Dart 427ci 650hp Crate Engine LS Swap/Hot Rod

$23,899

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Golen Engine 427ci 650hp Complete Engine makes max power and torque with a hydraulic cam which is very street able but also gives you the sound you are looking for!!

Peak Horsepower: 650bhp @ 6700 rpm
Peak Torque: 600lb/ft @ 5200 rpm
Compression Ratio: 11.5:1
Operating Range: 2500 – 6700rpm
Required Fuel: 91+ Octane Pump Gasoline

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BLOCK SPECIFICATIONS

Block:

  • Dart SHP Cast Iron Block (Aluminum Dart Block Available as Upgrade)
  • Resurfaced to Match Pistons
  • Bored 4.125”
  • Performance Honed with Torque Plates
  • New Durabond Cam Bearings Installed
  • Line Honed, Build Oil Clearances In
  • ARP Main Studs

Pistons:

  • Mahle Forged pistons with Anti-Friction Coating

Bearings:

  • King H-Series Main and Rod Bearings

Lifters:

  • Johnson OE Hydraulic Roller

Covers:

  • Oil Pan (Holley LS Swap)
  • GM Timing Cover
  • GM Rear Cover
  • GM Lifter Valley Cover
  • GM Valve Covers (Custom Valve Covers Available)

Damper:

  • Factory GM
  • ARP Damper Bolt

Crank:

  • Callies Comp Star 4340 Forged Steel
  • 4.000” stroke
  • Your Choice of 24x or 58x Reluctor Wheel (Billet 24X Reluctor Wheel is an Extra $150″)
  • Internally Balanced Front and Rear

Rods:

  • Callies Comp Star Forged Steel H-Beam
  • 6.125” Length

Rings:

  • Mahle Plasma Moly

Camshaft:

  • BTR Billet Hydraulic Roller

Timing Sets:

  • Cloyes Billet Roller with Hex Adjust and C5R Chain

Oil Delivery:

  • Melling Select Performance High Volume
  • GM Pick Up Tube
  • GM Windage Tray

Gaskets:

  • Cometic 6-Bolt MLS Head Gaskets
  • GM Cover Gaskets

CYLINDER HEAD SPECIFICATIONS

Type:

  • Golen Aftermarket LS Aluminum CNC Ported 6-Bolt
  • Three angle performance valve job

Intake Valves:

  • Rev Stainless Steel 2.16”

Exhaust Valves:

  • Rev Stainless Steel 1.6”

Head Bolts:

  • ARP Performance

Intake System:

  • Fast LSxR 102mm  Intake (Intake Options Available)
  • 102mm Billet Throttle Body (DBW Options Available)
  • Bosch 52lb Uscar EV6 Fuel Injectors
  • GM Factory Fuel Rails or Black Billet Fuel Rails

EFI System:

  • Holley Terminator X EFI
  • Comes Tested and Tuned
  • Remote Tune Support Included
  • Auto Transmission Controller Available
  • Delphi Ignition Coil Kit with Spark Plug Wires

Front Accessory Drive:

  • Wegner Billet Front Drive
  • Black Anodized with Diamond Cut (Polished Option Available)
  • 170amp Alternator, Power Steering with Attached Res, AC Pump

Combustion Chamber:

  • 70cc

Flow:

  • 380CFM @ .600” Lift

Spring Kit:

  • BTR Double Valve Spring
  • Light Weight Titanium Retainers and Hardened Locks

Rocker Arms:

  • GM Factory 1.7 Ratio with BTR Trunion Upgrade Kit Installed

Pushrods:

  • BTR 5/16 .083” Wall Hardened

Ignition System:

  • NGK Spark Plugs

Dyno Test Service:

  • Run Engine for Full Break In and Power Test
  • 2 Oil Changes using Lucas Break In Oil
  • Graphs Listing HP, Torque and Youtube Dyno Video