Cometic HTS exhaust header collector gasket set is a .060" gasket with a 3.0" diameter port and 3.875" bolt circle. HTS gaskets use a graphite/fiber facing mechanically bonded to a perforated stainless steel core so they seal without messy sealants. The facing features 75% graphite with Kevlar reinforcements to improve strength and prevent exhaust leaks between flanges.
Cometic 3.0in HTS Header Collector Gasket Set - .060in DIA Port/3.875 Bolt Circle