Description
Pinion depth is critical to rear differential longevity and performance—get it wrong, and you’re looking at premature wear, noise, and potential gear failure. This GM 10-bolt pinion setting tool eliminates guesswork by providing a precision method to dial in the exact pinion depth your differential demands. Whether you’re a professional rebuilding dozens of rears or a dedicated enthusiast tackling your own setup, this tool pays for itself on the first application.
Designed specifically for GM 10-bolt differentials, this aluminum tool ensures repeatable accuracy and helps you avoid costly mistakes during assembly or repair work.
- Material: Aluminum
- Finish: Natural
- Length: 8.5 inches
- Application: GM 10-bolt
- Quantity: Single unit
- Installation: Hand tool (no power required)






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