Tinkerer200
Well-Known Member
Wait a minute I thought you were asking about switching parts from one 31 series to another 31 series engine. You do realize the 33 series engine is a larger bore than the 31 series? It appears the gasket set is the same but I don't know what else without checking each part number. I know the flywheels do not interchange nor piston/rings of course. The 31 series is the newer style 31 series.
Walt Conner
Walt Conner