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SPC Performance part 10453 is a set of heavy-duty zinc alloy axle alignment shims, sized 2.5in x 5in at a 3.0 degree taper. These shims provide a fast and accurate way to align front or rear axles on popular tandem trailers and trucks. Compared to traditional aluminum shims, the zinc alloy construction offers improved hardness and compression strength at a modest cost increase.
| Detail | Value |
|---|---|
| Manufacturer part number | 10453 |
| Material | Zinc alloy |
| Size | 2.5in x 5in |
| Taper angle | 3.0 degree |
| Quantity per box | 6 shims |
SPC Performance (Specialty Products Company) designs alignment and suspension components including shims, cam bolts, and alignment tools for trucks, trailers, and passenger vehicles.
One part number order supplies six shims in a box.
What are these shims used for?These shims are used to align front or rear axles on tandem trailers and trucks.
What is the taper angle?These shims have a 3.0 degree taper.
What material are these shims made from?These shims are made from zinc alloy for improved hardness and compression strength versus aluminum shims.
Are these better than aluminum shims?Yes. Zinc alloy offers improved hardness and compression strength compared to traditional aluminum shims, at a modest cost increase.
Is professional installation recommended?Yes. Use a qualified installer for axle alignment work.
What size are these shims?These shims measure 2.5in x 5in with a 3.0 degree taper.
Do these fit passenger vehicles?These shims are designed primarily for tandem trailer and truck axle alignment applications.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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