Spc Performance 89499 SPC Zinc Shims

These heavy-duty axle caster shims can also be used to adjust pinion angle on leaf spring suspension type vehicles with 3" - 3.5" - 4" wide leaf springs. Each shim features a double breakaway portion to fit the spring vehicle width as needed. The shim range features 0.50˚ taper, and this specific part number provides 2.00˚. Six shims per box.