Above is the bottom motor mount for the Diablo 500 with the Hirth 54R.
Above are the Top and Bottom Motor Mounts for the Diablo 503 with the Hirth 190R or 191R.
A site about vintage Bolens Hus Ski and Diablo Rouge Snowmobiles.
Above is the bottom motor mount for the Diablo 500 with the Hirth 54R.
Above are the Top and Bottom Motor Mounts for the Diablo 503 with the Hirth 190R or 191R.