DME Manufacturing Meyer B Valve, 15698, for E47, E57, E60 Pumps, Aftermarket, Optional 18-8 Stainless Steel Nut Included. They are made to the same specifications as the original valves prior to 2008. The length of the B & C Valves is the same as the original valves, so the coils fit as originally designed. The Valves are in the Original Plastic Bags as they come off the Manufacturing Test Stand No Additional Handling Direct to you. Optional Corrosion Resistant Nuts & Lock Washers are included. It also replaces (15380) which was the original valve with a lower flow so the Blade did not rise very fast.