Rogers Center Lugs and Beavertail Lugs (for toms) were manufactured in Dayton Ohio until around 1972. These lugs were die-cast for durability and replaced the original drawn-brass B&B lug. The new Rogers vintage replacement Center Lugs are, in size and appearance a faithful reproduction of the original 1970s lugs however, they feature a completely re-worked spring-less design, using nylon inserts to hold the lug nuts in place.