www.Roadrunnerdomains.com Heikki Mikkola wins the 1979 500cc Motocross GP In Faenza Italy On His Factory Yamaha. This Is A Vintage Motocross Video Of The 1979 Motocross Grand Prix In Italy Showing Some Of The Greatest Riders In Motocross History. There Is A Conversation Between Brad Lackey And Heikki Mikkola After The Race.