SB
Yes it can, it is a matter of applying 2 pieces, one on each side of the gear. The SB will substitute the bearings.
Yes, there are no limits of parts in one water line.
Use only grease or oil without solid additives, as these will damage the O’ring.
The part of the core that is going to be introduced in the SB has to have a chamfer or angle; if it has sharp edges it will damage the O’rings.
The part of the core that is going to be introduced in the SB has to have a chamfer or angle; if it has sharp edges it will damage the O’rings.