Lisle Manifold Drill Template for GM 4.8L, 5.3L & 6.0L

Order No. LIS-71400

Availability: In Stock

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