Sold As One Complete KitBlack crinkle valve covers, with their distinctive look and boldly striking Bowtie and CHEVROLET Emblems, inlaid with classic Chevrolet red, are CED painted for long term corrosion resistance, and then black crinkle painted on the outer surface. Includes a pair of tall baffled Bowtie valve covers (141 751), a 14in classic bowtie air cleaner kit (141 752), a bowtie timing chain cover (141 753), eight bowtie valve cover wing nuts (141 756, two