Hi Norm, Then HONDA 2 HP is what I have on my M15. It is the older short shaft model without the clutch, that the new model has. It's a great motor. The best I've owned. My old 2 HP Suzuki was great too, but it was a two cycle engine. The Honda is a four cycle engine - no mixing gas and oil; no fouled spark plugs.......... I think everyone that has the 2 HP HONDA is happy with their engines. Connie M15 #400