09/01/2026
Do you have a JL or JT with the factory or aftermarket rear double roller pinion bearing?
Here’s an upgrade worth considering! 🔧
This tapered roller bearing upgrade eliminates the plastic bearing housing used with the factory-style dual roller bearing setup and replaces it with a more robust design.
Is it a performance upgrade? No.
But when it comes to protecting the internal components of your rear differential, added strength and reliability are never a bad thing.
It’s one of those upgrades you may never see once it’s installed, but it addresses a weak point we’d rather not leave inside an axle. 💪
If you’re already regearing, rebuilding, or servicing the rear differential on your JL or JT, this is a great time to consider the upgrade.