Rigid Axle Gear Marking Compound – 5 Oz Tin For Ring & Pinion Setup, Differential Installation

Getting into a diff rebuild or setting up new gears?

You're gonna need this little tin of magic.

🛠️ Rigid Axle brings you this 5 oz gear marking compound, specially formulated for checking the contact pattern on your ring and pinion.

It works with all differential models, whether you're working on the front or rear axle.

Just slap it on, spin the gears, and see exactly where they're making contact—super handy for getting that perfect install.

It comes in a nice tin that'll last you through a few setups.

Brand new, in the original packaging, and includes everything you need to make sure your gears mesh just right.

Part numbers GMC1 and DIFF-GMC-L are what you're looking at.

Grab it and get that rear end dialed in!