Product Description: 1. Application: For Cadillac, Honda, Nissan, Toyota, Scion Isuzu, Hyundai, KIA and many other import and domestic engines (M11X1.5). 2. Function: M11X1.5 Metric Head Bolt Thread Repair Kit ,It has longer thread inserts (33mm) for maximum thread engagement. 3. High Performance: This Head Bolt Thread Repair Kit is designed to help you remove the damaged threads that are stuck in a hole and replace them with new threads of the same diameter, so to improve connection conditions and enhance connection strength. .