Time-Sert 1415C M14 x 1.5 Aluminum Drain Pan Thread Repair Kit Time Sert thread repair kits are approved by leading automotive manufactures. Time-Sert easily repairs stripped threads in cylinder head bolts, spark plug holes and oil drain pans as well. Many thread repair kits are available for your threaded bushing application in metric and American sizes. Time-Sert is the very best in thread repair! Time Sert 1415C thread repair kits are made in the United States. Time Sert 1415C Kit Contains Drill Counterbore Tap Tap Guide Driver Five (5) inserts of 9.4mm length - Part # 14153