1986 San Marino Grand Prix.
Imola, Italy.
25-27 April 1986.
Nelson Piquet (Williams FW11 Honda) leads Alain Prost (McLaren MP4/2C TAG Porsche), Nigel Mansell (Williams FW11 Honda), Michele Alboreto and Gerhard Berger (both Ferrari F186's) at the start.
Ref-86 SM 13.
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