ATK Engines HP19C High-Performance Crate Engine Big Block Ford 502ci / 545HP / 595TQ
059-HP19C
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Complete Engine
ATK Core Return Process
JEGS and ATK appreciate your business and want to ensure that your core return is as smooth as possible.
Please CLICK HERE for ATK Core Return Process
NOTE:
- Core return can be any Big Block Ford 460ci engine
Engine Specifications
This was designed to be a powerhouse, so expect aggressive idle, massive power, and no vacuum for power brakes.
- Horsepower: 545 hp
- Torque: 595 lb/ft
Block Information:
- Seasoned OE block
- Bore/Stroke: 4.400" x 4.150"
- Displacement: 502ci
Rotating Assembly:
- Crankshaft: Scat nodular iron
- Balance: Internal balance
- Rods: Scat 4340 forged I beam with ARP 8740 bolts
- Compression Ratio: 9.5:1
- Pistons: Forged
- Rings: Moly
Camshaft Specs:
- Camshaft: Hydraulic flat tappet
- Cam Duration @ .050": Intake 253 / Exhaust 253
- Cam Lift: Intake .585" / Exhaust .585"
- Lobe Separation Angle: 110lsa
- Timing Chain: Double roller
Cylinder Head Information:
- Cylinder Heads: Edelbrock Performer RPM aluminum
- Combustion Chamber: 75cc
- Intake Runner: 292cc
- Valve Size: 2.190" Intake / 1.760" Exhaust
- Rocker Arms: Stainless steel 1.73 ratio
Oil Pan Information:
- Oil Pan: Front sump
- Oil Pump: Melling high volume
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
- Automatic Transmission Stall Converter: 3500+
- Fuel Pump: Holley Mechanical 110gph #510-12-460-11
- Spark Plugs: Autolite #417-3923
- Spark Plug Wires: 8mm
- Water Pump: OE
Disclaimer: The parts listed are ATK's recommendations of parts to be used to obtain the power figures listed. Power figures can vary based on parts used by the end-user. Some modifications to the vehicle may be required using these and or other aftermarket parts.
Engine Break-In Procedure
Use or break-in oil or conventional (non-synthetic) 10w30 oil with zinc additive for the first 500 miles of operation. Do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. It is best to avoid long periods of idling during this period. Check the engine oil and coolant levels daily.
Engines with flat tappet hydraulic cams only - Run the engine between 2,000 and 2,500 RPMs, with no-load on the engine for the first 30 minutes. Let the engine cool down completely and repeat the process 2-3 more times. Do not idle the engine for an extended period at this time, this is critical to breaking in the camshaft.
At 500 Miles change the engine oil and filter using conventional (non-synthetic) oil with a zinc additive. Check fuel and ignition settings, adjust valves (where applicable). Drive the next 500 miles normally, without high RPMs (below 5000 RPM), hard use, or extended periods of high loading or long periods of idling.
Change the oil and oil filter again at 1,000 miles. Continue using conventional (non-synthetic) oils and zinc additives, until about 4,000 miles. At that point, you may run a quality 10w30 synthetic oil if you choose. Use of oil with zinc or a zinc additive for the life of your engine is recommended.
Specifications:
Is there a recommended converter stall for this cam?
Will this fit a 1995 f250 it already has thr 460 in it but is fuel injected also what does it mean when it says no vacuume power breaks
Will the engine fit a 97 f350
What type of cam is in this motor?what are the cam specs?Is it a rough idle cam?How soon can I get this motor?
Will this engine work in a 1985 4x4 Bronco that came with a 351 windsor? What would I need to modify?
Is it possible to have this engine built with an oil pan with a rear aump
To whom it may concern. Will this engine fit into a 4 speed Shelby fastback mustang and where would I get the other parts needed . would a 428 bell housing bolt up to this new engine .help
Will this engine fit a 1968 mustang with a big block suspension?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.