These SPC high-strength steel shims come in a box of six and are sized 4" x 6.5" to provide a 3.0° caster or pinion angle change on 4" wide leaf springs. Built for heavy-duty applications such as commercial and off-road trucks, they offer top-line steel construction and maximum compression strength. Use spring pad length and width when ordering to ensure correct fitment.
SPC Performance Steel Shim 4X6.5X3 - Pack of 6