Drill Pin Kit, Chevy, GMC Duramax 6.6L Diesel Engine, Pins a Fluidampr Damper to Duramax Crankshaft, Includes:, CNC Machined Fixture, 7/8 in. x 1/4 in. Dowel Pin, 1/4 in. High-Speed Steel Drill Bit|Fluidampr 300019 Drill Pin Kit for Chevy, GMC Duramax 6.6L Diesel Engine.
