ICT Billet Engine Block Drill Jig 551445; LS Truck Block Drill Template for GM LS

Details

• Drill Template for LS Truck Blocks
• Do you have an LS Truck block and need the second mounting hole for low mount alternators or other accessories? We've made it simple with this easy to use template. Just attach the template with your factory hardware, mark the hole, then drill the hole with a drill bit (.339", or 11/32"), then use an M10-1.5 Tap. (This is in a non critical part of the engine block.)
• Includes: drill template only