1983 Belgian motorcycle Grand Prix

Date3 July 1983

Official nameJohnson GP of Belgium^[1][2][3]

LocationCircuit de Spa-Francorchamps

Course

• Permanent racing facility
• 6.940 km (4.312 mi)

  1983 Belgian Grand Prix

Race details
Race 9 of 12 races in the 1983 Grand Prix motorcycle racing season
Date	3 July 1983
Official name	Johnson GP of Belgium[1][2][3]
Location	Circuit de Spa-Francorchamps
Course	Permanent racing facility 6.940 km (4.312 mi)
500cc
Pole position Rider Freddie Spencer Time 2:32.700 Fastest lap Rider Kenny Roberts Time 2:32.420 Podium First Kenny Roberts Second Freddie Spencer Third Randy Mamola
250cc
Pole position Rider Didier de Radiguès Time 2:40.720 Fastest lap Rider Christian Sarron Time 2:40.860 Podium First Didier de Radiguès Second Christian Sarron Third Carlos Lavado
125cc
Pole position Rider Pier Paolo Bianchi Time 2:45.670 Fastest lap Rider Eugenio Lazzarini Time 2:47.560 Podium First Eugenio Lazzarini Second Ángel Nieto Third Ricardo Tormo
50cc
Pole position Rider No 50cc race was held Fastest lap Rider No 50cc race was held Podium First No 50cc race was held Second No 50cc race was held Third No 50cc race was held

The 1983 Belgian motorcycle Grand Prix was the ninth round of the 1983 Grand Prix motorcycle racing season. It took place on the weekend of 1–3 July 1983 at the Circuit de Spa-Francorchamps.