Show Financing?: Yes

383 Short Block

$2,750

The 383 Small Block Chevy is a staple in the stroker engine market. Based on the 350 Chevy, this 383 short block is the solid-as-a-rock foundation you need to start building your next street performance motor. It comes standard with brass core plugs, threaded oil galley plugs, forged pistons, 1-piece rear main seal, and a late model block ready to accept a roller cam and lifters.

Payment Plans Available!paytommorrow_logo 383 Chevy Small Block Short Block Engine: C383-HR-SBGet Pre-Approved

Horsepower: Up to 600
Torque: Up to 550
Bore/Stroke: 4.030 x 3.750
Compression: Varies with Chamber Size
Fuel Type: Varies with Chamber Size
Block: OEM 350, 2-Bolt Gen II
Crankshaft: Cast Steel
Rods: I-Beam, 5140 Forged Steel
Pistons: 4032 Forged Aluminum 5cc valve relief
Bearings: King SI / Clevite P
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.

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 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: 383 Short Block 427 Short Block
Horsepower: Up to 600 Up to 800
Torque: Up to 550 Up to 750
Best Use: Street Street/Strip
Max RPM: N/A N/A
Idle Quality: N/A N/A
Bore/Stroke: 4.030 x 3.750 4.125 x 4.000
Block: OEM 350, 2-Bolt Gen II Dart SHP
Crankshaft: Cast Steel 4340 Forged Steel
Rods: I-Beam, 5140 Forged Steel 4340 Forged H-Beam
Pistons: 4032 Forged Aluminum 5cc valve relief Forged SRP Professional
Oil Pan: Not Included Not Included
Camshaft: Not Included Not Included
Heads: Not Included Not Included
Intake: Not Included Not Included
Price: $2,750 Starting at $4,499

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!