Factory Chevrolet Performance Crate Engines

55571551 - : Engine Valve Spring for GM Image

Engine Valve Spring

Sonic. Cruze, Cruze Limited. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$5.42
MSRP $7.91
Save $2.49
31.5% Off
84693040 - : Engine Auxiliary Radiator for GM Image

Engine Auxiliary Radiator

Silverado, sierra. Auxiliary. 3.0L diesel. Lightweight; the radiators have a positive heat transfer to weight ratio Corrosion-resistant...
$337.37
MSRP $515.86
Save $178.49
34.6% Off
12599806 - : Engine Oil Pan for GM Image

Engine Oil Pan

All models. Express, savana. 4.8l. Incl.Baffle,Bolts,Drain Plug,Drain Plug Gasket,Pan Gasket,Oil Level Switch and Oil Level Switch...
$188.29
MSRP $301.69
Save $113.40
37.6% Off
19168888 - : Engine Water Pump for GM Image

Engine Water Pump

All models. 6.6l. Thoroughly tested for reliable, leak-resistant performance Uniform wall sections and smooth coolant-flow cavities for...
$259.44
MSRP $473.83
Save $214.39
45.2% Off
55502525 - : Engine Coolant Fitting for GM Image

Engine Coolant Fitting

3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.56
MSRP $37.79
Save $13.23
35% Off
12648908 - : Engine Oil Dipstick for GM Image

Engine Oil Dipstick

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.75
MSRP $33.27
Save $10.52
31.6% Off
84070386 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

3.6l, with block heater, fwd, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$340.08
MSRP $547.37
Save $207.29
37.9% Off
92246966 - : Engine Oil Cooler for GM Image

Engine Oil Cooler

6.0L. Caprice PPV. SS. Helps maintain proper engine oil operating temperatures This GM Genuine Part is designed, engineered, and tested...
$714.75
MSRP $1,092.87
Save $378.12
34.6% Off
84020449 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

2.0l turbo, without chassis control, without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$1,022.26
MSRP $1,875.70
Save $853.44
45.5% Off
19316364 - : Engine Control Module for GM Image

Engine Control Module

City Express. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$463.97
MSRP $851.32
Save $387.35
45.5% Off
84768356 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

2.0l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$294.16
MSRP $471.29
Save $177.13
37.6% Off
84742288 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

6.6L diesel, with dual alternators, 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$433.83
MSRP $698.12
Save $264.29
37.9% Off

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Unlocking Performance With Chevrolet Performance Crate Engines

A performance crate engine is a fully assembled motor ready to drop into your vehicle. It provides massive horsepower upgrades without the hassle of rebuilding an old block. Drivers swap these into project cars or heavy haulers for immediate power. Enthusiasts upgrading a Chevrolet Corvette love the raw V8 torque for track days. Buying a complete crate motor guarantees brand-new reliability and extreme performance.

Proven Advantages of Performance Crate Engines

Brand New Block Castings

Guarantees zero hidden cracks or metal stress.

Tested Horsepower Ratings

Delivers the exact power advertised on the box.

Complete Assembly

Saves hundreds of hours of manual engine building.

Modern Fuel Injection

Provides reliable cold starts and excellent efficiency.

Factory Warranty Backing

Protects your massive investment against defects.

Testing Your Chevrolet Performance Engine

Perform these checks to verify your new motor.

1. Check Fluid Levels

Ensure the oil is full before initial startup.

2. Look for Leaks

Inspect the oil pan and valve covers for drips.

3. Monitor Oil Pressure

Ensure the gauge reads healthy pressure immediately.

4. Listen for Ticks

Notice any loud valvetrain clatter indicating dry lifters.

5. Break In Properly

Follow the factory manual for the first 500 miles.


Frequently Asked Questions

What are performance crate engines?
Fully assembled, brand-new high-horsepower motors shipped in a crate.
Why buy a crate engine?
It is faster and more reliable than rebuilding an old block.
Do crate engines come with a warranty?
Yes, genuine OEM crate motors include strong factory warranties.
Are crate engines street legal?
Check local emissions laws, as some are racing-only.

Get the most affordable Chevrolet engine parts and rebuild kits from Classic Chevrolet. Need help? Contact our team today for expert support.