ATK Ford 502CI Engine 545HP Base HP19

Item #22570 Brand:ATK Engines

Made in the USA
ATK Ford 502CI Engine 545HP Base HP19
ATK HP19 Ford 502CI Engine 545HP
* ** THIS ITEM IS TEMPORARILY OUT OF STOCK *** 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.
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With a massive 545 horsepower, this Ford 502CI Engine can make your automobile more powerful and aggressive. Hand-built using high-quality parts, this crate engine delivers a highly reliable performance. This long block engine includes aluminum cylinder heads, oil pan, valve covers and timing cover.

Engine Specifications:

  • Horsepower: 545
  • Torque: 595 lb/ft
  • Block: Seasoned OE Block 1987-1992
  • Bore/Stroke: 4.400 x 4.150
  • Displacement: 502 C.I.D.
  • Crankshaft: Scat Nodular Iron 4.150" Stroke Internally Balanced
  • Connecting Rods: Scat 4340 Forged I Beam 6.700" ARP 8740 Bolts
  • Pistons: Hyperuetectic
  • Piston Rings: Moly Rings
  • Compression Ratio: 9.5:1 Compression
  • Camshaft: Hydraulic Flat Tappet
  • Camshaft Specifications: 253/253 @050 .585in/.585ex 110LSA
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Cylinder Heads: Edelbrock Performer RPM 75cc/292cc 2.19/1.76
  • Freeze Plugs: Brass Installed & Sealed
  • Rocker Arms: Stainless Steel 1.73
  • Oil Galley Plugs: Installed & Sealed
  • Oil Pan: OE 5qt. Front Sump
  • Weight: 560

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


ATK High Performance Ford 502 545 HP Stage 1 Long Block Crate Engines


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 #7166
• Spark Plugs: Autolite #3923
• Spark Plug Gap: .035"
• Harmonic Balancer/Damper: POWERBOND Internally Balanced #PB1210-N
• Flex Plate / Flywheel: Internally Balanced
• Timing: 34-36 Degrees Total
• Water Pump: Standard Volume
• Firing Order: 1 5 4 2 6 3 7 8
• Exhuast: 1 3/4 Headers
• Fuel Pump: Holley 110GPH Mechanical #12-460-11
• Fuel: 91+ Octane
• Ignition: Pro Billet RTR
• Automatic Transmission Stall Converter: 3500+

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.


Recommended Components:

Balancer: Internal Carburetor: Quick Fuel 780cfm #793-HR-780-VS (vacuum secondary's, electric choke) Distributor: Pro Billet MSD #121-8350 (iron gear) Intake Manifold: Edelbrock Performer RPM dual plane #350-7166 Flexplate/Flywheel: Internal Fuel Pump: Holley Mechanical 110gph #510-12-460-11 Spark Plugs: Autolite #417-3923 Spark Plug Wires: 8mm Water Pump: OE

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