Cobra Package
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This is a small block 5.0L 302 Ford
crate engine with Aluminum heads. The 347 425 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. |
See Below How Our Engines Out Beat Our Competitors
↓Engine
Specification Sheet↓
- A Precision Machined 302 Roller Block (Painted Color Of
Choice)

- Eagle Cast Steel Stroker Crankshaft
- Eagle I-Beam Connecting Rods With ARP Hardened Rod Bolts
- Tri Metal Clevite 77 Rod And Main Bearings
- Set Of Keith Black Flat Top Pistons W/ A Single
Valve Relief
- Hand Filled Performance Rings To Match
- Three Piece True Double Roller Timing Set
- A Hand Selected Performance Camshaft To Achieve The Idle
& Throttle Response To Customers Desire.
- (16) High Rev Lifters (Anti-Pump Up)
- Dart Aluminum Performance Cylinder Heads, With 62cc
Combustion Chambers And 195CC Intake Runners.
- (8) Stainless Steel 2.02 Intake Valves
- (8) Stainless Steel 1.60 Exhaust Valves

- (16) High Performance Valve Springs And Retainers (To
Match Camshaft)
- 7/16 Screw In Studs And Hardened Guide Plates
- All New ARP Head Bolts
- Chrome Moly Push Rods
- (16) 1.6 Ratio True Aluminum Roller Rockers
- Melling High Volume Oil Pump
- Front Sump Chrome Oil Pan, And Dip Stick
(Double And Rear Sump Avaliable)
- Timing Cover With Scale
- Engine Will Be Assembled With All New Bolts
- Edelbrock Aluminum Air-Gap RPM Intake Manifold
- Chrome Thermostat Housing To Match Intake
- Edelbrock Carburetor W/ Electric Choke (Upgrade To
A Holley Or Demon For $300)
- A New Ford Motor Sports Oval
Cobra Air Cleaner
- MSD Ready To Run Pro-Billet Distributor
- MSD Blaster II Coil
- MSD Coil Bracket
- (8) AC Delco Spark Plugs
- A Set Of Custom Fit Taylor 8mm Ignition Wires (Color Of
Choice Black,
Red,
Blue,
Yellow,
Green,
Orange
No Extra Charge)
- Fuel Pump W/Inline Filter

- Hi-Flow Water Pump
- A New Set Of Ford Motor Sports Cobra Valve Covers
- Professional Products Performance Balancer
- Fel-Pro Blue Performance Gaskets
- All Engine Will Come With
Flywheel For Manual Transmissions.
-
Engines will come with flex plate (for
auto trans) additional $150 for manual transmissions. 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.
-
March Performance 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
All of our turn-key
crate engines come with a 1 year warranty
with unlimited mileage |
Turn- Key Drop In Ready Price Only
$9,045 
|
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 |

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425HP Short Block |
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425HP Long Block |
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