| 16 April 1978|
| Gran Premio de España|
| Circuito Permanente del Jarama|
Permanent racing facility
3.404 km (2.115 mi)
1978 Spanish motorcycle Grand Prix Wikipedia
The 1978 Spanish motorcycle Grand Prix was the second round of the 1978 Grand Prix motorcycle racing season. It took place on 16 April 1978 at the Circuito Permanente del Jarama.