
The SPC Performance aluminum axle shim (2.5" x 5", 3.5°) is sold in boxes of six as an economical heavy-duty option for over-the-road trucks and trailers. With average compression strength and hardness, these aluminum alloy shims allow technicians to correct caster affordably. They come in various sizes; provide spring pad length and width when ordering. Spread load when using Z blocks to prevent crushing.
SPC Performance AL SHIMS 2.5X5X3.5 deg.(6)