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$275 Shipping

ATK HP89CPOL Chevy 350 Complete Engine 390HP

$275 Shipping

ATK HP89CPOL Chevy 350 Complete Engine 390HP
ATK Engines

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#35020164

ATK HP89CPOL Chevy 350 Complete Engine 390HP

  • 10.0:1 compression
  • Cam duration at 0.50- 220 int./224 exh.
  • Cam lift- .528 int./.536 exh.
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Level Of Dress:

#2 Complete Dress - Carburetor - Polish

#1 Mid Dress#2 Complete Dress - Carburetor - Black#3 Complete Dress - EFI

$5,366.99

/each

On Backorder

This part is Backordered. We currently do not have an estimate when this item will ship.


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Product Summary

Long Block Crate Engine Type, 390 horsepower Horsepower

  • 10.0:1 compression
  • Cam duration at 0.50- 220 int./224 exh.
  • Cam lift- .528 int./.536 exh.
  • Hydraulic roller camshaft
  • Hypereutectic Pistons
See more details

Key Specs

Crate Engine TypeLong Block
Engine Displacement5.7 liters
Horsepower390 horsepower
Compression Ratio10.0:1
Torque417 ft./lbs.
See more specs

Need To Know

Truck Shipment

Truck shipments must be pre-paid with a credit card, certified check or money order

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855.313.9176
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ATK Engines HP89CPOL Details

ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines

Awesome performance and awesome looks collide with ATK High Performance GM 350 390 hp Stage 3 long block crate engines. They are topped with trick looking parts and have the power to back them up. Each engine is hand-assembled and balanced to help them put out 390 hp and 420 ft.-lbs. of torque that will tear up the street or strip. Whether you are looking to pack some more power in your street rod, muscle car, or truck, ATK has you covered!

Handpicked, remanufactured block

ATK High Performance aluminum cylinder heads with 2.020 in. /1.600 ex. valves

  • Intake manifold
  • Carburetion
  • OE crankshaft and connecting rods
  • Hypereutectic pistons
  • Hydraulic roller camshaft
  • Cam lift- .528 int./.536 exh.
  • Cam duration at 0.50- 220 int./224 exh.
  • 10.0:1 compression
  • Distributor, plug wires, and plugs
  • Valve covers
  • Timing cover and timing set
  • Oil pan, pump, and pickup tube
  • Water pump
  • Front damper and flexplate

Warranty Information

Click for details

Warranty claims must be filed with the manufacturer in accordance to their policies.

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine
CA Prop 65
CARB warning

ATK Engines HP89CPOL Specifications

KEY SPECS
MFG. Part #HP89CPOL
BrandATK Engines
Crate Engine TypeLong Block
Engine Displacement5.7 liters
Horsepower390 horsepower
Compression Ratio10.0:1
Torque417 ft./lbs.
Camshaft TypeHydraulic Roller
Cylinder Head MaterialAluminum
Piston MaterialHypereutectic Aluminum
Camshaft Duration (.050 in)220° intake / 224 ° exhaust
Camshaft Lift (in).528 intake / .536 exhaust
Bore x Stroke (in)4.040" x 3.480"
Carburetor IncludedYes
Intake Manifold IncludedYes
Distributor IncludedYes
Valve Covers IncludedYes
Engine BalanceInternal/External
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Throttle Body IncludedNo
Oil Pan IncludedYes
Timing Cover IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedYes
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedNo
Wiring Harness IncludedNo
Recommended Fuel91-93 Octane
GENERAL
GTIN Code00653517728778
Sold in QuantityEach
Water Pump StyleLong
Supercharger IncludedNo

Fitment

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  • Gen 2 LT1 Small Block Chevy

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  • Gen 1 L98 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 2 LT1 Small Block Chevy

  • Gen 2 LT1 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 2 LT1 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 2 LT1 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 2 LT1 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 2 LT1 Small Block Chevy

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  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

  • Gen 1 L05 Small Block Chevy

  • Gen 1 L98 Small Block Chevy

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