Vintage OEM "Corvette" cast aluminum valve covers...They fit the Small Block Chevy V8s 1955 to early 1959....(these have the staggered bolt pattern)... Very good Condition....light wear, no cracks, no repairs, no modifications....covers are painted with high temp aluminum engine enamel to keep them looking great for years....I am relisting these due to a nonpaying buyer...Check my feedback and bid with confidence !