|
See Below How Our Engines Out Beat Our Competitors
↓Engine
Specification Sheet↓
- A Precision Machined 302 Roller Block
Painted Color Of Choice (New Sportsman 302 Roller Block Add
$800)
- Eagle Cast Steel Stroker Crankshaft
- Eagle I-Beam
Bushed 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
- Chrome front sump oil pan, and dip stick (additional
$150 for rear or double sump oil pans)
- 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)
- 14" Chrome Air Cleaner
- MSD
Pro-billet distributor
(Requires MSD 6AL ignition control)
- 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
- Chrome Valve Covers With Baffles
- Professional Products Performance Balancer
- Fel-Pro Blue Performance Gaskets
-
Engines will come with flex plate (for
auto trans) additional $200 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.
All of our turn-key
crate engines
come with a 1 year warranty with unlimited
mileage |
Turn- Key Drop In Ready Price Only
$7,675 
New Sportsman Roller Block Add $800

Upgrade To A March Serpentine Belt Systems Below
|
 |
 |
 |
|
March Performance
Alternator Serpentine Kit
Add $870 To Base Price
|
March Performance
Alt, & PS Serpentine Kit
Add $1,430 To Base Price
|
March Performance
Alt, PS, & AC Serpentine Kit
Add $1,870 To Base Price
|
|
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 |
|
 |
 |
 |
|
425HP Short Block |
|
425HP Long Block |
|