AC Shelby Cobra 4L85E Transmission Parts

Darrian explains the process of Shelby/Arning drop changes and how that affects your car.

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

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

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

Leave all the head scratching to us, as we have your manual transmission bellhousing solution for your LS swap all figured out already

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

John Vecchio is a lifelong '55 guy, and his new convertible hides some modern technology under the timeless sheetmetal.

Zach R. walk through how he selected the perfect Tach for his ride.