Yukon Gear GM 12P/12T Ring Gear Spacer

This Yukon Gear & Axle ring gear spacer is made from solid steel, offering a durable solution for setting the correct backlash in your GM 12-bolt differential. When you're rebuilding or setting up a rear end, getting the ring gear to mesh perfectly with the pinion gear is critical for smooth operation and longevity. This spacer helps achieve that precise setup.

The steel construction means it can handle the stresses inside a differential. It's designed to fit GM 12-bolt rear ends, commonly found in many classic trucks and muscle cars. Proper installation of this spacer, along with careful measurement of gear backlash, is key to preventing premature wear and noise from your differential.

If you're working on a GM 12-bolt rear axle, this spacer is a well-built component to help you get the job done right. Always refer to your service manual for the correct backlash specifications and installation procedures.