Cometic fiber intake manifold gasket set for Chevrolet Mark-IV Big Block V8 engines, .188in thickness for Brodix RR BB-O heads. Constructed from high-density fiber with a cured nitrile binder, this gasket resists fluids and maintains seal integrity across a range of flange conditions. It is manufactured to meet OEM standards and is asbestos-free, providing a reliable intake sealing solution for heavy-duty big-block applications.
Cometic Chevy Mark-IV Big Block V8 .188in Fiber Intake Manifold Gasket Set - Brodix RR BB-O Heads