BTF has offered steel degree shims since day one of the business. Our shims bolt to the spring thru the tie bolt. We offer them in 2.5 degree, 4 degree, and 6 degree. If you have no clue which one you need send me a PM or call the shop.

Here is a link to the part on our website.

http://bluetorchfab.com/store/index.php?cPath=18

http://bluetorchfab.com/store/images/shims.jpg

The shims measure 2.5 inches wide. They will not work with stock front CJ leaf springs. Must be a 2.5 inch leaf pack. In other words, CJ rear, and YJ front and rear will work perfectly.

Thanks
Dan