I'm not sure which drives I have? Bought boat used from Eliminator dealer and was told it had XZ drives. No where on them does it say XZ or Bravo I... How do I tell what's what? Are there numbers or something else I could look for?

their is a blue ring behind the prop, on the xr also larger prop shaft. just call merc. with the serial # they can tell you.

The XR and XZ have the same lower with the 1 1/4" prop shaft and Blue "Ring".The serial # will tell the tale.You can also remove the top cap and if it has straight cut gears it is an XR if the gears are helical((((((( kind of rounded then it is probably an XZ.

Rob

I went and looked. I've got the blue ring and measured the shaft at 1 1/4". Don't know if it's xr or xz though. I'll call in the serial numbers.