Sport Compact Frame

Explore dirt stock car racing’s key terms, classes, rules, parts, and tips for success in this ultimate guide for new competitors.

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, continues as title sponsorship of IMCA Super Nationals for 44th consecutive year which returns to Boone, Iowa September 2-7.

Sprint Car A-Frame Specifications for Seat Mounting

What is the difference between 305, 360, and 410 sprint cars? From engines and horsepower to speed, cost, and racing series, both winged and wingless – we the racing experts from Speedway Motors break it down.

Having a difficult time deciding which racing harness to use? With many options to consider from size to closure type, this article will walk you through how to go about choosing the perfect one for you and your race car. Safety first!

Learn about 'Speedy' Bill's passion for pedal cars and how that has been passed down through generations in the Smith family. Jess also explains the step by step process to assemble Speedway's Murray Comet style pedal car.

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

A guide to choosing the right camshaft for your engine. See how to install a new LSR roller camshaft while upgrading valve springs and rocker trunnions.

Quick change rears have been around since the 1940s and while many are familiar with them, to others they’re a mystery we’ll help explain