The Chevrolet Performance 3.8L 231 C.I.D. Crate Engine (89017861) is a high-quality, factory-replacement engine for GM vehicles. Featuring a cast iron block, cast iron heads, and an internally balanced rotating assembly, this engine is built for longevity and reliability. Whether you’re restoring a classic, replacing an aging motor, or looking for a solid foundation for a performance build, this Chevy V6 crate engine provides an affordable and robust solution.

A durable and efficient engine built for reliability, performance, and longevity!

Requires an intake manifold, fuel system, ignition system, and accessories for full operation.

What’s Included in the Chevrolet 3.8L V6 Crate Engine?

Fully Assembled 3.8L 231 C.I.D. V6 Long Block – Ready for installation and customization
Cast Iron Cylinder Heads & Block – Provides strength and long-term durability
Oil Pan, Valve Covers, & Timing Cover Included – Ensures OEM durability and fitment
Water Pump & Harmonic Balancer Included – Supports smooth operation and efficient cooling

EXCLUDES intake manifold, carburetor, throttle body, distributor, fuel system, wiring harness, ECU, and exhaust system.

Technical Specifications

Feature	Details
Brand	Chevrolet Performance
Manufacturer’s Part #	89017861
Product Type	Crate Engine
Summit Racing Part #	NAL-89017861
Crate Engine Family	Chevy V6
Actual Displacement	3.8L / 231 C.I.D
Assembled?	Yes
Engine Balance	Internal
Cylinder Heads Included?	Yes (Cast Iron)
Fuel System	Not Included
Carburetor Included?	No
Intake Manifold Included?	No
Throttle Body Included?	No
Distributor Included?	No
Valve Covers Included?	Yes
Timing Cover Included?	Yes
Oil Pan Included?	Yes
Harmonic Balancer Included?	Yes
Water Pump Included?	Yes
Flywheel Included?	No
Flexplate Included?	No
Air Cleaner Included?	No
Spark Plugs Included?	No
Spark Plug Wires Included?	No
Computer Included?	No
Wiring Harness Included?	No
Supercharger Included?	No
Quantity	Sold Individually

Built for reliability, factory-spec performance, and easy installation!

Fitment & Compatibility

✔ Ideal for GM vehicles originally equipped with a 3.8L (231 C.I.D) V6 engine
✔ Works for replacement applications, classic GM restorations, and custom projects
✔ Designed for both carbureted and fuel-injected setups (with the right components)

Ensure compatibility with your vehicle’s transmission, mounts, and wiring before ordering!

Installation Notes & Recommendations

Professional Installation Recommended – Ensures correct fitment and optimal performance
Requires Fuel System, Ignition System, and ECU – Customizable for carbureted or EFI builds
Designed for GM Vehicles Using the 3.8L V6 Platform

Not emissions-certified—check local regulations before installation.

Frequently Asked Questions (FAQ)

What vehicles can this engine be installed in?

• The 3.8L V6 Crate Engine is a direct replacement for GM vehicles originally equipped with this engine platform.

Is this engine fuel injected or carbureted?

• This engine is a long block assembly, meaning it can be used with either a carburetor or an EFI setup depending on the components installed.

Does it include a transmission or ECU?

• No, this package does NOT include a transmission, ECU, or wiring harness.

Can I install this engine in a classic Chevy or Pontiac?

• Yes! This 3.8L V6 Small Block is a great choice for classic GM vehicles needing a durable and efficient engine.

Does this engine require a specific fuel type?

• This engine can be set up for either carbureted or EFI fuel systems, depending on the intake manifold and ignition setup chosen.

Order Your Chevrolet Performance 3.8L V6 Crate Engine Today!

Upgrade your GM vehicle with the Chevrolet Performance 3.8L V6 Crate Engine!

✔ Reliable 3.8L Small Block – Perfect for Restorations & Replacements
✔ Vortec Cylinder Heads – Enhanced Airflow & Durability
✔ Ideal for Classic GM Cars, Performance Builds, and Daily Drivers
✔ Built for Durability, Efficiency, and Factory-Spec Performance

ORDER NOW & BRING RELIABLE GM POWER TO YOUR BUILD!