
Specifications
- Brand
- SPC Performance
- Part #
- 10473
- UPC
- 082642104735

SPC Performance ZINC SHIMS 2.5x5x4.0 deg.
$66.39
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SPC Performance heavy duty truck axle shims. Zinc alloy construction offers improved strength and hardness over aluminum.
Key Features
- Each box contains six (6) heavy duty truck axle shims.
- Zinc Alloy construction offers improved hardness and compression strength compared to aluminum.
- Designed to help align front or rear axles on popular tandem trailers and trucks.
- Measures 2.5 inches wide, 5 inches long, with a 4.0-degree angle.
- Helps spread load when used with Z Blocks or axle spacers to prevent shim crushing.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
SPC Performance is known for making parts that help you dial in your suspension alignment. These heavy duty truck axle shims are a fast and accurate way to adjust the front or rear axles on most popular tandem trailers and trucks. They are designed to help you achieve proper alignment quickly and effectively.
These new Zinc Alloy shims offer a step up in performance compared to traditional aluminum shims. For a small increase in cost over aluminum, you get the hardness similar to their premium manganese bronze shims, along with much better compression strength. This means they hold up better under load. The shims measure 2.5 inches wide, 5 inches long, and provide a 4.0-degree angle adjustment. Each box contains six shims, and they are built for over-the-road heavy duty truck use.
If you're using Z Blocks or axle spacers, these shims help spread the load to prevent crushing. This ensures they maintain their intended angle and function over time.
Specifications
- Brand
- SPC Performance
- Manufacturer Part #
- 10473
- UPC
- 082642104735
Frequently Asked Questions
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SPC Performance ZINC SHIMS 2.5x5x4.0 deg.

