Manifold Drill Template GM

Features & Benefits:

• Removes broken exhaust manifold bolts on GM LS III 4.8L, 5.3L and 6.0L 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.
• Double sided drill depth gauge to make sure water jacket is not pierced.