LS 441ci 1400 Hp Nitrous Race Engine

LS 441ci 1400Hp Nitrous Race Engine


9.240″ Deck | 4.125″ Bore | 4.125″ Stroke | 6.350 Rods | 1600 Hp @ 7600 RPM


  • DART SHP LSNEXT GEN III Iron Race Prepped Block
  • ARP Head Stud Kit Plate Honed with the Block
  • CALLIES AWU317CS-58 4340 Internally Balanced Steel Crank
  • CALLIES CSC6125DS2H Beam Steel Connecting Rods  ARP2000 Bolts
  • KING Race Main and Rod Bearings
  • JE or WISECO Anodized Forged Nitrous Pistons 1.2-1.2-3.0 mm
  • JE or WISECO .200″ Wall Tool Steel Wrist Pins
  • TOTAL SEAL SS, TNT or Hell Fire Ring Package
  • COMPETITION CAMS .800″ NOS Steel Billet Roller Cam
  • CLOYES True Roller with Torrington Bearing
  • ATI Super Damper (best in the business)
  • BILLET TDC Pointer TDC Verified
  • DART LS 12° 285cc 100% CNC Heads 381/263 cfm @.800″
  • DART 2.200″ and 1.625″ Stainless Steel Valves
  • PAC RACING Springs and Titanium Retainers
  • FEL PRO MLS Head Gaskets
  • TREND 7/16 x .165″ Taper Wall Severe Duty Push Rods
  • JESEL Pro Series Rocker Shaft System
  • AwesomeEngines® Holley CNC Engraved Valve Covers
  • MELLING Oil Pump Kit and Moroso Steel Oil Pan
  • DART 45311024 2 Piece CNC Ported Intake Manifold
  • HOLLEY or QFT 950cfm NOS Carburetor and Jomar CNC Ported Spacer
  • NX RNC Plate System Installed
  • MSD LS Ignition System Dyno Tested and Tuned
  • AwesomeEngines® T-Shirt, (free 48 freight, see race news/engine warranty)

Available Upgrades

Dart LSNEXT IRON 31837211 GEN III Cast Iron Block
+ $ 995.00
490ciDart LSNEXT Aluminum GEN III #31947242 9.750 4.165 x 4.500 Raised Cam Aluminum Race Block and Head Stud Kit
+ $4295.00
CALLIES Dragon Slayer (when available) 4340 Crank Internally Balanced Crank
+ $1295.00
CALLIES U17179 I Beam Rod with L19 Bolts
+ $ 975.00
ISKY RED ZONE Bushed Roller Lifters
+ $ 545.00
ISKY RED ZONE EXMAX Severe Duty Bushed Roller Lifters
+ $ 845.00
MOROSO Aluminum Race Pan
+ $ 695.00
MOROSO 3 Vane Vacuum Pump System Installed and Dyno Tested and Tuned with the Engine
+ $1095.00
MOROSO 5 Stage Dry Sump System Installed- No Need for a Vacuum Pump
+ $3495.00

Dyno Tested and Tuned using C23 Racing Fuel • HP Corrected to Sea Level

Some Components May Be Subject To Change of Equal Value Due To Availability. Free Freight Applies To This Item Shipped To A Commercial Address Or The UPS Terminal Closest To Your Zip Code For Pickup In The 48 States. Residential, Out-Of-Area, Lift Gate Service, Extra Insurance, Special Handling May Apply If Requested And Are Subject To Additional Charges

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