Hi Ben,

Most of the engines on the market at the moment should be OK. The current Briggs will work ok along with the Chonda's that are out there at a very competitive price. Don't get anything over the 5 HP mark as it will be overkill.

The only thing to wtch out for now is the PTO shaft size, many of them are 19mm and with that you'll require a 3/4 bore size clutch half as the one you currently have will be a 5/8 unit.

Cheers,
BB.

I live a 24 Hour lifestyle, but every now and again I seem to fall asleep, well at least that's what my wife tells me.