KMC Wheel and Tire

There's a lot to know about how to measure wheel size and how a different size wheel might affect your car's performance. We asked the experts at Wheel Pros to walk us through the important information.

Our new 383 engine gets installed in the '32 Roadster. We also update the steering wheel, shift knob/adapter, and wheels and tires. It's got some real 1960's flair now!

Read about the wheel and tire combination that was chosen for a 1931 Model A Coupe. Learn tips for choosing wheels and tires and how to complete the installation.

After receiving many inquires, Jess shares the wheel and tire combo on her coupe.

In this video, Frank shows how to mount and remove tires from non-beadlock wheels without a tire machine.

We’re putting Weld Racing Wheels and tires on our 410 Sprint Car and finally dropping it on the ground. Check it out!

Find out how to achieve the correct tire pressure for optimal race car performance.

Learn some helpful tips for using your tire groover as well as what direction to cut your grooves and sipes for maximum side bite and forward bite on your dirt circle track race car.

Need better tire traction on the track? Read our guide on increasing traction with grooving, siping, and needling to ensure your racing tires have great grip.

Should you mix bias-ply and radial tires? Get all the information you need with our guide on radial tires and bias ply tires, and why mixing is risky.