[Woodz428]

The pages seemed to load kind of slow, but from what it appears...someone has taken 2 topends(head and cylinder block) off a big Japanese 4 cylinder and made a crankcase and crankshaft to mount them to. It's been a few years but I would guess Suzi, but it could be Kaw/Honda/Yamaha. They all use similar technology. I think it was Russ Collins in the early 70s that did the same for a set of Honda 750 topends, although it was a 90* V8. It was one bada$$ engine, I think it ran at Bonneville, but could have been a dragbike.....naw Bonneville.