Quarter Midget Tire Durometers

Learn how durometers can help you select the best tires from a new stack, or help you decide when you need to replace your current set.

Longacre provides tips on how to determine when it's time to buy new tires.

Speedway Motors employee Jess M. walks us through adding a little salt flat flair to her 1933 Ford coupe, by using moon discs and quarter turn fasteners.

There are several types of quarter-turn fasteners used in the performance automotive aftermarket and in this buyer's guide we'll help show you the correct fastener for your application and how some of the most common types of fasteners are used.

Here are some things to think about when purchasing a quality tire pressure gauge.

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

Estimate horsepower, trap speed, and ET with our drag performance calculator. Use it as a 1/4 mile time estimator or 1/8 mile ET to mph calculator.

Maximizing tire grip helps achieve maximum performance. Learn more here!

Reference this old tire size conversion chart to equip your old car or truck with modern radial tires. Our tire fitment guide covers a variety of tire types and sizes.