Lisle LIS71650 Manifold Drill Template for GM EcoTec3 5.3L & 6.2L

Removes Broken Exhaust Manifold Bolts on GM EcoTech3 5.3L and 6.2L Motors Without Damaging the Cylinder Head. Tapered bolts Center Base Plate Over Bolt Holes and Slip Fit Bushing allows you to move from hole to hole without moving base plate. The screw extractor is then used to remove the broken bolt. Includes bushing to drill to tap size when extractor cannot be used.