Made In USA. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket sales. Two piece timing gear kits are also available when the engine application calls for gears only. Melling gears and sprockets are offered in both steel and powered metal materials. Each gear and sprocket is manufactured to the required specifications, using high quality materials and the most up to date manufacturing processes. Assure a quality engine rebuild with new Melling gear and sprockets.