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See Below The Quality Of
Parts We Use In Our Engines
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Short Block
Assembly: |
- Seasoned 454 block 1 or 2 pc rear main
seal
- Bored and honed with deck plate
- Mains have been Align
Honed

- Block as been decked
.020
- Dura Bond
bearing installed
- Brass freeze plug
and oil galley kit installed
- Block painted with 3 coats of
high temp ceramic engine paint
customers choice of color
- New Eagle
Cast Steel Crankshaft 4.00
Stroke
- New Eagle I-Beam
Connecting Rods With ARP Bolts And
Bushed Pins
- Keith
Black Hypereutectic
Coated Skit Pistons (10.2:1
Compression When Used With 118cc
Head And Standard .041 Thick Head
Gasket)
- Clevite P
Series Rod And Main
Bearing
- Hastings Cast
Rings Hand Filed To Match
Application
- The complete rotating
assembly will be balanced
Short Block Price Only $4,300
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Long Block
Assembly: |
- All The Above Plus The
Following:
- Three piece true roller
timing set

-
Custom Ground Hydraulic
Flat Tappet Performance Street
Camshaft With A Muscle Car Chop
- (16) New
High Rev Lifters (Anti-Pump up)
- Dart Cast Iron Cylinder Heads
- (8) Stainless steel 2.300
intake valves
- (8) Stainless steel 1.880
exhaust valves
- (16) High performance valve springs
and retainers (to match camshaft)
- 7/16 screw in studs
and hardened guide plates
- (16) Chrome Moly
push rods
- (16) New Performance Long Slot Rocker Arms W/1.7 Ratio
- Engine Will Be Assembled With All Brand
New Bolts
- High Volume Oil Pump And Screen
- Chrome Oil Pan
- Chrome Dip Stick And Tube
- Chrome Timing Cover
- Professional Products Performance Balancer
- Fel-Pro Performance Gaskets
Long Block Price Only $8,100
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Fully Dressed
Crate Engine
Assembly: |
- All The Above Plus The Following:
- Professional Products
performance balancer
- Edelbrock Performer RPM Or Air Gap Intake Manifold Customers
Choice

- Chrome Thermostat Housing
- Edelbrock Carburetor W/ Electric Choke (Upgrade To A
Holley For $300)
- 14" Chrome Air Cleaner
- MSD Pro Billet Distributor
- MSD
6AL Ignition Control Unit
- MSD Blaster II Coil And Bracket
- (8) AC Delco Spark Plugs
- Custom Fit Taylor 8mm Ignition Wires (Color Of Choice
Black,
Red,
Blue,
Yellow,
Green,
Orange No Extra Charge)
- High Flow Cast Iron Water Pump
- Chrome Valve Covers
- Chrome Breather
- Complete PCV Ventilation System
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All engines will come
with starter and flex plate
(for auto trans), additional $200 for
manual transmissions
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Engines are photo
documented during the building
process so you can see the quality of parts and workmanship that
goes into your engine
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Each engine is live
run tested, timing set and
carburetor adjusted for optimum
performance
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We video tape your live run
engine and send you a copy
- All of our
turnkey engines come with a 1 year
warranty with unlimited mileage
Turn- Key Drop In
Ready Price Only $9,600 
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Customize Your Crate Engine
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Mass-Flow Fuel
Injection

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Mass-Flow Fuel Injection Kit Includes:
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Mass-Flow
EFI Custom Intake Manifold
-
4 Valve
1000cfm Throttle Body
-
8
Fuel Injectors
-
Fuel Rails
-
Mass Air
Flow Sensor
-
Pre-Tuned
ECM
-
Wiring
Harness
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All
Sensors Required To Make System Work
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Add $3,200
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Alternator
 |
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Alternator, Power
Steering
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| Add $870 |
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Add $1,430 |
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Alternator, Power Steering, And AC

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"Ultra
Drive" Alternator, Power Steering, And AC
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| Add $1,870 |
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Add $2,450 |
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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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500HP Short Block |
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500HP Long Block |
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