[Shotimes] V6 idler pulleys

[van Oss]

Are both of the idler pulleys the same --- same steel pulley and same size 
bearing?  I know the mounts are different, I'm asking only about the pulley 
and bearing.

Did we ever identify a reliable source for replacement bearings?

If we haven't find a steady source for a bearing of the same ID and OD,  can 
we find something that matches on OD and a slightly smaller ID?   In that 
case, maybe we could adapt by turning down the stand-off collar that goes 
between the pulley and the mount.

VO