DeSoto 4L60E Interior, Accessories and Trim Parts

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

See how a 1969 Chevelle gets an upgraded grille! Learn the pros of using the Dynacorn trim and extensions and some helpful tips for a successful install.

In this Tech Tip, John answers a customer question about the Speedway Motors fiberglass T-Bucket kit bodies, and the potential need for reinforcement.

Inspiration and ideas for your car's interior! Learn all about Mexican blanket seat covers, from their roots to the kinds of vehicles they are most used in today!

Jeff K. talks about the keeping his cool in his '46 Sedan Delivery, with a little help from insulation and damping material.

Watch this two-part video series to learn how to build custom door panels using a variety of universal car interior upholstery parts from Speedway Motors.

Follow along as Product Guru Jeff K. talks about customizing a Comet Pedal Car for his son!

Learn how to install insulation and loop carpet on a car floor to improve the appearance, reduce noise and heat impact, and enjoy driving your car even more.

In this restoration project, find out how to remove rusted floor pans and install new sheet metal on a 1963 Chevy Impala. Investing in the proper tools is essential in getting the job done right!

Follow along as we explain the benefits, results, and how to install under hood heat and sound insulation 1962 Chevy II.