Shop Genuine Chevrolet Performance Parts & Accessories

Build the racing car of your dreams with the latest upgrades from Chevrolet Performance. Here at GMPartsDirect.com we offer the entire line of Small Blocks, Big Blocks, engine components and upgrades including Camaro, Corvette, LS and LSX, Silverado, Sonic or other vehicle. Know that when you shop with us, you are receiving the absolute lowest prices for your racing needs - guaranteed.

23309776 - : Rear Driver Side Disc Brake Caliper Assembly for GM Image

Rear Driver Side Disc Brake Caliper Assembly

Left. With CTS V, dark gold. Helps stop the vehicle when the brakes are applied This GM Genuine part is designed, engineered and tested...
$318.55
MSRP $530.93
Save $212.38
40% Off
85004529 - : Black Steering Wheel for GM Image

Black Steering Wheel

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$278.20
MSRP $406.72
Save $128.52
31.6% Off
19331975 - : Fuel Pump and Level Sensor Module for GM Image

Fuel Pump and Level Sensor Module

Bed Length 69.2". In Tank Assy.. Incl.Fuel Tank Sending Unit. Helps provide a reliable fuel supply to your vehicle's engine Electrical...
Discontinued
23505178 - : Fuel Tank Filler Door for GM Image

Fuel Tank Filler Door

LONG BOX. 2nd design. Allows access to fuel fill compartment Carefully packaged and shipped to protect and preserve primed surfaces This...
$152.18
MSRP $210.52
Save $58.34
27.7% Off
85039841 - : (Replaces 85558777) Front Driver Side Wheel Speed Sensor Wiring Harness for GM Image

(Replaces 85558777) Front Driver Side Wheel Speed Sensor Wiring Harness

Tahoe. With police vehicle. 4wd, with police. Without magneride. Left. Yukon XL. 2wd. Exc.Electronic Controlled Suspension. Incl.ABS...
$37.19
MSRP $61.98
Save $24.79
40% Off
9422297 - : (S)NUT for GM Image

(S)NUT

GM 9422297
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.92
MSRP $4.27
Save $1.35
31.6% Off
84385167 - : Cluster (We are unable to supply instrument clusters.  Please contact your local General Motors dealer) for this item.) for GM Image

Cluster (We are unable to supply instrument clusters. Please contact your local General Motors dealer) for this item.)

We are unable to supply instrument clusters. Please contact your local General Motors dealer) for this item.
Discontinued
92189630 - : Automatic Transmission Vent Valve for GM Image

Automatic Transmission Vent Valve

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Discontinued
12708734 - : (Replaces 12673987) Exhaust Valve for GM Image

(Replaces 12673987) Exhaust Valve

Silverado, sierra. Colorado. CT4. Canyon.
$15.90
MSRP $23.24
Save $7.34
31.6% Off
94525082 - : Engine Cylinder Head Washer for GM Image

Engine Cylinder Head Washer

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.59
MSRP $3.79
Save $1.20
31.7% Off

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If it's an OEM GM part that's designed to make an engine perform better, you can find it in our selection of Chevy performance parts. We have crate engines (including LS-series small blocks), all the engine mounts and accessory components, and just about anything you'd need to rebuild or enhance your vehicle's powertrain.

So, whether you want to drop an LSX into a C6 Corvette or you need a new transmission for your GMC Acadia daily driver, count on GM Parts Direct to supply your garage or shop with the best OEM GM performance parts at great prices and with top-notch after-sale service.

Take a Peek at Our Chevrolet Performance Parts Catalog

If you're looking for straightforward replacements, start by using our Chevy VIN decoder – it'll tell you exactly what parts will fit your vehicle. Buick, Cadillac, and GMC vehicles can also be entered into this decoder, since our selection of OEM Chevrolet parts online also includes the other GM brands.

Engine Components & Accessories

From LS6 cams to Holley 4160 carbs, we've got it all. Our wide range of performance Chevrolet parts is designed to service new models that need repairs, old models you're looking to restore, used cars you're looking to soup up, and everything in between. For example, if you browse through our Chevrolet performance parts selection with a full engine rebuild in mind, you can find the pistons, piston rings, timing belts/chains, valves, lifters, rockers, and everything else required for the job.

We also have the engine-based Chevrolet performance accessories necessary for any repair, rebuild, or swap, including alternators and sensors. You'll find accessories for the traditional "accessorize" sense as well, such as a new hood and performance gauges for your Camaro.

Crate Engines

If you have access to a Chevy performance shop that knows what they're doing, you could, in theory, swap an LS-series V-8 engine into a Chevy Spark after ordering one of these legendary small-block V-8s from our selection of Chevy performance parts. Such a swap would be mayhem on wheels, but if you want to try, you can get a deal on Chevy crate engines for sale when you shop with us, including big- and small-block Chevy V-8s.

We have most other modern GM engines, too, including the Buick 3.6-liter V-6, the Colorado/Canyon 2.7-liter four-cylinder, and more for those who need the correct stock engine to repair a vehicle.

Forced Induction & Fueling Components

If you somehow made that LS-swapped Chevy Spark a reality, why stop there? Throw on a supercharger and watch the tires turn from rubber to a giant cloud of smoke. This is not a sensible move, but hey, the world's your oyster when you have access to so many Chevy performance parts. We offer parts like an LS3 supercharger, which, while designed to be an OEM replacement, can be used on some wild builds that the Chevy brand never imagined anyone would try to make.

Of course, more is necessary to complete that work, and with everything from suitable spark plugs to fuel pumps, we've got what you'll need in our selection of Chevy parts for sale.

Get Help Finding the Right Performance Chevrolet Parts

Whether it's performance brake pads or a new timing chain you're looking for, our team knows that finding the right parts can be a full job in and of itself. If your Chevrolet Colorado performance parts search goes beyond what our precision search tool can handle, contact our team for help.

Frequently Asked Questions

What are the best performance upgrades for my Chevy vehicle?

The answer to this depends on many factors, such as the model of your Chevy vehicle. Ask yourself the following questions, then contact our team with a general outline:

  • What car will I be upgrading?
  • How much power do I want it to make?
  • How comprehensive do I want the upgrades to be?
  • How much mechanical work can I, or my trusted mechanic, handle?

How can I increase the horsepower of my Chevy?

Better air filters are the easiest way to get a bit more horsepower out of your Chevy vehicle, and we have plenty of these Chevy performance parts. Installing a supercharger or swapping the stock engine for an LS-series small-block V-8 are surefire ways to add massive power that you can truly feel, but these are much, much more complicated jobs.

How do I maintain my Chevy after installing performance parts?

Be aware that a Chevy vehicle with upgraded Chevy performance parts will have higher maintenance demands, and the factory maintenance guide may no longer apply. In general, it's best to have a trustworthy, dedicated Chevy performance shop on your side if you create a custom performance vehicle, since they'll have more experience with upgrades that the factory never accounted for.