Mr. Gasket Valve Cover Breather - Push-On, Chrome, Big Block Chevy 1965-67

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Overview This is a high quality original equipment style breather that will give you that original look and is of a high quality. We recommend this for all applications where the o riginal appearance is necessary. 2-1/2 Inch diameter x 2-1/8 Inch tall. Replaces OEM GM breather 6421868 on late 1965-1967 GM Big Block Features Chrome Plated Steel Internally Baffled With Filter Fits Valve Covers With 1.22 In Opening Show more