Advanced — 4+ hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dana |
| Part Number | D00O 818040-2119 |
Videos
Proper Break-In Procedure for New Ring & Pinion Gears
Pinion Depth Checking With Simple Tools
Mudding 101: Re-gearing Basics
Noisy Gears Update - New Ring & Pinion
Yukon Dura Grip Positraction - Installation Tips
Setting Pinion Bearing Preload — Yukon Gear & Axle
Identifying Ring and Pinion Gear Noise - Deceleration | Differential Tech Tips
How to set ring & pinion backlash
How to Set Ring and Pinion Backlash — Yukon Gear & Axle
Helpfull Tip For Pinion Gear Set Up in Differential
Buggy Axles 101: KP540 HP60 vs 14 Bolt vs Dana 80 for Hardcore Builds
Are you sure you need 1 ton axles?
WFO 40 Spline RCV Super 60
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy