Shiftworks GM F-Body 2004R Parts

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

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility.

Tips and tricks to pull the most from your GM 602/604 platform.

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

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.

Today, the power steering gear and gauges are being installed on our 410 Sprint Car Build by team Fricke.