CHROME FORD ENGINE DRESS UP KIT 351C&M-400M Ford Chrome Engine Dress Up Kit. This kit will fit 1970-UP Ford 351C, 351M, 400M and Boss 302. Each kit includes, 1 pair chrome steel baffled valve covers (Standard height) 3-5/8" tall, 16 chrome steel valve cover wing nuts, 16 chrome steel valve cover mini tabs, 2 chrome steel push-in breather caps & 2 rubber push-in breather grommets.