water cooling Question

[IZZY_ENLIGHTENED]

i'm building a PC. and i want to water cool the CPU and the GPU i'm going to get 2 EVGA GTX 770 Classified hydro coppers's and a AMD FX-9590 both require water cooling and i want to go with XSPC water cooling. something i noticed has bothered me the XSPC's compression fittings are 1/4" to 7/16" compression fittings and the EVGA comes with 1/2" compression fittings and 3/8" compression fittings id just like some advise on how to properly set this up and also some good recommendations on doing so

Additional information:
-i can only use 240mm radiators in the top of my case.
-i could get a 120mm rad for the back but i don't know if its necessary
-i'm gonna run the EVGA's in Dual Sli and noticed that there wasn't a bridge for the cards included on newegg should i get a bridge? or is there another way?
-i haven't ordered components yet i've just decided on them and researching further

Thanks,
IZZY

 

[getochkn]

All my bridges for crossfire always came with the motherboard, not the card.

 

[IZZY_ENLIGHTENED]

im talking about the sli flow bridge for watercooling