Engine built by Arno St. Denis. The head is reversed with 34mm Mikuni carbs in welded in spickets. Notice the angle of the carbs is raised to increase the breathing capacity of the engine.
The side cover was hand carved by Tony. For obvious reasons it's called the Dragon Bike. Interestingly enough, it's production was simultaneous with The Dragon Cue, for Lucky, and The Dragon Eyes cue, for Craig. Tony had dragons on the brain.