The TeraFlex JK/JKU Front Upper Knuckle Gusset Kit is designed to reinforce the weak knuckles on JK/JKU Dana 30 or 44 factory axles. This prevents unwanted bending or breaking under extreme conditions.
Fits:

• JK Wrangler
• JKU Wrangler Unlimited

Includes:

• 2 Front Upper Knuckle Gussets
• Steel Construction
• Raw Finish
• Sold As A Kit

Note:

• Welding Required
• Does not fit Rubicon Recon w/ Dana 44 front axle w/ 3/8 wall
• Install Time: 2 Hours
• SKU: 4990800