Cometic 3.0in Copper Header Collector Gasket, .043in Port, 3.875in Bolt Circle

The photo may show more than is included; this listing is for: one Cometic 3.0in Copper Header Collector - .043in DIA Port/3.875 Bolt Circle. This listing is for one gasket. Cometic Gasket Exhaust Gasket for Manifolds and Headers — No Sealant Needed Brand: Cometic Gaskets Cometic Gasket Exhaust Gasket delivers reliable, leak-free sealing for manifolds and headers without the need for messy sealants. Engineered with a precision-fit profile and available in multiple materials, this gasket ensures compatibility across a wide range of cylinder head and manifold/header combinations. Key Features No sealant required: Pre-finished surfaces eliminate the need for additional adhesives or pastes. Multiple material options: Choose the best construction for your application—durable and heat-resistant formulations for street or race use. Precision fit: CNC-cut and dimensionally accurate to maintain flange alignment and consistent compression. Long-lasting performance: Resists blowouts, leaks, and exhaust gas erosion under high temperatures and vibration. Why Choose Cometic Gasket Designed by Cometic Gasket Inc., this exhaust gasket combines proven materials and manufacturing quality to provide dependable sealing performance for hobbyists and professionals alike. Reduce installation time and clean-up with a gasket that performs reliably straight out of the box. Applications: Manifolds, headers, street performance, and race engines.