You take a Linkert / Bendix Adapter and saw off the Bendix flange. Then, you turn off the spigot using a 4 jaw chuck - and utilize the Mikuni 38mm rubber spigot. This moved my carb in about 1 1/2" and gave it more stability, and a bit more throttle response . . . AND more leg room for panic braking situations ! Thanks to Jeff Mac for makin' the shavings !