These aluminum over-the-road truck axle shims provide an economical option to correct caster on trucks and trailers; each part number supplies six shims per box. They offer average compression strength and hardness across a variety of sizes. Technicians should specify spring pad dimensions when ordering and use load-spreading practices with Z blocks or axle spacers to prevent shim deformation.
SPC Performance AL SHIMS 4X6.5X0.5 deg.(6)