A rare sight: all four in-line 6 cylinders ever made under one roof! This was the Santa Fe Concorso show in September: 1976 Benelli 750 Sei, 1979 Kawasaki KZ1300, 1979 HOnda CBX, 2011 BMW K1600 GT. The CBX is Steve Steenrod's near-perfect 1979. The Benelli & Kawi are mine, and the BMW comes for the local Santa Fe dealer. It costs more than the other 3 combined! That's 24 cylinders, 12 carbs, 72 valves and 12 exhaust pipes!