Differential - Sleeve & Gusset Kits

Synergy MFG Dana 44 Front Axle Assurance Kit For 2007+ Jeep Wrangler JK 2 Door & Unlimited 4 Door Models Dana 44 front axles Designed to strengthen the front axle Provides a 59% increase in strength over the stock axle tubes Inner C Gussets are laser cut and CNC bent in a heavy duty 3-sided construction Made in the USA The Axle Assurance Kit is designed to strengthen the D44 front axle found in the front of the Jeep JK before it is bent/broken from the abuses of large tires and off road use.... Read More 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