I ordered a high performance stator for my 2005 Hayabusa. The stator was 2 millimeters too big and the outside copper coil plated had to be ground down on a bench grinder to fit. This this wasted several hours of my time with multiple attempts to get it right with the proper clearance to the flywheel. The part would not fit AT ALL upon receiving it. Once I modified the part it worked fabulously... definitely not worth the $158 I paid. Maybe $75 at best after wasting my time to properly modify their part. DO NOT PURCHASE FROM THIS SUPPLIER!