[4990700] JK: Front Axle Inner Sleeve Kit

TeraFlex JK: Front Axle Inner Sleeve and/or Inner Knuckle Gusset Kits reinforce the weak axle tubing and/or knuckles on JK Wrangler/Unlimited Dana 30 or Dana 44 factory axles. This prevents unwanted bending or breaking under extreme conditions. Fitment Info • JK Wrangler (2-door) • JK Wrangler Unlimited (4-door) • w/ Dana 30 or Dana 44 front axle part number : 4990700