
Specifications
- Brand
- SPC Performance
- Part #
- 10643
- UPC
- 082642106432

SPC Performance ZINC SHIMS 3.5x6.25x2.5 deg.
$85.99
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SPC Performance ZINC SHIMS 3.5x6.25x2.5 deg. Includes 6 shims for aligning truck and trailer axles.
Key Features
- This part number includes six (6) Zinc Alloy axle shims.
- Zinc Alloy provides superior performance and hardness compared to aluminum.
- Offers improved compression strength over traditional aluminum shims.
- Each shim measures 3.5 inches wide, 6.25 inches long, and has a 2.5-degree angle.
- Designed for aligning front or rear axles on heavy-duty trucks and tandem trailers.
- 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
This box contains six SPC Performance Zinc Alloy axle shims, each measuring 3.5 inches wide, 6.25 inches long, and offering a 2.5-degree angle. These heavy-duty shims are designed for aligning the front or rear axles on most popular tandem trailers and trucks. They offer a fast and accurate way to correct axle alignment.
Compared to traditional aluminum shims, these Zinc Alloy shims provide improved performance. They offer the hardness similar to manganese bronze shims and have much better compression strength than aluminum. This makes them a well-built option for demanding applications where axle alignment is critical. If you're using Z Blocks or axle spacers, these shims help spread the load to prevent crushing.
Specifications
- Brand
- SPC Performance
- Manufacturer Part #
- 10643
- UPC
- 082642106432
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SPC Performance ZINC SHIMS 3.5x6.25x2.5 deg.

