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