I have a husqvarna someone has offered me for free of course the motor is blown. It is a YTH21K46 engine model PS-SV610-0212 from what i can find i think the shaft is 1"x 3 5/32. I have another motor but it is from a craftsman gt5000 with a kohler 25hp with a shaft size of 1 1/8 x 4 3/8 is there anyway to get this motor to work on the husqvarna or is it just not possible. Thanks for any input I have very little knowledge beside changing oil and blades.