Description
Proper pinion depth is critical to achieving optimal ring-and-pinion mesh, which directly impacts drivetrain efficiency, noise levels, and longevity. Without the correct setting tool, you risk costly miscalculations that lead to premature gear wear or catastrophic failure. The Pinion Setting Tool GM 12BT ensures precision every time, whether you’re rebuilding a stock differential or dialing in a high-performance setup.
This CNC-machined aluminum tool is purpose-built for GM 12-bolt differentials, eliminating guesswork from the pinion depth process. It’s an essential addition to any serious mechanic’s toolkit—especially for anyone pushing their drivetrain to its limits.
- GM 12-bolt compatible
- Aluminum construction
- CNC-machined precision
- Bolt-on installation
- MPN: 10005
- Sold individually
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