383 Chevy Long Block
$400 OFF TILL END OF 2024! This 383 Chevy Stroker Engine pumps out 500 HP. It is designed for street performance with the occasional trip to the strip. Featuring Aluminum cylinder heads and hydraulic roller camshaft, this 383 Crate Engine will give you plenty of power to impress.
Payment Plans Available!Get Pre-Approved
Fuel Type
Max RPM
Idle Quality
Best Use
Horsepower: | 500 |
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Torque: | 450 |
Bore/Stroke: | 4.030 x 3.750 |
Compression: | 10:1 |
Fuel Type: | Pump Gas, 93 AKI (USA) / 98 RON |
Block: | OEM 350, 2-Bolt Gen II |
Crankshaft: | Cast Steel |
Rods: | I-Beam, 5140 Forged Steel |
Pistons: | 4032 Forged Aluminum |
Bearings: | King SI / Clevite P |
Camshaft: | Hydraulic Roller |
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Heads: | Aluminum |
Valves: | 2.02/1.60 |
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
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.
Dual Carbs, Throttle Linkage, Fuel Lines
Included on Supercharged ModelsQuick Fuel M-750
Starting at $664.95Quick Fuel Q-750
Starting at $738.95Quick Fuel SS-750
Starting at $637.95Holley Multi-Point EFI
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 $859.95MSD Pro Billet System with Boost Retard
Included on Supercharged Models
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 $750.00Alt + Power Steering
Starting at $1,150.00Alt + PS + Air Conditioning
Starting at $1,750.00Style Track Alt + PS
Starting at $2,300.00Ultra Drive Alt + PS + AC
Starting at $2,300.00