Additional Images

SDPC Raceshop - SEGA 383 Sealed South East Gasser Association Engine

The 383 Sealed South East Gasser Association engine starts life as the Chevrolet Performance SP383 Deluxe crate engine. To get the engine ready for drag racing, the SDPC Raceshop installs a new Moroso 21815 oil pan and the correct oil pick-up tube, Federal Mogul High Pressure Oil Pump, 1-pc steel oil pump drive shaft , custom grind hydraulic roller camshaft, and the SEGA Sealed Bolt Kit.

Each engine is serial numbered and filled with Maxima Break-In engine oil for dyno testing on the Raceshop's Superflow engine dynometer. The engine does not include a flywheel, carburetor, distributor, plug wires, water pump or any other ancillary components.

Availability: Call to check stock.
Shipping: Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations
Pricing: $7,999.00

Customize Your Item

- Lift Gate Service? -
 * required


Engines are dyno tested with our HVH 2" carb spacer, VP 101 Unleaded Gas, our in-house APD 750-cfm carburetor and a MSD7AL ignition system to insure each engine's dyno numbers are repeatable and ready for SEGA competition.

Technical Info:
• Externally Balanced Engine
• Requires a Late Model SBC 1986-96 Externally Balanced Flywheel for a 1-pc Seal Crankshaft
• Chevrolet Performance Balancer 12498008 Installed at GM - Externally Balanced for 400ci SBC
• Aluminum Fast Heads - Dual Valve Cover Bolt Pattern - Will Accept SBC Perimeter 4-Bolt Valve Covers and the Late Model Center Bolt Design
• D-Shaped Exhaust Port - Requires a Minimum of 1.625" ID Port Dimension, Most SBC 1-3/4" OD and Larger Headers Will Fit Easily
• SEGA Seals Installed on Intake Manifold, Cylinder Heads and Timing Cover
• Chevrolet Performance 1.5 Ratio Aluminum Body Roller Rockers
• Peak HP as Dynoed at the SDPC Raceshop 480HP @ 5400 RPM
• Peak Torque 499FT-LBS @ 4800 RPM
• Horsepower and Torque Numbers with 36-Degrees Timing, VP101 Unleaded, APD 750CFM Carb with 72/78 Jets

SEGA 383 Dyno Test
3600 284 415
4000 358 470
4400 415 496
4800 456 499
5200 477 482
5400 483 470
5600 477 447
6000 476 417
6300 474 396
Engine is Shipped With:
• FelPro 1406 Exhaust Gaskets
• Spark Plugs - ACDelco MR43LTS
• GM Center Bolt Design Black Valve Covers

• Maximum Recommended RPM is 6000
• Suggested Timing is between 34 and 36-Degrees
• Spark Plugs Options: NGK TR5, TR6, TR55IX, TR6IX
• Oil - Maxima RS10W30
• SEGA Approved Carb - Holley Classic 750CFM Classic HP Part# H0-80528-1 -- Contact SEGA for other approved Carbs

Watch the SEGA 383 Engine Dyno Test

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • SEGA383A
  • SEGA383A
  • SDPC Raceshop
  • Call to check stock.
  • New

Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • W35.0000” x H35.0000” x L45.0000”
  • Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.