Reliable, Performance Custom Built Big Block Chrysler Crate Engines 

International: +1-321-430-2465      Email: Info@CustomCrateEngines.com

* Shown With Optional Upgrades

Big Block 500CI Stroker Chrysler Engine With 525HP

Chrysler 440 Stroker with 525 HP aluminum head engine package can be custom designed 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. Over the years we have built many Chrysler engines. If you would like us to build you a stroker mechanical roller, we can build more or less horse power to accommodate your needs.

500CI 525HP Big Block Stroker Chrysler Engine Specifications: 

  • Seasoned Chrysler 440 Block
  • Bored and honed with deck plate
  • Mains have been aligned
  • Block has been decked
  • Dura Bond cam bearings Installed
  • Brass freeze plug and oil galley kit installed
  • Block painted with 3 coats of high temp ceramic engine paint customer’s choice of color
  • Eagle 4340 forged stroker crankshaft
  • Eagle H-Beam connecting rods w/ARP rod bolts
  • SRP or Mahle forged pistons
  • Performance rod and main bearing (Clevite, King or Federal Mogul)
  • Hastings performance rings hand filed to match application
  • The complete rotating assembly will be balanced
  • Comp Cams custom ground high performance street roller camshaft
  • Three piece true double roller timing set
  • Comp Cams retro fit tie-bar roller lifters
  • Edelbrock performance aluminum cylinder heads
  • High performance valve springs and retainers (to match camshaft)
  • Manley chrome moly push rods
  • Performance shaft roller rockers
  • Melling high volume oil pan
  • Melling oil pick up
  • Chrome oil pan
  • Chrome dipstick and tube
  • Chrome timing cover
  • Engine will be assembled with all new bolts
  • ARP head bolts
  • Fel-Pro performance gaskets
  • Performance balancer
  • Edelbrock aluminum intake manifold
  • Chrome thermostat housing
  • Holley Ultra HP carburetor w/ electric choke
  • Chrome air cleaner
  • Pro Billet distributor (requires MSD 6AL Ignition Control)
  • MSD Blaster II coil and bracket
  • Autolite spark plugs
  • Taylor 8mm ignition wires (color of choice black, red, blue, yellow, green, orange no extra charge)
  • Aluminum water pump housing
  • Water pump
  • Chrome valve covers
  • Chrome breather
  • Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine

Package Option 1

Dyno Tested
$15,645
  • We tune your engine on the dyno for maximum power. No more endless trial and error methods at the track are required. You see your results instantly! Dynamometer testing costs a fraction of what you have invested. Take the guesswork out of tuning – by dynoing !
  • This system includes the following items:
  • Your engine will be broken in under various load conditions
  • Tested in real world conditions through headers and mufflers
  • Precise horsepower and torque rating with graph and numerical print out
  • Induction system tuned for optimal performance
  • Dyno session video taped

Package Option 2

Option 1 and TKO-600
$20,745
  • Package Option 1 Plus The Following:
  • TKO 600 Kit –
  • 5-Speed Transmission
  • Manual flywheel
  • Clutch kit
  • Aluminum bell
  •  
  •  

When you purchase one of our Chrysler engines you are buying the finest turn-key drop in ready crate engine combinations in the world. Some of our popular engine combinations like our 360, 383, 440 and world renowned strokers like the 408, 500, and 521 are best used for street/strip hot rods. All of our turn-key drop in ready packages can also be designed to accommodate high torque truck applications. When building a Chrysler big block engines the target is “bigger is better”

With all the after market parts made readily available today, we can custom design your crate engine to deliver extremely powerful street performance or off road track use. All our engines are built with precision to perform with quality and assurance you can depend on.

Proformance Unlimited we are here to help design and build the combination that best suits your knowledge level and over all experience, so your vehicle will out perform your expectations. Please browse our engine combinations listed below. Proformance Unlimited is best known for our precision custom designs. If you have any questions and would like Proformance Unlimited to build your next engine feel free to call Doug or Steve.

Contact:

733 North Drive #B Melbourne, FL 32934

PH: 800-267-3940

Shop Hours:

Monday – Thursday 8:00am – 5:00pm EST

Friday 8:00am – 4:00pm EST

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.
*Engine shown with optional upgrades