





Turn-Key Hi-Ram 347 Ford
With an aggressive hydraulic roller camshaft and aluminum heads, you get a street/strip powerhouse that isn't for the faint of heart. Great for Mustangs that want to impress on and off the street. Completely Turn-Key and ready to roll with Holley Side Mount Intake and Holley Terminator X MPEFI Fox Specific w/ 105mm throttle body.
NOTE: Image shown may have upgraded options.
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Fuel Type
Max RPM
Idle Quality
Best Use
Horsepower: | 500 |
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Torque: | 450 |
Bore/Stroke: | 4.030 x 3.400 |
Compression: | 10:1 |
Fuel Type: | Pump Gas, 93 AKI (USA) / 98 RON |
Block: | OEM 302 |
Crankshaft: | Cast Steel |
Rods: | I-Beam, 5140 Forged Steel |
Pistons: | 4032 Forged Aluminum 5cc valve relief |
Bearings: | King |
Camshaft: | Hydraulic Roller |
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Heads: | Aluminum, AFR 185cc |
Valves: | - |
Rocker Arms: | Billet Aluminum, Full Roller |
Intake: | Holley Hi-Ram Side Mount |
Oil Pan: | Street / Strip |
Valve Covers: | Ford Racing |
Power Adder: | Not Included |
Fuel Delivery: | Holley Terminator X Fox MPEFI 100mm Trans Control Optional |
Ignition: | Holley Dual Sync Dist., MSD Box & Coil |
Pulley Kit: | Not Included |
Dyno Testing
Dyno testing not included in long block price. Here at Prestige Motorsports, our “Dyno Promise” means that we dyno test every engine we build to verify the quality of our work, the integrity of each component, and the reliability of every engine we construct. Then, we deliver the dyno results for your project directly to you, the customer. Hours for dyno testing will be calculated with the purchase of the fuel and ignition group per engine order.
Engines will produce +/- 2% of advertised power at the flywheel. Advertised power levels are achieved using an electric water pump and specific induction and exhaust systems. Power will vary after pulley systems are installed or if changes are made to the induction or exhaust system (e.g. camshaft, cylinder head, compression, intake manifold, exhaust headers, air filters, etc.). Chassis dyno results measure power at the wheels and only calculate flywheel horsepower. Wheel horsepower is affected by a variety of vehicle-specific criteria including driveline design, body and chassis flex, air intake location, etc. Therefore, calculating flywheel horsepower from wheel horsepower is not an accurate representation of actual flywheel horsepower.

Warranty
This Prestige Motorsports engine is built to order and comes with a 3-year, unlimited miles warranty. Our warranty covers the base engine from intake manifold to oil pan.
Upgrades & Add-ons
Ready to upgrade your project? Add a kit from each area below to convert your base engine into a turn-key package. Kits come installed and dyno tested with your engine. Please note that not all of the options listed below are available for every engine. Contact us for more details.
Fuel Supply
Don’t waste time and frustration on that old carburetor. Fuel your engine with a dyno tested system for proven performance.
Quick Fuel SS-750
Starting at $637.95Quick Fuel SS-650
Starting at $637.95Holley Multi-Point EFI
Contact for OptionsSpeedmaster Stack Injection
Contact for OptionsBorla Stack Injection
Contact for Options
Ignition System
You'll need a top-notch ignition system for trouble-free performance. Let us customize one for you with everything needed to keep the spark alive.
MSD Pro Billet System
Starting at $894.95
Pulley Kits & Accessories
Pulleys drive vital components. Let us install a high-quality kit that keeps your engine running and provides max clearance for cooling systems. Available in multiple finishes!
Alternator Only
Starting at $750.00Style Track Alt + Power Steering
Starting at $1,700.00Style Track Alt + Air Conditioning
Starting at $1,850.00Style Track Alt + PS + AC
Starting at $2,200.00