If coil rates baffle you or you want to verify your current set-up this is the calculator for you.

Quickly and easily see the affect movement has on your suspension set-up and adjust on the fly using the drag and drop editor.

Quickly and easily see the affect movement has on your suspension set-up and adjust on the fly using the drag and drop editor.

The MacPherson Strut version of the original suspension calculator with the same easy to use drag and drop interface. Also supports ISO 8855 and SAE J670e coordinate formats.

Quickly and easily see the affect movement has on your suspension set-up and adjust on the fly using the drag and drop editor.

Quickly and easily see the affect movement has on your suspension set-up and adjust on the fly using the drag and drop editor.