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. Optional Corrosion Resistant Nuts & Lock Washers are included. Meyer Valve & Coil Set + Crossover Relief Valve Spring & Seal Kit. US Store ... Snow Plow E47, E57, E60 Pump, Optional 18-8 ... SCR 3913. DME Mfg, MEYER... Complete Set of Valves & Coils for the E47, E57, or E60 Pumps. Many sellers include a complete Cross Over Kit which include parts that never fail. Optional 18-8 Stainless Steel Nut & Lock Washer Included E57 Aftermkt 15381 for Stainless Steel Coil Kit MEYER Snow Plow Valve Set + CrossOver Spring & Seal Kit, For E47 E57 Meyers Set The most common failure is the Spring (99%) So, this Kit is likely all you need. In conclusion, the Total Chef Czech Cooker is a game-changer in the world of cooking appliances. With its adjustable thermostat , versatile cooking options , efficient heating system, non-stick pot, and portable design, this electric oven has everything you need to cook up a storm in the kitchen The Valves are in the Original Plastic Bags as they come off the Manufacturing Test Stand No Additional Handling Direct to you.