So this is the engine I took off the powerplus base. It's a 1973 160cc engine with a G3 carby. What has me stumped at the moment is the metal shroud that is a dark red and has a special plark with some numbers and writing printed but the numbers 00195 stamped in to it. Which leads me to believe it's off a short release or special edition of some mower of its year. Does anyone know anything about any special edition 1973-74 release 160cc motors or models? The numbers match the serial number.....