RCV Performance Ultimate CV Axles simply replace your factory 2.5 Ton Rockwell U-joint axle shafts with a high-strength constant velocity design. Tests prove Ultimate CV Axles to be twice as strong as OEM shafts, and they're just as tough at a straight angle as they are at extreme angles - where U-joints are weakest. Ultimate CV Axles also eliminate U-joint binding to allow smooth transfer power to the ground.Also available in 1.75" 40 splines -2" 47 splines configurations, as well as in custom lengths.*These axle shafts come standard with a 40 spline CV joint inner race. <br />

All RCV products are built to order ship times vary, most items ship in 1-6 weeks, this is an estimate not a guaranteed time frame.