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