This Cometic fiber intake manifold gasket set for Chevrolet Mark-IV big block V8s is .060" with 1.811" x 2.052" rectangle ports and employs a fully cured nitrile butadiene binder for enhanced fluid resistance. The gasket material delivers strong sealability across varied environments and flange conditions, offering a compressible, dependable sealing solution for intake manifold replacement.
Cometic Chevy Mark-IV Big Block V8 .060in Fiber Intake Mani Gasket Set-1.811in x 2.052in Rec. Port