Trans-Dapt made its start by designing and manufacturing components that help car builders and enthusiasts adapt and connect two automotive parts that were never designed to fit together. Over the past 5 decades Trans-Dapt has introduced hundreds of specialty engine swap mounts.

Aside from being OE replacement engine pads for MOPAR 63-65 B-Body cars they also serve as replacement mount pads for Trans-Dapt's #4700 Chrysler 340-360 (LA Series) engine swap mount kit. These pads are sold in pairs.