【Application】Sunluway 71400 Manifold Drill Template is compatible with 1999-2007 GM / Chevy LSIII 4.8L, 5.3L & 6.0L motors. Great replacement for LIS-71400
【Function】This is specially designed to easily remove 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.
【Quickly Remove】Tapered bolts center base plate over the broken bolt holes and Slip fit bushing allows you to move from hole to hole without moving the base plate. The screw extractor is then used to remove the broken bolt. Includes bushing to drill to tap size when extractor can not be used
【SATISFACTION GUARANTEE】 If you're not 100% satisfied with this product, simply return it for a full refund in 30 days, guarantee with 12 months’ warranty.