Announcements

Gunderson Racing

Gunderson Racing


Gunderson Racing, Inc. is located in Harrisburg, S.D., just a few miles south of Sioux Falls. Greg Gunderson has been selling new and used sprint car parts for 13 years and has 30 years of racing under his belt. These experiences lead to great knowledge of the business and success in working with customers. Used parts inventory changes daily. If you don’t find what you are looking for on this website, please feel free to call, text or email us.
Location:  Harrisburg, SD
Phone:  (605) 351-7831
Visit website


Latest News

Gorman triumphs in Fayette County Speedway season opener

May 9, 2025

Fayette County Speedway kicked off the 2025 season Friday night with the Sprint Kings Sprint Car Series delivering high-octane racing action. The event showcased fierce competition a

Sprint Kings opener pushed back again

May 2, 2025

With more rain last night—and more than six inches in the last two weeks—plus cold temps today, we are postponing the Season Opener once again at the Fayette County Speedway. Of

We have hats!

May 1, 2025

Hats came in today! Thank you P1 Promotions for the great quality. Hats are snap-backs and just $25 each. They will be sold at the race track merchandise stand. Feel free to message us on Facebo

Rain washes out West Union again

April 24, 2025

Due to the amount of rainfall this week, along with tonight's forecast and cooler temps, the Season Opener at the Fayette County Speedway has been pushed back to next Friday, May 2. Feel fr

Karl Kustoms has what you need and more

April 18, 2025

If you're looking for a CT525 engine to compete with the Sprint Kings, make sure to contact Karl Kustoms for all your needs. You won't find a better group of professionals to work with

Find out what makes Karl Kustoms different

April 18, 2025

We chat with Chevrolet Performance's very own Bill Martens about Carl Moyer's involvement with with Chevrolet for more than 40 years and how Karl Kustoms is one of the highest volume Chevrolet Perform