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502 Chevy Big Block Crate Engine With 550 HP

Chevy 502-600hp

* Engine Shown With Optional Pulley Kit*

 Dyno Run

 

Big block Chevy 502 with 550 Hp performance aluminum head 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 The Quality Of Parts We Use In Our Engines

Short Block Assembly:
  • New 502 Chevy 4 Bolt Main Block (One Rear Seal) 502 Chevy Short Block
  • Mains have been Align Honed
  • Block has been decked
  • Dura Bond bearing installed
  • Brass freeze plugs and oil galley kit installed
  • Block painted with 3 coats of high temp ceramic engine paint customers choice of color
  • Eagle 4340 Forged Steel Crank Shaft Assembled w/Tri Metal Clevite 77 H-Series Rod And Main Bearings
  • Eagle 4340 H-Beam Connecting Rods w/ARP Rod Bolts 
  • SRP Or Mahle Forged Flat Top Pistons
  • Clevite H-series rod and main bearing
  • Hand Filed Moly Chrome Performance Rings
  • The complete rotating assembly will be balanced
Fully Dressed Turn-Key Crate Engine Assembly:
  • All the above plus the following:
  • Custom ground Hydraulic High Performance Street Camshaft With A Muscle Car Chop
  • New High Rev Lifters (Anti-Pump up)
  • A Set Of Roller lifters
  • Lifter Guides
  • A GM Roller Lifter Retainer Tray502 Chevy Long Block
  • Three Piece True Double Roller Timing Set
  • Dart Aluminum Performance Cylinder Heads 118cc With 325cc Intake Runners
  • (8) Stainless Steel 2.25 Intake Valves
  • (8) Stainless Steel 1.88 Exhaust Valves
  • (16) High Performance Valve Springs And Retainers (To Match Camshaft)
  • 7/16 Screw In Studs And Hardened Guide Plates
  • A Set Of Manley Chrome Moly Push Rods
  • A Set Of Performance True Aluminum Roller Rocker Arms
  • Engine Will Be Assembled With All Brand New Bolts
  • High Volume Oil Pump And Screen
  • Painted Oil Pan
  • Painted Dip Stick And Tube
  • GM Performance Aluminum Timing Cover
  • Professional Products Performance Balancer
  • Fel-Pro Performance Gaskets
  • Edelbrock RPM Air-Gap Intake Manifold
  • Chrome Thermostat Housing
  • Holley Carburetor 750cfm Street HP  502 Chevy crate engine
  • Chrome Air Cleaner
  • MSD Pro-Billet Distributor
  • MSD Blaster II Coil And Bracket
  • MSD 6AL Ignition Control
  • (8) AC Delco Spark Plugs
  • Custom Fit Taylor 8mm Ignition Wires (Color Of Choice Black, Red, Blue, Yellow, Green, Orange No Extra Charge)
  • Brand New High Flow Cast Iron Water Pump
  • Chrome Valve Covers
  • Chrome Breather
  • A Complete PCV Ventilation System

  • All engines will come with flex plate (for auto trans)

  • Engines are photo documented during 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 our turn-key engines come with a 1 year warranty with unlimited mileage 

Only $11,800

We Are Constantly Running Engine Deals

Please Call Us For The Most Up To Date Pricing

Or E-Mail Us For More Information!

         

 

Customize Your Crate Engine

Mass-Flow Fuel Injection
Mass Flow EFI System

Mass-Flow Fuel Injection Kit Includes:

  • 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

  • All Sensors Required To Make System Work

Add $3,200

Polished Engine Upgrade Kit:
350 Chevy Polished Package
  • Polished Ball Milled Valve Covers
  • Polished Edelbrock Intake Manifold
  • Polished Edelbrock Water Pump
  • Polished Billet Ball Milled Wire Looms
  • Polished Air Cleaner

Add $900
  March Performance
Alternator
Turn-Key Drop In Rady Small Block Chevy 350 420HP With March ALT Pulley Kit		      Alternator, Power Steering
Add $870   Add $1,430
     
 
Alternator, Power Steering,  And AC

   "Ultra Drive" Alternator, Power Steering,  And AC
Add $1,870   Add $2,450

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

1-732-462-7283

550HP Short Block

  

550HP Long Block

 11800

Copyright © 2006 Pro-formance Unlimited Inc.

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PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.