Drag Racing Thread Checkers

Your body dimensions, field of racing, and budget are all factors in picking the best racing suit for your needs. Our racing suit buyer's guide will help educate you on all aspects of racing suit features and benefits so you can make an informed decision.

Discover the best wheels for drag racing; the lightest options, beadlocks, and SFI certified wheels and learn how beadlock wheels work

A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.

Our guide will help you find the best drag tire for your application and needs

Gear up for your first drag race with this beginner’s guide to NHRA rules and required safety equipment.

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.

Drag racing shocks can make a big difference in your drag car's performance. Here's a guide to what's available and some options to hook up your car at the dragstrip.

One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

The '21 season marks the 70th year of NHRA drag racing. Here's look at a few great drag cars from that 70 year history from the Museum of American Speed.