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5.7 LS1/LS6 450 H.P
450 H.P LS1/LS6 440 Ft Lbs. Torque

Type: 5.7L V-8 Small Block
Displacement: 5665 cc (346 ci)
Compression ratio: 10.1:1
Bore x stroke: 3.90" x 3.62"
Fuel system: sequential fuel injection
Rev Limit: 6000 rpm
Block: cast aluminum
Cylinder head: cast aluminum
Intake manifold: composite
Connecting rods: forged powder metal


Power Features
  • Performance camshaft
  • Double roller timing chain with billet gears
  • A.R.P rod bolts
  • Chromoly Manley push rods
  • Heavy Duty Valve Springs
Complete Ignition - 5 Wire Hook-up
  • Coil packs, wires and plugs
  • Delphi ECM with TurnKey calibration
  • Custom marine grade engine wiring harness
  • Uses all OEM connectors
  • Electric fan controls
Complete Accessories
  • Alternator and water pump
  • Serpentine belt system - Brackets and tensioners
Complete AN Fitted Fuel System
  • AN fitted fuel rails
  • EFI fuel pump kit
  • Pre-filter
  • Fuel pressure regulator
  • -6 & -8 Fuel line fittings with o-rings & crush washers
Complete Detail Package
  • Engine oil and filter
  • K&N air filter
  • Hardware kit
  • Motor mount bolts
  • Oil temp. sending unit port
  • Water temp. sending unit port
  • Vortec engine covers
  • Installation guide
Street Package Includes
  • Flywheel or Flexplate
  • Starter
  • Exhaust manifold
$9,100.00


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Turn Key Engine Supply
2620 Temple Heights Dr. Oceanside CA 92056
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