Standard Sub Frame

Every so often, you have a project that needs it all and nothing can support it. This is the solution for you. This substitution frame system gives you six (6) independent mounting posts to mount your car body all along its length, six not enough? Add more. It's modular, so add as many as you want.

This system also works with 55-57 Thunderbirds, and car bodies that will not support its own weight from the body mounts.

6 independent mounting posts

to mount your car body.


This system also works with 55-57 Thunderbirds, and car bodies that will not support its own weight from the body mounts. Want to convert this Sub-Frame Kit into our Body Cart PRO? Just add the optional wheel kit and extra cross member.






This system also works with 55-57 Thunderbirds, and car bodies that will not support its own weight from the body mounts. Want to convert this Sub-Frame Kit into our Body Cart PRO? Just add the optional wheel kit and extra cross member.





Cross Members

Three (3) cross members, 63″ wide, each with two mounting posts, fully adjustable thru a heavy duty coupler to mount to your body. Extra cross member available for purchase.

Mounting Plate

2″x4″ mounting plate with a single hole vertically.

Center Tube

Fully adjustable on a 3″ square, 3/16″ thick center tube, not included.

Swing Arm

Kit includes 3″ square Swing Arm replacement drops.

Wheel Kit

Optional wheel kit.

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