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SPC zinc alloy axle shims (six pack) offer a durable option for axle alignment on over-the-road heavy-duty trucks and trailers. Zinc alloy improves compression strength over aluminum, helping prevent shim crushing when used with Z blocks or axle spacers. These shims provide precise degree and dimensional options for aligning axles front or rear and come six per box for convenient inventory management.
SPC Performance ZINC SHIMS 2.5x5x0.5 deg.
