click Below For More Details↓
302 380HP

Dart Aluminum Heads
 Full Roller Engine

  347 Stroker 425HP

Dart Aluminum Heads
 Full Roller Engine
  351w 420HP

Dart Aluminum Heads
         
351w 440HP

Dart Aluminum Heads
 Full Roller Engine
  393w 415HP

Dart Aluminum Heads
 Full Roller Engine
 
 
351 Cleveland  420HP

Edelbrock Aluminum Heads
         
390 400HP

Cast Iron Heads
      460  430HP

Cast Iron Heads

 

Extreme Performance Engines:
      This Category Is Where The Real Horsepower Is Made.  The Engines In This Section Are For Serious Street/Strip/Oval Track Racing Applications.  All Engines Will Have High Compression Ratios, Rough Idle And A Lower Manifold Vacuum.  Power Accessories May Require Vacuum Canister Or Pump.

     In Our Extreme-Street Performance Category There Are Limitations To The Engines You Can Achieve (Compression Ratios Are From 10.0:1 To 12.0:1) Cam Shaft Will Have A Rough  Idle With A Nice Choppy Sound " Good Low End To Mid End Response." (Cam Duration @.050 Are 240-297) ( Horse Power Range From 475 HP And Up)

↓Turn-Key Crate Engine Packages Click Below For More Details↓
418w Stroker 500HP

Dart Aluminum Heads
 Full Roller Engine
  390FE  475HP

Edelbrock Aluminum Heads
  428Cobra Jet  500HP

Edelbrock Aluminum Heads
Full Roller Engine
         
428 Cobra Jet 525HP

Edelbrock Aluminum Heads
Mechanical Roller Engine
  460  475HP

Edelbrock Aluminum Heads
  514 Stroker 575HP

Edelbrock Aluminum Heads
         

 

 

In Replicas1962 CSX 2000, the first Cobra, is painted a pearlescent yellow by Dean Jeffries and shipped to the New York Auto Show where it appears in the Ford display. Dealers begin ordering and with deposits in the bank, Shelby-American

Formally commits to building its new Ford Cobra engine. The early cobra’s had 260’s or the 289. Not until 1965 would the 427 production begin.

            In our Ford Cobra engine section we offer some of the finest turn-key drop in ready crate engine packages from the legendary small blocks like the (289, 302, & 351W). Our Stroker engines such as: the 331, 347, & 408 all are best used for cobra kit cars.

Our entire crate performance cobra engine packages will bolt into any one of the following cobra kit car manufactures with out modifications. Shell valley,cobra kit car engines Superformance, Lone Star Classics, Emerson Motorsports, Unique Motorsports, B&B Manufacturing, Kirkham Motorsports, Antiques and Collectibles, Era Replicas, Back Draft Racing, Factory Five Racing, March Enterprises. 

Whether you are building any of the following performance cars here at Pro-formance Unlimited we are here to help design and build the combination that best suits your vehicles needs. Please browse our crate 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 engine, call Doug or Steve we will be happy to answer any of your questions.
 

See What Our Customers Have To Say About Us

Ford Cobra engine cobra engines
cobra crate engine

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Call Toll Free 24 Hrs.  1-800-267-3940

International +1-732-462-7283

Fax 1-732-462-7202

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