M11x1.5x30mm Time-Sert insert p/n 11155 quantity 10 M11x1.5x30mm insert used in head bolt thread repair applications by Time-Sert Requires M11x1.5 Time-Sert thread repair kits to install For Toyota M11x1.5 use kit p/n 2200 For Cadillac NorthStar 2000-2003 use kit p/n J-42385-2000 Use sealer 6020 on external threads search # B00IZIBJ04