This guide explains the difference between offset and backspacing when measuring wheels for your hot rod, muscle car or race car with helpful diagrams.

Wheel Offset vs Backspacing Explained

Changing your tire’s profile, be it width, height, or both, can provide increased traction, braking, and handling. Learn more in our guide.

How Big of Tires Can I Fit - Plus Sizing Guide

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend

5.3 LS Build Combinations: Recipes for 400-700+ HP

The new Steel LS Mock Up Block from Speedway Motors makes it easy to fab mounts and check clearances while LS swapping your car.

How To Replicate LS Engine Dimensions with a Steel LS Mock Up Block

We finally get to drive Project Chevelle after the big engine swap, and it's pretty awesome. Rowing through the gears with our new Tremec 5-speed isn't bad either!

Project Chevelle: 383 Part Two + Transmission Tech Article

Speedway Motors announced today they will debut new products and the rolling chassis for their 1968 C10 Build in their booth (#22985) which is a nod back to their 70th Anniversary at the 2022 SEMA Show Nov. 1-4 in Las Vegas, Nev.

Speedway Motors to Debut New Products, 70th Anniversary Booth & 1968 C10 Build at 2022 SEMA Show 

In this video, we walk through the process of installing a rear disc brake conversion kit that uses a weld-on caliper bracket.

How to Convert Rear Drum Brakes to Disc Brakes (Install & Adjustment)

Speedway Motors announced today a list of new products that will be debuted Aug. 4-7 at National Street Rod Association’s (NSRA) 53rd Annual Street Rod Nationals in Louisville, Ky.

Speedway Motors to Debut New Products at 53rd Annual Street Rod Nationals

Muscle Car Mockup Tools

Muscle Car Mockup Tools | Speedway Motors

Shop Muscle Car Mockup Tools and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Muscle Car Mockup Tools in-stock with same-day shipping.

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Coilover Shock Set-Up Tool

T Bar Mockup Kit for Mustang II Front Suspension