400ci 475Hp SBC Street Crate Engine

400ci 475Hp SBC Street Crate Engine

BRAND NEW, nothing rebuilt Street Crate Engines are designed for street, hot rod, muscle cars or some marine applications. All brand new parts in all critical areas for these engines that are Dyno Tested and Tuned for a complete turn key engine. EFI applications can be added easily. Lets face it, if you do not get an EFI set up or a carburetor and ignition system dyno tested and tuned with your engine, you really do not know what you get? Why take that chance for this low price turn key

$9499.00 Turn Key

4.125″ Bore | 3.75″ Stroke | 5.7″ Rods | 9.0″ Deck | 10.25:1 Compression 89° Fuel | 475 Torque @ 4400/475HP @ 5200 rpm


  • Dart 31161211 New 4 Bolt 350 Main 2 Piece CNC Race Prepped Block
  • Manley Head Bolt Kit Plate Honed with the Block
  • Brass or Stainless Steel Lifetime Freeze Plug Kit
  • Eagle or Scat New 3.75″ Internally Balanced Cast Steel Crank
  • Eagle or Scat New 5.7″ I-Beam Full Floating Rods
  • Clevite or King HP Series Main and Rod Bearing Set
  • JE SRP or Wiseco Pro True 10:1 Forged Hi-Performance Pistons
  • Total Seal Plasma Moly File to Fit Ring Set
  • Comp Cams 12-443-8 .540/.562″ Lift Hydraulic Roller Cam
  • Comp Cams 853-16 or Erson RL-930 Hydraulic Roller Lifters
  • Heavy Duty Double Roller Timing Set
  • New GM Timing Cover and TDC Pointer
  • 8″ Internally Balanced Harmonic Damper, Flexplate and ARP Bolts
  • Dart #10421112P Iron Eagle 200cc Steel Head Package
  • Dart 2.02 and 1.6″ Stainless Steel High Performance Valves
  • Dart Hydraulic Roller 1.437″ Springs and Steel 10° Retainers
  • Complete High Performance Racing Gasket Set
  • Manley Chrome Moly .105″ Wall 5/16 Push Rods and Guide Plates
  • Comp Cams Long Slot 1.52 Roller Tip Rocker Arms (clears short valve covers)
  • M55 Oil Pump with Welded Pickup for Application and Pan
  • Stock Chassis 5qt Oil Pan for most Applications (others available)
  • Dart Matching Aluminum Dual Plane Intake Manifold
  • Holley Avenger 870 cfm Silver Series Carburetor and CNC 1″ Spacer
  • AwesomeEngines® Short Valve Covers for Clearance Issues
  • MSD HEI Distributor, 90° Wires and NGK Street Spark Plugs
  • Completely Dyno Tested and Tuned

Available Upgrades

Eagle or Scat New Internally Balanced 4340 Steel Crank and H Beam Steel Rods with 7/16 5140 160,000psi Rod Bolts
+ $ 795.00
K1 or Manley 4340 New Internally Balanced 4340 Steel Crank and H Beam Steel Rods with ARP2000 Bolts
+ $1095.00
Dart #127422-200cc-72cc Straight Plug Aluminum Cylinder Head Package with 2.02″/1.60″ Valve Size and Dart Matching Intake Manifold
+ No Charge
Dart #127625-220cc-72cc Straight Plug Aluminum Cylinder Head Package with 2.08/1.60 Valve Sizes and Dart Matching Intake Manifold
+ No Charge
T&D Sportsman Series Shaft Mounted Rocker Arms (short valve cover ok with thick valve cover gaskets)
+ $ 995.00
Dart Single Plane 4150 Victor Style Intake Manifold
+ $ 150.00
Moroso 7 qt. Oil Pan for Your Particular Chassis
+ $ 195.00
QFT 850 cfm Double Pumper Dyno tuned Carburetor
+ $ 295.00
Holley 850 cfm Double Pumper Dyno Tuned Carburetor
+ $ 295.00
Holley 950 cfm Double Pumper Dyno Tuned Carburetor
+ $ 375.00
Scat House Internally Balanced SFI Black Coated Heavy Duty Flex Plate and ARP 100-2901 Bolt Kit Installed
+ $ 125.00
MSD Ready to Run Distributor and Coil
+ $ 395.00
Power Master 9004 Light Weight Racing Starter
+ $ 215.00
Complete 50-519 ( 650hp )Sniper Complete with 160 Pump Fuel Injection System Installed, Dyno Tested and Tuned (Silver or Gold Color is Available)
+ $975.00
AwesomeEngines® CNC Engraved Logo Powder Coated Covers with Billet Oil Fill Screw off on Cap
+ $ 195.00
Less Carburetor and Ignition if you do need these upgrades
– $ 595.00

Dyno Tested and Tuned with 91-93° Pump Gas • Vacuum Pump • HP Corrected to Sea Level

Free freight does not apply to this item shipped to a commercial address in the normal 48 states. Handling fees, insurance, residential, lift gate service, out of area charges, will apply for your zip code where you have this item shipped to. Total cost of these charges will be known to you for your zip code shipped to before we ship.

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