These 2x rear F40 17″ Speedline wheels measure 13″ in width and were produced between 1989 and 1992 for use on a Ferrari F40. Casting marks indicate production in Italy, the alloy composition, and Speedline codes. These wheels are now offered in Chatworth, California, mounted with Goodyear Tires. The wheels are mounted using center-lock nuts, which are not included in the sale.