Rare early Gotti Motorsport three-piece magnesium wheels, 13", 4x100. Front: 8J ET-8 Rear: 9J ET-20 (measured) Center bore: approx. 58.5 mm Originally used on a BMW E10 race car in the late 1960s/early 1970s and subsequently stored in a dry attic for almost 50 years. The wheels were cleaned, polished and protected approximately one year ago and have not been mounted since. Very good condition considering their age. Bolts and nuts are not original. A rare and interesting period Gotti Motorsport wheel set.