Product Description

Dart LS Next SHP 427ci Supercharged Stroker | Long Motor | Harrop Supercharged | 9.8:1

DART SHP 427ci Harrop Supercharged Stroker Motor

The key to a quality build is starting with the right foundation, That is why we only use the very best for our line of Race Engines.

Utilising the DART LS Next SHP (Special High Performance) block, LSX Performance Parts has put together our biggest and baddest supercharged engine package with proven performance components.

Your new Dart 427ci engine is designed specifically to suit big horsepower.

Your New DART LS Next SHP 427ci Engine Features

Block: 

• Dart LS Next SHP 9.240” Deck Height

Rotating Assembly:

• Centre Counterweight CCW Forged 4340 Steel 4.00” Inch Stroker Crank
• Forged 4340 Steel 6.125” Inch Conrods
• ARP2000 Series Conrod Bolts
• CP Carillo Dish Top -22cc 4.125” Forged Pistons Set
• Upgraded Wrist Pins
• Carillo Piston Rings
• ACL Race Series Conrod Bearings
• ACL Race Series Main Bearings
• Durabond Coated Cam Bearings

Valvetrain:

• Custom Grind Hydraulic Roller Blower Camshaft 
• Trend Performance Chromoly Pushrods Set
• Rollmaster Billet Timing Chain Set Incl Billet Oil Pump Drive
• Melling Select Series Dart Specific Oil Pump Incl Billet Gear
• Hydraulic Roller Lifters Set
• Dart LSX Lifter Guides
• Cometic MLX Head Gaskets

Cylinder Heads:

• LSX 280cc Cylinder Heads
• CNC Ported Intake Runners
• CNC Ported Exhaust Ports
• CNC Ported Combustion Chambers
• Brand New Stainless Steel 2.200” Intake Valves
• Brand New Stainless Steel 1.615” Solid Stem Exhaust Valves
• PAC Platinum .660” Lift Dual Valve Spring Kit
• LS Rocker Arms

Fasteners:

• ARP Head Stud Kit
• ARP Main Stud Kit
• ARP Cam Bolts Set
• ARP Oil Pump Bolts Set
• ARP Harmonic Balancer Bolt
• Dart Cam Retainer Plate Bolts

Supercharger:

• Harrop FDFI 2650 Supercharger Engine Kit
• Harrop PWR Intercooler Manifold
• Harrop 65mm Top Pulley
• Harrop Heavy Duty LSA Drive Tensioner Kit
• High Flow Fuel Injectors
• Powerbond 18% Overdriven Harmonic Balancer
• *Optional Upgrade to Harrop 110mm Throttle Body as pictured
• Harrop Heat Exchanger & Water Lines
• Intercooler Pump

Machining:

• Block Machined from 3.880” to 4.125”
• Torque Plate Honed
• Align Honed Main & Crankshaft Tunnels
• Clearanced Lifter Bores
• Machined Block Surface
• Blueprinted Bearing Clearances
• Balanced Rotating Assembly
• Final Wash
• Assembled

Covers:

• LSX Tall Billet Rocker Covers
• Front Timing Cover Incl Gasket & Crank Seal
• Valley Plate Incl Gasket
• Rear Main Plate Incl Seal
• Windage Tray
• Dart Windage Tray Mounting Kit
• Oil Pan Kit

Optional Upgrade:
Heat Exchanger - Generic front mounted heat exchanger. (Mounting locations may need to be modified depending on vehicle application)
FDFI Accessory Kit - Universal hose, fitting and reservoir kit.
Note: This supercharger is required to run a heat exchanger. Although custom kits may be adapted to suit this package the kit we supply is designed to be generic for engine conversion purposes NOT vehicle specific unless the vehicle is a Holden/HSV VE/VF.

This motor is purpose built for serious horsepower featuring the highest quality engine internals to ensure a reliable street/race engine combination. 

This is one of our most popular and most consistent engine combinations which has taken full weight HSV's into the 9 second bracket! 

Need Finance? Get Approved TODAY

Use the below calculator to see what repayments will be over your choice of loan term & loan amounts.

Want Some More Info On Our Engine Packages?

Sure! Give us a call on (03)8595 4343 OR simply click Get In Touch & schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.

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Shop with confidence with free freight Australia wide & discounted pricing.