Subscribe to a magazine

Nodular Iron Portal

Back to article View Gallery
6 of 11
5. The nodular iron portal box isn't the lightest accessory, weighing a total of 158 pounds per corner, but when replacing all your factory kingpin axle parts you only gain 60 pounds per wheel end. The gear box is O-ring-sealed and bolted and pinned for protection against contamination during deep muddy wheeling.

Advertisement