ARC Breather Support Assembly, Flathead Item Number: ARC-6061 Price: $15.00 Add to Cart Description The ARC-6061 is a billet girdle designed to bolt directly over the Briggs Flathead OEM valve cover. This girdle eliminates pesky pil leaks from bent ears on the OEM valve cover. This part is WKA legal and comes with 2 bolts. Accessories PMI Breather Tube Kit, Flathead Valve Cover Gasket, Flathead Breather Grommet, Flathead