12497978
Polished Aluminum Valve Covers, Center Bolt Design

• Die-cast aluminum valve covers
• Polished to a bright shine
• Approximately 1/4" taller than production covers
• For use on 1986-and-newer engines with center hold-downs
• Kit includes bolts, washers and seals
• Installed on ZZ5 crate engines

NOTE: Use valve cover gasket P/N 10046089 and replacement bolt and seal kit P/N 12497980.