Product Description 1. Application: 71400 Manifold Drill Template is compatible with GM/Chevy LSIII 4.8L, 5.3L & 6.0L Motors motors 1999-2007. Great replacement for LIS-71400. 2. Function: This is specially designed to easily remove the broken exhaust manifold bolts without damaging the cylinder head. 3. Material: Made of premium heavy duty steel, anodized with billet aluminum for extra strength, no deformation, great reliability and long service life. .
