Cometic's valve cover gasket set for Chevrolet Gen‑1 Small Block V8 (23° heads, center bolt) uses a soft rubber body around a steel torque‑limiting frame for dependable sealing and reuse. The fiber .188" construction with fully cured nitrile butadiene binder resists oil and vacuum, while the steel frame prevents blowout and over‑tightening, delivering a higher‑quality replacement than typical cork or paper gaskets.
Cometic Chevy Gen1 Small Block V8 .188in Fiber Valve Cover Gasket Set-23 Degree Heads-Center Bolt