Driveshaft Shop 1000HP Pro-Level Rear Axle/Hub KitThe 1000HP Pro Level kit for the Toyota 86 Subaru BRZ is a complete rear system including both axles and hubs. The axles feature aerospace grade torsional 36 spline axle bars, a billet ball and cage inner CV, our high grade inner differential spline, and a proprietary outer CV with a larger spline. The hubs are made to accommodate the larger spline and are also able to accept the factory ABS ring. Rated to 1000HP.