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

• SKU: 4990900
• Reinforces weak axle tubing and knuckles
• For JK/JKU Dana 30 or Dana 44 factory axles
• Made from machined steel and steel tubing
• Sold As A Kit

Fits:

• JK Wrangler (2-door)
• JKU Wrangler Unlimited (4-door)

Includes:

• Short side inner axle sleeve and Long side inner axle sleeve (P/N 4990700)
• Front upper inner knuckle gussets pair (P/N 4990800)

Note:

• Does not fit Rubicon Recon w/ Dana 44 front axle w/ 3/8 inch wall

Install Time:

• 5 Hours (Complete kit)