Home Forums General Karting Discussion Horstman Diablo? Reply To: Horstman Diablo?

Gary Osterholt

It looks similar, but not a copy for sure.

The HPV/KPV/K71 was a piston port engine.

The Horstman website says this is a reed valve engine, which I see a spot for the reeds behind the carb, just different to have it in the cylinder and not the bottom end of the engine.

Gary Osterholt
GO Designs, LLC