Perm-Align; Valve Cover Gasket; Chevrolet Small Block Thick-3/16 in.; 2 Per Pack; • Specially designed gaskets are manufactured from 40 durometer rubber, molded over and vulcanized to a rigid steel frame • The extra-strength design will not leak, blow out or get sucked in like stock or inferior-quality aftermarket gaskets • Superior quality silicone/steel gaskets outlast cork and rubber composite designs to provide years of dependable service, especially when constantly removing and reinstalling valve covers • Oil-resistant • Full 3/16"-thick • Two per package

Notes:

• Steel core gaskets may not fit valve covers with a gasket retaining lip
• Fits Moroso fabricated billet valve covers and others of similar design
• Not for use with stamped or cast valve covers