These are the high quality premium valve covers. They are made of die-cast aluminum and manufactured to GM specifications, they are equipped with internal oil drippers and GM-designed baffles. They have raised and milled Bowtie and CHEVROLET Emblems. . All of the valve covers with baffles come with grommets. They are tall and all of the valve covers are sold in pairs. Product Features:Tall Style with BafflesMill Raised CHEVROLET & Bowtie EmblemsFits 1955 to 1986 262-400 Small Block Chevy EnginesMade from Quality Die Cast Aluminum