Product review (4 stars): It works.
I was a little cautious about ordering this part due to all the comments about how difficult the new metal sleeved units are to install. I am happy to report that it isn't. Yes it is a tighter fit than the original all-plastic part, but it isn't rocket science. Place a small socket or extension on the metal sleeve as a drift and TAP it onto the motor and transmission shafts with a mallet or hammer. You won't damage the part unless you are careless and strike it on the plastic. It took me less than 2 minutes to install with the motor and transmission on the bench.