Show Financing?: Yes

489 Chevy Long Block


Based on the 454 Big Block Chevy, our 489 stroker offers a longer stroke which boosts torque and horsepower output to get your heavy classic out of the hole and moving quickly. This 600 horsepower version is designed for street/strip performance. The rectangular port heads make for a top-end power house that will turn heads on the street and at the track. Starting price includes base engine from valve covers to oil pan, dyno tested, and backed by 3 year warranty.

Payment Plans Available!paytommorrow_logo 489 Chevy Big Block Stroker Crate Engine | PrestigeGet Pre-Approved

Fuel Type

Fuel Type

Pump Gas


Idle Quality

Idle Quality

Best Use

Best Use

Horsepower: 600
Torque: 575
Bore/Stroke: 4.280 x 4.250
Compression: 10:1
Fuel Type: 91+ AKI (USA) / 95-98 RON
Block: OEM 454, Gen V/VI
Crankshaft: Cast Steel
Rods: I-Beam, 4340 Forged Steel
Pistons: 4032 Forged Aluminum 18cc dome
Bearings: King SI / Clevite P
Camshaft: Hydraulic Roller
Heads: Aluminum, As-Cast Rect Port
Valves: 2.250 / 1.880
Rocker Arms: Billet Aluminum, Full Roller
Intake: Not Included
Oil Pan: Street / Strip
Valve Covers: Polished Aluminum
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.

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.

Dyno Graph Image
Warranty Image


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: 489 Chevy Long Block 489 Crate Engine 582 Crate Engine
Horsepower: 600 550 700
Torque: 575 575 700
Best Use: Street/Strip Street Street/Strip
Max RPM: 6,500 6,000 6,000
Idle Quality: Rough Lopey Rough
Bore/Stroke: 4.280 x 4.250 4.280 x 4.250 4.600 x 4.375
Block: OEM 454, Gen V/VI OEM 454, Gen V/VI Aftermarket 9.8 Deck, Iron
Crankshaft: Cast Steel Cast Steel 4340 Forged Steel
Rods: I-Beam, 4340 Forged Steel I-Beam, 4340 Forged Steel H-Beam, 4340 Forged Steel
Pistons: 4032 Forged Aluminum 18cc dome 4032 Forged Aluminum 18cc dome 2618 Forged Aluminum 10cc dome
Oil Pan: Street / Strip Street/Strip Drag Race
Camshaft: Hydraulic Roller Hydraulic Roller Hydraulic Roller
Heads: Aluminum, As-Cast Rect Port Aluminum, As-Cast Oval Port Aluminum, As-Cast Rect Port
Intake: Not Included Not Included Not Included
Price: $8,999 Starting at $7,999 Starting at $11,999
489 Chevy Big Block Stroker Crate Engine: C489-HR-C2

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!