427ci 1250HP SBC Nitrous Race Engine

427ci 1250Hp SBC Nitrous Race Engine

The NOS Race Engines are all top shelf nothing needed to add on for well over 1500hp up to 1900HP with a NX RNC 700HP NOS Shot. Dart Iron Eagle Race Block with Steel Billet Caps, Raised BBC Cam, .904″ Isky Red Zone EZ Max Lifters, Callies Magnum USA Crank and GRP or Bill Miller Aluminum Rods, Hell Fire 043/043/3.0mm Ring Set, Cloyes Billet Timing Set and 2 Piece Cover, ATI Dampener, Manley or Pac 1200 Series LW Springs, MLS Head Gaskets, Shaft Rockers, Moroso 22171 Pump, Aluminum Pro Eliminator Oil Pan and Crank Trigger. NOS Series Engines are all the best parts and one of the best Engines Built Anywhere with a Raised BBC Camshaft, Shorter and thicker Push Rods for the best valve train stability you can get; IT IS ALL INCLUDED!



9.000″ Deck | 4.125″ Bore | 4.000″ Stroke | 5.850″ Rods | 1250+HP 500Hp Tune @ 7000 rpm


  • Dart Raised Cam Iron Eagle CNC Race Prepped RC Block
  • Deck Machined for Oring and Copper SCE Racing Head Gaskets
  • ARP 12 Point Head Stud Kit Plate Honed with Block
  • Callies Magnum or Crower Enduro 4340 Internally Balanced Steel Crank
  • Callies Ultra I-Beam Steel Heavy Duty Rods with ARP L19 Bolts
  • King “HP” Coated Race Main, Rod and Calico Coated Cam Bearings
  • JE or Wiseco Gas Ported C-Skirt N2O Pro Series Nitrous Pistons
  • Tool Steel .200″ Wall Wrist Pins for NOS Application
  • TS 043/043/3mm NOS Stainless Steel, TNT or Hell Fire Rings
  • Comp Cams BBC Journal Solid Roller .750″ Cam
  • Cloyes Billet True Roller with Torrington Bearing Timing Kit
  • Cloyes 2 Piece Removable Timing Cover
  • Isky Red Zone EZ-Roll Max Solid Bushing Roller Lifters
  • ATI Internally Balanced Specific Honed to Fit SFI Damper
  • AFR 245cc NPP Fully CNC Ported Aluminum Heads
  • 2.125 Intake and 1.6″ Exhaust Stainless Steel Severe Duty Valves
  • Pac 1225 Roller Springs and 10° Titanium Retainers
  • SCE Copper Head Gaskets and Receiver Grooved Heads
  • Trend or Manley 7/16″ x .165″ Wall Severe Duty Push Rods
  • T&D 1.6/1.6 Shaft Rocker System Installed
  • AwesomeEngines® CNC Logo Powder Coated Valve Covers
  • Moroso 8qt. Pro Eliminator Aluminum Oil Pan and Oil Pump Kit
  • Nitrous Express RNC 750HP Plate System Kit
  • Edelbrock Super Victor 4150 Ported Intake Manifold
  • Holley or QFT 950cfm NOS Race Prepped Carburetor
  • Jomar Special CNC Ported Heat Sync Spacer
  • MSD Distributor, Crank Trigger, 8.5mm Wires, NGK Race Series Plugs
  • Completely Dyno Tested and Tuned

Available Upgrades

Dart or Brodix Raised Cam Aluminum Race Block, Fully CNC Race Prepped and ARP Special Head Stud Kit Included
+ $3975.00
GRP N2O Max Series Severe Duty Aluminum Rods Includes Extra Block Clearance
+ $295.00
Dart or Brodix 12-18° Fully CNC Ported Nitrous Cylinder Heads and Matching Intake Manifold(50+HP)
+ $975.00
Moroso Complete External Oil Pump with Special Pro Eliminator Aluminum Revised Oil Pan and Special Pickup Installed
+ $ 775.00
Moroso Complete 5 Stage Dry Sump System Installed (will not require vacuum pump)
+ $3475.00
Moroso Accumulator System Installed
+ $ 275.00
Moroso 3 Vane Vacuum Pump System and Pump Mounted Relief Valve, Billet 3 Bolt Mandrel, Lines, Billet Tank and All Hardware
+ $1075.00
NX 200-500Hp 2nd Stage Complete Shark Nozzle System with Second Bottle CNC Installed with L-250 Low Amp Solenoids
+ $1675.00
Ultra SFI Flex-plate Internally Balanced in House Flex-Plate and ARP Bolt Kit
+ $ 125.00
New Max-2000 Series 2000Hp Power Glide with Roller Bearing Extension and All Top Shelf Internals 60 Day Warranty
+ $3875.00
New Pro Max-3000 Series 3000Hp Power Glide with Pro Mod Pump, NASA Ringless Shaft and 10 Clutch Direct Drum 1 year Warranty
+ $4275.00
10″ Custom N2O Torque Converter with Steel Stator Custom Pump and Turbine Built for 2000HP
+ $1475.00
Power Master XL Series Race Starter
+ $ 275.00

Dyno Tested and Tuned Using 110 Race Gas • Vacuum Pump • HP Corrected to Sea Level

Free freight shipping does apply to this item shipped to the UPS terminal in the continental 48 states for your zip code given to ship. Any required insurance, residential, lift gate, or out of area charges, will apply for your area code where you choose this item to be shipped to for the terminal for your zip code area.

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