taco eater :
Michael Leinartas from Oak Park, IL United States
These also work for both of the bearings in the m56 engine as well as for the drive shaft (ratcheting shaft is 6203 instead)
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Just Fantastic
May 1, 2013
taco eater :
Juan
I got these for a Sachs 504. I didn't have a puller of any type to remove the old ones. A few screwdrivers(as wedges) and they came right off. When installing the new ones. Ice cubes on the shaft, and being very gentle with a propane torch on the bearing. I had to help it along with a socket the same size as the middle hub.