Progear www.progearweb.com +1 708 352 6870 18 North Newberry, LaGrange, IL, 60526, USA Progear www.progearweb.com +1 708 352 6870 18 North Newberry, LaGrange, IL, 60526, USA In 1972 Avon Gear and Engineering (avongear.com) bought B & B Manufacturing, a company that had been making timing gears and sprockets since 1918. The new company was called Avon Automotive Products. Contact Us Contact Us Latest News