This is a Wheel Horse PTO clutch facing used on early Wheel Horse tractors from 1963 to early 1970's. Included in the package are 8 rivets (6 are needed with 2 extra). If your machine is post mid 70's to present it uses a larger disc which we have in our eBay store #94-6650. We are an authorized full service Toro Wheel Horse and Stihl dealer.  We have many new, new old stock, discontinued, and used parts and accessories.  For more information call 845-255-5494.