*Shown With Optional Upgrades

408CI 520HP Dodge SB Tunnel Ram Stroker Engine

From: $13,899.00

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The Chrysler 408 stroker crate engine with 520HP is a real power house and a thing of beauty. If you are looking for the eye catching power plant for your hot rod you found it. This package features hand polished cylinder heads, hand polished Wieand tunnel ram intake manifold, dual Holley 600cfm carbs, and a polished Hilborn-style air cleaner. 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.

  • Seasoned Chrysler 360 LA style Block
  • Bored And Honed With Deck Plate
  • Mains Have Been Align Honed
  • 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 Customers Choice Of Color
  • Eagle Forged 4.00 Stroke Crankshaft
  • Eagle H-Beam Bushed Connecting Rods
  • Forged High performance pistons (SRP, Mahle)
  • Performance rod and main bearing (Clevite)
  • The complete rotating assembly will be balanced
  • Comp Cams Custom Ground High Performance Street Camshaft
  • Three Piece True Double Roller Timing Set
  • Comp Cams Hydraulic Roller Lifters
  • Polished Edelbrock Performance Aluminum Cylinder Heads
  • Performance Valve Springs And Retainers (To Match Camshaft)
  • Chrome Moly Push Rods
  • Comp Cams Shaft Mounted Roller Rockers
  • Melling High Volume Oil Pump
  • Milodon Oil Pick Up
  • Milodon Oil Pan
  • Dip Stick And Tube
  • Aluminum Timing Cover
  • Engine Will Be Assembled With All New Bolts
  • ARP Head Bolts
  • Fel-Pro Performance Gaskets
  • Professional Products Performance Balancer
  • Polished Weiand Tunnel Ram Intake Manifold
  • Thermostat housing
  • (2) Black Holley Ulta XP Carburetor
  • Weiand Dual Carb Throttle Linkage
  • Polished Hilborn-Style Air Cleaner
  • MSD Pro Billet Distributor (Requires MSD 6AL Ignition Control)
  • MSD blaster II coil and bracket
  • Spark plugs
  • Custom fit Taylor 8mm ignition wires (color of choice black, red, blue, yellow, green, orange no extra charge)
  • High flow water pump
  • Fabricated Aluminum Valve Covers
  • Chrome breathers
  • Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine
  • Engine will be hot run tested – Carburetor and timing set
  • 2 Year Unlimited Miles Warranty

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
Suite B
Melbourne, FL 32934
PH: 800-267-3940
Info@proformanceunlimited.com

Shop Hours:

Mon–Thur 8am – 5pm EST
Friday 8am – 4pm EST
Walk-in’s welcome please call for appointment

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