These 2.00 spindle snouts are designed for our Camburg 2.00 front hubs. We CNC machine them in-house from aircraft quality 4140 heat-treated chromoly. These use the industry standard Dana 44 bolt pattern, that has been doubled up (12 on 4.00?). These are complete and include the locking nut and hardware. We have updated these to our new locking nut design that uses a ring that bolts to the face of the nut and registers into the snout. We offer these in both right hand and left hand thread versions so order one of each when needing a set.