496ci 625HP BBC Street Crate Engine

496ci 625Hp BBC Street Crate Engine

Street Crate Engines are completed dyno tested ready units Best in the business and professionally machined on a Centroid 4 axis CNC block machining center for dead on tolerances. Professionally assembled and dyno tested and tuned for maximum HP


9.800″ Deck | 4.310″ Bore | 4.250″ Stroke | 6.385″ Rods | 625Hp @ 6400 rpm


  • World #091100 IV Splayed Cap 4 Axis CNC Race Prepped Block
  • Stainless Steel Lifetime Freeze Plugs Installed
  • ARP Head Bolt Kit Plate Honed with the Block
  • Eagle or Scat Internally Balanced 9000 Series Crank
  • 6.385 I Beam Full Floated Steel Rods with ARP Rod Bolts
  • King “HP” Race Series Main and Rod Bearings
  • Diamond JE or Wiseco 10:1 15cc Dome Forged Pistons
  • Total Seal Plasma Moly File to Fit Hi-Performance Ring Set
  • Comp Cams or Erson Hydraulic Roller Cam
  • Comp Cams or Erson Hydraulic Roller Lifters
  • Cloyes Street True Double Roller Timing Set
  • GM Black Steel Timing Cover and TDC Verified Pointer
  • Internally Balanced Harmonic Damper
  • MFR 320cc 2.25/1.88 Aluminum Cylinder Heads
  • Dart or Manley Race Master Stainless Steel Valves 2.25 x 1.88″ Valves
  • Comp Cams 1.540″ Hydraulic Roller Springs and 10° Steel Retainers
  • Fel Pro 1017 Hi-Performance Head and Gaskets Set
  • Manley 3/8 x .080″ Wall Heavy Duty Push Rod Set
  • Comp Cams High Energy 17021-16 Roller Rocker Arms
  • Black Finned Aluminum Valve Covers with Holes and Baffles
  • Melling Select Oil Pump Kit with Tig Welded Pickup Tube
  • Moroso 7qt. with Filter Hi-Performance Steel Oil Pan
  • Off Shore 4150 High Rise Single Plane 4150 Intake Manifold
  • Dyno T&T with a 950cfm Pro Street Carburetor (see upgrades)
  • Dyno T&T with a MSD 85551 Billet Dist, Wires, NGK Plugs (see upgrades)
  • call for shipping pricing with zip code and info needed for quote

Upgrade or Option not Listed is Available (call)

6.385″ H Beam 4340 Steel Rods with 7/16 Rod Bolts
+ $ 295.00
Pro Street 7/4 Swap Hyd Roller Cam, .135 Wall Push Rods, Comp Cams Hippo Lifters, Tool Steel Retainers
+ $ 395.00
Dart #15100112 308cc Square Port Iron Eagle Heads with 2.25/1.88 Valves, Edelbrock Performer Air Gap Intake Manifold for Holley Carburetor 475Hp
+ $1595.00
MSD HEI Ignition System Dyno Tested and Tuned for the Engine; Distributor and MSD 8.5 MM Black Wires
+ $ 295.00
MSD 85551 Billet Distributor and MSD 8.5 MM Black Wires
+ $ 495.00
ATI SFI Super Damper Specific Honed to Crank Installed
+ $ 395.00
AwesomeEngines® CNC Engraved Logo Then Powder Coated Covers with Billet Oil Fill and Breather Holes
+ $ 295.00
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
Complete 50-513 (1250hp) Sniper Complete with 160 Pump Fuel Injection System Installed, Dyno Tested and Tuned (Silver or Gold Color is Available)
+ $1295.00
Complete EZ EFI Fast 30226-06 Kit Fuel Injection System Installed, Dyno Tested and Tuned for EZ EFI Set Up
+ $1475.00
Power Master 4.0 HP New Starter, SFI 168 Tooth Internally Balanced in House Flex-Plate and ARP Bolt Kit
+ $ 225.00
10″ XHD Pro Street Dual Anti Balloning Plates Custom Converter Matched per your dyno results needs and good for 850HP
+ $ 695.00
HD TH400 Transmission and Matched Pro Street 10″ Torque Converter for your Engine and Cars Performance Needs
+ $1875.00

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

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