582 Short Block

Starting at $5,499

Looking for a step up from the typical 454 big block crate engine? Start out with this 582 short block featuring a Dart Big M block that allows for a huge 4.600-inch bore and 4.375-inch long stroke. The all forged internals will keep you safe up to 1,000 horsepower!

Horsepower: Up to 1,000
Torque: Up to 900
Bore/Stroke: 4.600 x 4.375
Compression: Varies with Chamber Size
Fuel Type: Varies with Chamber Size
Block: Aftermarket 9.8 Deck, Iron
Crankshaft: 4340 Forged Steel
Rods: H-Beam, 4340 Forged Steel
Pistons: 2618 Forged Aluminum 10cc dome
Bearings: King XP / Clevite H
Camshaft: Not Included
Heads: Not Included
Valves: Not Included
Rocker Arms: Not Included
Intake: Not Included
Oil Pan: Not Included
Valve Covers: Not Included
Power Adder: N/A
Fuel Delivery: Not Included
Ignition: Not Included
Dyno Testing Image

Dyno Testing

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.

Warranty Image

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.

Comparable Engines

Product: Current: 582 Short Block 489 Short Block 632 Short Block
Horsepower: Up to 1,000 Up to 650 Up to 1,000
Torque: Up to 900 Up to 600 Up to 900
Best Use: Street / Strip Street Street / Strip
Max RPM: N/A N/A N/A
Idle Quality: N/A N/A N/A
Bore/Stroke: 4.600 x 4.375 4.280 x 4.250 4.600 x 4.750
Block: Aftermarket 9.8 Deck, Iron OEM 454, Gen V/VI Aftermarket 10.2 Deck, Iron
Crankshaft: 4340 Forged Steel Cast Steel 4340 Forged Steel
Rods: H-Beam, 4340 Forged Steel I-Beam, 4340 Forged Steel H-Beam, 4340 Forged Steel
Pistons: 2618 Forged Aluminum 10cc dome 4032 Forged Aluminum 18cc dome 2618 Forged Aluminum 3cc valve relief
Oil Pan: Not Included Not Included Not Included
Camshaft: Not Included Not Included Not Included
Heads: Not Included Not Included Not Included
Intake: Not Included Not Included Not Included
Price: Starting at $5,499 Starting at $3,499 Starting at $5,499

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.

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.

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!