Rusty's Shims - Billet Steel (pair)

PLEASE NOTE: Early CJs and other early Jeep applications (pre-1976) use 2" wide springs front and rear. Later CJs (1976-1986) use 2" wide springs on the front and 2.5" wide springs in the rear. ALL other Jeep springs are 2.5" wide front or rear.

Our steel shims are billet steel and E-coated to withstand hardcore off-road abuse. Price is per pair. 3° and 6° sizes available. A pair of 5/16" and 3/8" centering bolts are included. Most YJs and XJs will use 5/16" centering bolts, while most fullsize Jeeps and popular axle swaps use 3/8" centering bolts. We include both so that you are covered either way. Shim length is 4.5 inches long and 2.5 inches wide. These will work with any Jeep using leaf springs.

We recommend the 3° shims for XJs with a 3" lift and the 6° shims for anything higher than that. We do not recommend using shims larger than 6°.