Time-Sert 1217C M12 x 1.75MM Drain Pan Thread Repair Kit Steel threads are approximately 3 times the tensile strength of aluminum. These kits can be used in any vehicle where the size is available. General Motors vehicles 1999-2004 CK Engine ASM V8/LR4/4.8V,LM7/5.3T,LQ4/6.0U REPAIRS: General Motors vehicles 2003-2005 ST1 Engine ASM-4.3L V6/ LU3/4.3X 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 1217C thread repair kits are made in the United States. Time Sert 1217C Kit Contains: Drill, Counterbore, Tap, Tap Guide, Driver, Five (5) inserts of 12mm length - Part # 12170