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ATK HPE-HP93 Chevy LQ4 6.0L Base Engine 460HP

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Pricing: $4,160.00

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This engine was designed to be a performance upgrade for LS based vehicles or perfect for a 2001-2007 Chevy Truck LQ4 or LS swap in a hot rod. Expect big mid to upper end power, will have a noticeable idle. For optimal Performance you will need headers, chassis dyno tune and 36lb injectors.

Horsepower: 460
Torque: 470 lb/ft
Block: GM 6.0L Iron LQ4
Bore/Stroke: Up to 4.040 x 3.622
Year Range: 2001-2007
Displacement: Up to 371 C.I.D.
Crankshaft: OEM GM 3.622" Stroke Internally Balanced 24 tooth Reluctor wheel
Connecting Rods: OE GM Forged Powder Metal 6.093" Stock Bolts
Pistons: Hypereutectic Dish
Piston Rings: Moly Rings
Compression Ratio: 9.5:1 Compression
Camshaft: Hydraulic Roller
Camshaft Specifications: Custom Grind
Camshaft Bearings: Installed & Clocked to OEM Position
Cylinder Heads: OE Aluminum 71cc 2.00/1.55
Freeze Plugs: Brass Installed & Sealed
Rocker Arms: OE Powdered Metal 1.7 Ratio
Oil Galley Plugs: Installed & Sealed
Water Pump : Per Application
Firing Order : 1 8 7 2 6 5 4 3
Exhuast : 1 5/8 Headers
Fuel Pump : Stock
Fuel : 91+ Octane

Application List


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  • Item Requires Shipping
  • 500.0 lbs.
  • W5.0000” x H5.0000” x L5.0000”
  • Free Shipping!
  • This item will require a special quote for shipping charges.
  • FREE 48 State Truck Freight Shipping (International shipping will require freight quote)

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