Mr. Gasket Ultra-Seal Collector Gaskets - 2-1/2 Inch 2006-gmc-sierra-2500-hd-esi8948376 Fitting - Adapter - Straight

Fitting - Adapter - Straight - 20 AN Male to 16 AN Male O-Ring - Aluminum - Black Anodized - Each

Timing Gear Thrust Washer - Steel - Allstar Timing Gear Drive - Kit

750 in Reach - Gasket Seat - Resistor - Set of 100

375 in Long - Hex Head - Countersunk Washers / Nuts - Plastic / Steel - White - Set of 10

Crown Liner - Small - Nomex - Black - Allstar Helmets - Kit

Mr. Gasket Ultra-Seal Collector Gaskets - 2-1/2 Inch 2006-gmc-sierra-2500-hd-esi8948376 Fitting - Adapter - StraightManufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away.