I measured (again tonight) this water pump and it is 110mm hub height, as stated @ Rock Auto. so it's not what my problem is,
Also discovered tonight that the crank pulley is maybe only 2mm away from the timing belt cover so I can't move it back/closer to the crank.. So possibly the best solution would be to pull/move this hub 5mm higher/forward (then it would have 115mm hub height) for it's pulley to align with the crank pulley ... or I could use washers but I would think it might be better to fabricate a spacer disk out aluminum - or buy one - I'd think someone may have made some for all the poor guys who installed a 105mm that really needed a 110MM? and to "lighten the load" on the bearings I wish I could find a "flex fan without a clutch, and I know many guys say dump the mechanical fan but I like good simple "fall back" systems in case/when the electric one fails..
Thanks
Craig