Actual engine may vary from pictures

LSX LS7 454ci 860+Hp Racing Engine

The LSX larger bore iron block is the perfect build for long lasting trouble free extreme power. You can be rest assured that you made the right move from older technology to the newer generation of racing engines. Lower compression versions for pump gas are available.

$26,499.00

9.240 Deck | 4.185″ Bore | 4.125 Stroke | 6.125 Rods | 860+ Hp @ 7400 RPM

Components

  • GMPP LSX Std. Deck Iron Race Prepped Block
  • Lunati Pro 4340 Int Bal 4.125 Stroke Steel Crank
  • Oliver I-Beam Steel Billet HD Connecting Rods
  • Wiseco 15:1 2618 Forged Pistons w/1.2-1.2-3mm
  • GFX 1.2-1.2-3mm Racing Rings
  • King H Series Main & Rod Bearings
  • Jesel Belt Drive System
  • ATI Super Damper
  • Melling Oil Pump
  • Moroso Aluminum Pro Eliminator Oil Pan
  • Comlete MSD LS1/LS6 Ignition System
  • Stainless Steel Freeze Plugs For Lifetime Service
  • AwesomeEngines® T-Shirt Free Engine Stand
  • LS7 Fully CNC Heads 400I/250E+cfm @.800″
  • Manley 2.200″ Int. & 1.600″ Exh. S/Steel Valves
  • Manley Nex Tek Springs and T-Retainers
  • Fel Pro MLS Head Gaskets
  • ARP Head Stud Kit
  • Comp Cams .850″ Lift Roller Cam
  • Comp Cams Hippo Severe Duty Roller Lifters
  • Manley .120 Wall Severe Duty Push Rods
  • Jesel Rocker Shaft System Installed
  • GM Full Ported 4500 Intake Manifold
  • QFT 1150CFM Carburetor
  • Special Jomar CNC Ported Spacer & Fasteners
  • AwesomeEngines® CNC Engraved P-Coated V-Covers

Upgrades & Options

RHS or World WarHawk Aluminum Race Block
+ $2500.00
Callies Magnum 4340 Internally Balanced Crank
+ call
Callies Billet 4340 Crank Internally Balanced Crank
+ call
Oliver Upgrade Rod Bolts
+ $295.00
Total Seal TNT or Stainless Steel Rings & Tool Steel Pins
+ $375.00
Total Seal Tool Steel Severe Duty Ring Package
+ $195.00
Complete Fast Fuel Injection System Installed, Dyno Tested w/102mm TB, Fast Intake
+ $3000.00
Moroso #22120 Oil Pump
+ $75.00
Moroso 4 Stage Dry Sump System Installed
+ $2975.00
Moroso 3 Vane Vacuum Pump System Installed
+ $965.00
Front Drive Cover & MSD Distributor Dyno Tested & Tuned
+ $675.00
Custom Sheet Metal CFE Intake w/ 2×4 1150cfm QFT Carbs & Linkage (1020Hp)
+ $2950.00
Custom Sheet Metal CFE Intake w/ 2×4 Rons Twin Terminators & Injection (1100Hp)
+ $3495.00

Dyno Tested & Tuned w/VP C16 Racing Fuel • Moroso Vacuum Pump • 5w20 Oil • HP corrected to Sea Level