What is a Portal Axle?

Performance Specs

Lifts your axles, not just the chassis. Run 35s with the clearance of 43s.
Multiplies your axle ratio by 1.25, reducing stress on your axle shafts and differential.
3.73 * 1.25 = 4.66
4.10 * 1.25 = 5.13
40 Spline Output, 1 Ton Bearings.
+4in per side.

Only four vehicle specific components:

The core components remain the same on any application.
Standardizing more parts reduces costs by increasing manufacturing volume.
Upgrading to a new vehicle and want to keep your portals? No problem, we can provide new, vehicle specific parts for your new build.
New vehicle applications can easily be added, enabling customizations like different bolt patterns and offsets.

Straight tooth spur gears for maximum strength and reliability. Teeth are ground after heat treating to reduce noise.
Billet machined from 6000 series aluminum for increased strength and precision.
- Mount plate attaches to factory hub location.
- Cases attach to the mount plate with 6 bolts for increased stiffness, which reduces the risk of premature gear failure.
SKF bearings are used throughout due to their renowned reliability. One ton output bearings ensure worry free wheeling even on the biggest obstacles.
- 40 spline output shaft is designed to take big hits and increase your smiles per gallon.
- Drive flanges enable flexible bolt patterns and easy serviceability of output bearings.