M11x1.5x30mm Time-Sert insert p/n 11155 quantity 20 M11x1.5x30mm insert used in head bolt thread repair applications by Time-Sert p/n 11155 Requires M11x1.5 Time-Sert thread repair kits to install For Toyota M11x1.5 SEARCH kit p/n 2200 SEARCH B004P5W81A Cadillac NorthStar 2000-2003 kit p/n J-42385-2000 SEARCH B00I4D8C6E Use sealer 6020 on external threads search # B00IZIBJ04