68011 - Percy's XX Carbon Header and Collector Gaskets

These gaskets are designed to give the performance you expect at the price you can afford. XX Carbon Gaskets are made of Percy's proprietary 100% carbon material. This material withstands long term exposure to over 2000º F; this makes for a long life gasket! The XX Carbon line of gaskets offers superior sealing ability even on the worst flange surfaces. These gaskets are perfect for even nitrous and blower motors.