Wilwood’s XRZ Sprint 46 tooth splined inboard hub kit provides a basis to provide dynamic rotor mounting in either a T-nut or lug mount drive style using new 5 x 4.875” rotor adapters. The XRZ Hubs new spline enables easy quality/precise fit for DMI and Winters 46 spline axles. Using new 5 bolt rotor plate to hub attachment for added stiffness and user-friendly assembly/disassembly. Rotor plate has a smaller overall dimension from OD to ID with thicker material to add extended life and improved overall stiffness. Rotor plate can be removed without removing axle spline saver.
