Factory Chevrolet Performance Crate Engines

84593757 - : Engine Splash Shield for GM Image

Engine Splash Shield

2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.17
MSRP $70.14
Save $21.97
31.3% Off
42680824 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

With high output, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$269.50
MSRP $431.79
Save $162.29
37.6% Off
42504588 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$197.80
MSRP $316.91
Save $119.11
37.6% Off
55496211 - : Engine Oil Dipstick for GM Image

Engine Oil Dipstick

2.0L turbo, rwd. 2019. 2020. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$20.08
MSRP $29.35
Save $9.27
31.6% Off
86595809 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

6.6L GAS. without dual alternators 2WD.
$360.82
MSRP $580.62
Save $219.80
37.9% Off
93445880 - : Front Engine Cover for GM Image

Front Engine Cover

Express, savana. 2003-14. 4.3L gas. All models. 6 cylinder, with high output. S-series. This GM Genuine Part is designed, engineered,...
$99.17
MSRP $156.74
Save $57.57
36.7% Off
19435095 - : Engine Coolant Thermostat for GM Image

Engine Coolant Thermostat

Incl.Gasket.
$23.80
MSRP $41.76
Save $17.96
43% Off
84392396 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

Sedan, 3.6L twin-turbo, auto trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$431.04
MSRP $693.77
Save $262.73
37.9% Off
97366946 - : Engine Exhaust Valve for GM Image

Engine Exhaust Valve

All models. Exhaust. Express, savana. Sierra, silverado. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$55.53
MSRP $87.77
Save $32.24
36.7% Off
95026336 - : Engine Cooling Fan for GM Image

Engine Cooling Fan

Without high output. Encore. Restore cooling system performance, repair overheating due to damaged fan Manufactured to GM OE...
$161.04
MSRP $258.01
Save $96.97
37.6% Off
84526336 - : Engine Wiring Harness for GM Image

Engine Wiring Harness

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$377.88
MSRP $608.08
Save $230.20
37.9% Off
28290048 - : Engine Front Cover for GM Image

Engine Front Cover

Without high output. 1.4L turbo. Encore. Sonic. Trax. 2nd design front cover. Cruze, Cruze Limited.
$845.69
MSRP $1,361.16
Save $515.47
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.