427ci 700HP SBC LS Bracket Racing Engine

427ci 700HP SBC LS Bracket Racing Engine


4.125″ Bore | 4.0″ Stroke | 6.000″ Rods | 550 lb @ 4400 rpm 7000 Hp @ 7000 rpm


  • GM 12623967 Aluminum Block with Steel Cap Block
  • Dead On CNC Race Prepped to Perfection Specifications
  • ARP Pro Series 12 Point Head Stud Kit Plate Honed with Block
  • 4340 Internally Balanced Steel Crankshaft
  • 4340 H Beam 6.0″ Steel Rods with 8740 Bolts
  • King HP Race Series Main, Rod and Cam Bearings
  • JE or Wiseco Forged 13:1 High Compression Forged Pistons
  • JE or Wiseco GFX Plasma Moly File to Fit 043/043/3.0 mm LW Ring Set
  • Comp or Erson .630″ Lift 55mm Hydraulic Roller Cam
  • Steel Billet True Roller Adjustable Timing Chain Kit
  • LS New Timing Cover and Billet TDC Pointer
  • Comp Cams HIPPO Hydraulic ST Roller Lifters
  • ATI SFI Internally Balanced Damper
  • Dart Pro 1 15° LS CNC LS1 Compatiable Aluminum Heads
  • GM Competition Series 2.080 Intake and 1.600 Exhaust Valves
  • Bee Hive Springs, Titanium Retainers Needed for Camshaft Used
  • Fel Pro MLS Head Gaskets and all Other Gaskets
  • Manley 3/8 Chrome Moly Push Rod Set
  • GM Rocker Arm Kit
  • AwesomeEngines® CNC Engraved Valve Covers
  • LS Oil Pump and Pickup Complete Kit
  • GM Oil Pan with Front and Rear Cover
  • GM Intake Manifold Match Ported to Heads
  • Holley or QFT 950 Carb, #6 Fittings and Stud Kit
  • MSD 19355418 Control Box, Coils and NGK Plugs
  • Completely Dyno Tested and Tuned Racing Engine

Available Upgrades

Pro 1 LS 12° 285cc Rectangular Port CNC Ported Heads and 12° CNC Match Ported Racing Single Plane Intake Manifold with 750+Hp
+ $1495.00
TNT or Hell Fire Ring Package
+ $ 195.00
.200″ Wall Tool Steel Wrist Pins (may require heavy metal)
+ $ 195.00
Moroso 3 Vane Complete Vacuum Pump System Installed and Dyno Tuned with Engine
+ $ 995.00
ATI Super Dampener with Crank Trigger Magnets Specific Honed to Fit the Crank Snout Used
+ $ 345.00

Dyno Tested and Tuned with 110 Race Fuel • Vacuum Pump • HP Corrected to Sea Level

Free freight applies to this item shipped to the closest UPS Terminal for your Zip Code in the continental 48 states. Handling fees, added insurance, residential, lift gate service, out of area fees if any, may apply for your destination where you have this item shipped to. Any extra cost of any of these charges will be known to you before we ship

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