
Zinc-alloy over-the-road truck axle shims supply six per box and offer higher compression strength and hardness than comparable aluminum shims for heavy-duty tandem trailer and truck alignments. These shims provide a durable option for correcting caster and axle alignment; ordering one part number supplies six pieces for shop use and supports more demanding compression environments.
SPC Performance ZINC SHIMS 3.5x6.25x1.5 deg.