December Sale of the Month

Welcome to
Thompson Motorsports

Our friendly associates will help you find the best performance package that you desire. Our years of experience and commitment to quality have earned us thousands of loyal customers. Through the internet, we can respond to your needs quickly and make purchasing your next performance package a hassle-free experience. We guarantee it! Our experienced buyers select only the best. We stand by everything we sell.

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Products & Services

Thompson Motorsports offers a full line of products and services.

Custom Motors

Custom Motors

Thompson Motorsports builds completely custom performance and race engines, from street strip to all-out race. Whatever your needs are, we can build it.

In-Stock Motors

In-Stock Motors

We also carry a full line of in-stock motors. We may already have a motor in our inventory that will suit you needs, that is ready to ship or pick up today!

Intakes

Intakes

We have a huge variety of intakes, including plastic stock-style, composite, sheet metal, cast, and billet. Check out our selection of intakes that are sure to meet your needs.

Power Adders

Power Adders

Need more power? We can help with our full line of turbo, supercharger, blower, and nitrous kits. Let us help you get what you need out of the next step in your race build.

Engine Components

Engine Components

Are you building your own motor? We can help with that. Every great product that you see in our custom motors is available to include in your in-house build.

Heads, Cams & Valvetrain

Heads, Cams & Valvetrain

Where power is made! Check out our great line of camshafts & heads, from exclusive CNC ported GM castings to Frankenstein, Brodix, Trickflow, SPS and much more.

TMS Gear

TMS Gear

Want to look official? Grab some Thompson Motorsports apparel, and rep your favorite racing engine company, both at the track or in the garage.

Misc Parts

Misc

Looking for those miscellaneous parts to complete your project? We offer a full line of products, including accumulators, balancers, fasteners, gaskets, and more.

Garage Sale

Garage Sale

Save big on overstock, discontinued, & used-but-guaranteed-good parts. Check this page often, because new products are added constantly. But remember, once it's gone, it's gone!

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