Removes broken exhaust manifold bolts without damaging the head. Includes bushing to drill to tap size when extractor cannot be used. Tapered bolts center base plate over bolt holes and slip fit bushing allows you to move from hole to hole without moving base plate. Drill depth gauge to make sure water jacket is not pierced. The screw extractor is then used to remove the broken bolt.
WARNING: Cancer & Reproductive harm www.P65Warnings.ca.gov