Genuine NAPA Balkamp HeliCoil Metric Thread Repair Kit, Part No. 770-3093, for repairing M8 x 1.25 threads. Includes the original drill bit, STI tap, installation tool, original insert storage tube, and 1 genuine HeliCoil insert. This is a partial kit and is missing additional inserts. Components show normal cosmetic wear from storage but appear to be in good usable condition. Please review photos carefully for the exact contents and condition.