Differential - Sleeve & Gusset Kits

This gusset kit is designed to fit the profile of the upper portion of the front JK Dana 30 or 44 knuckle in a way that increases the strength of the knuckle in the weakest area. Its simple but very effective. Tested in the demanding terrain of the Baja race coarse in Mexico on our Jeep Speed Wrangler with hundreds of miles of punishing abuse. Details: Axle Gusset For Front Upper Knuckle Pair Learn More

These lower knuckle gusset reinforces factory JK axle knuckles from damage for improved performance in extreme conditions. The knuckle gusset are CAD designed and CNC laser cut for accurate fitment. Details: Axle Gusset For Inner Lower Knuckle Pair Learn More

Driving at high speeds can quickly loosen and bend critical suspension points. This trackbar bracket gusset will beef up and prevent the trackbar axle bracket from bending, deforming or loosening during high speed driving. Can be bolted on, welded on or both. Includes: Gusset Learn More

The TeraFlex JK Axle Sleeve and Front Upper Knuckle Gusset Kit is designed to reinforce the weak axle tubing and knuckles on JK Dana 30 or 44 factory axles. This prevents unwanted bending or breaking under extreme conditions. Learn More

The TeraFlex JK Axle Sleeve Kit is designed to reinforce the weak axle tubing on JK Dana 30 or 44 factory axles. This prevents unwanted bending or breaking under extreme conditions. Learn More