ATK Chevy 489 Stroker Engine 565HP Complete HP411PC

Item #22597

ATK Chevy 489 Stroker Engine 565HP Complete HP411PC
ATK HP411PC Chevy 489 Stroker Engine 565HP
* ** FREE SHIPPING on ATK Engines. This item ships directly from the manufacturer and is not available for store pickup. Some engines are made-to-order or can be backordered. Delivery can be delayed up to 5 to 6 weeks but typically ship within 2 weeks.
$8,875.70
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Details

Add more muscle to your car with this ATK Chevy 489 Stroker Engine. It features a whopping 565 horsepower and 595 lb/ft to meet your power and performance needs. This engine is equipped with aluminum cylinder to further complement its performance, and the forged components ensure durability.

Engine Specifications:

  • Horsepower: 565
  • Torque: 595 lb/ft
  • Block: Seasoned OE 4 Bolt Main 1pc Seal Gen V 1991-1995
  • Bore/Stroke: up to 4.310 x 4.250
  • Displacement: 489 C.I.D.
  • Crankshaft: Scat Nodular Iron 4.250" Stroke Internally Balanced 1pc.
  • Connecting Rods: Scat 4340 Forged I Beam 6.385" ARP 8740 Bolts
  • Pistons: Forged Small Dome
  • Piston Rings: Moly Rings
  • Compression Ratio: 10.1:1 Compression
  • Camshaft: Hydraulic Roller
  • Camshaft Specifications: 237/245 @050 .635in/.640ex 112LSA
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Cylinder Heads: Edelbrock Aluminum E-Street 110cc/290cc 2.19/1.88
  • Freeze Plugs: Brass Installed & Sealed
  • Rocker Arms: Billet Aluminum 1.7 Full Roller
  • Oil Galley Plugs: Installed & Sealed
  • Oil Pan: OE 5qt.
  • Weight:575

ATK specializes in muscle. With the highest quality internal parts and Dyno Proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty.



Don't forget the engine paint!
Engine Paint

Contents

ATK High Performance GM 489 Stroker 565 HP Stage 3 Long Block Crate Engines


Specifications

Engine Information:

• Oil: 10W30
• Oil Filter: Wix or K&N Recommended Per Your Application
• Fuel Delivery: Quick Fuel Carburetor 780cfm #HR-780-VS
• Intake Manifold: Edelbrock Performer RPM Dual Plane #7161
• Spark Plugs: Autolite #3923
• Spark Plug Gap: .035"
• Harmonic Balancer/Damper: Professional Products Internally Balanced 8" #80004
• Flex Plate / Flywheel: Internally Balanced 168 Tooth
• Timing: 34-36 Degrees Total
• Water Pump: Long Water Pump
• Firing Order: 1 8 4 3 6 5 7 2
• Exhuast: 2 Headers
• Fuel Pump: No Mechanical Fuel Pump Provisions, Must Run Electric
• Fuel: 91+ Octane
• Ignition: MSD HEI #8362
• Automatic Transmission Stall Converter: 2500-3200


Accessories

Recommended Components:

• Fuel Pump: No mechanical fuel pump provision, must run an electric pump

Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work for their application. Some modifications to the vehicle may be required using these and or other aftermarket parts.


Shipping Instructions

Shipping is free and lift gate will be provided.


Eastwood Offers Free Lifetime Technical Support


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