71400 MANIFOLD DRILL TEMPLATE FOR GM 4.8L, 5.3L & 6.0L

71400 MANIFOLD DRILL TEMPLATE FOR GM 4.8L, 5.3L & 6.0L

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.

Works on 1999 and newer GM LS III 4.8L, 5.3L & 6.0L motors.