Superior Axle and Gear's Super Truss ™ has been designed for ultimate strength, easy installation, versatility and for differential service. This M35 Super Truss ™ is a fantastic upgrade for the Jeep owner that needs added strength and durability than the stock Dana 35 assembly can provide. This problem-solving kit allows you to upgrade your axle without the expense and headache of switching to a larger axle assembly. The Super Truss ™ kit is compatible with most suspension systems, features a three piece design for differential servicability, reinforces trac bar mounts, and provides 52% additional horizontal and vertical strength.