1991 Indianapolis 500.: 1991 Indianapolis 500. Indianapolis Motor Speedway, Indiana, USA. 26th May 1991. Al Unser jr (Lola T91/00-Chevrolet), 4th position. World Copyright: Murenbeeld/LAT Photographic
1991 Indianapolis 500.
Indianapolis Motor Speedway, Indiana, USA. 26th May 1991.
Al Unser jr (Lola T91/00-Chevrolet), 4th position.
World Copyright: Murenbeeld/LAT Photographic