4L60E Racing Frame

A real-world guide to 4L60 transmission specs, strength, and swap tips.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Speedway Motors announced today they will debut their new GM Metric G-Body Frame Rail Kits alongside new racing products in their booth (#4101) at the 2024 PRI Show Dec. 12-14 in Indianapolis, Ind.

Have an extra license plate frame on hand? Here are two ways you can turn your frame into an arts and crafts project. These are the steps to create a cork board or whiteboard.

Follow along as we give our C10 truck project a much needed dose of suspension travel with a bolt-on C-notch kit.

The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.

This article guides you through the process of repairing and painting a subframe for a 1967 Poncho Firebird. See how the front suspension gets an overhaul including new G-comp spindles and a disc brake kit.

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

This old sedan was untouchable in the early 60's.

Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.