Water cooled heads T5

does any one know of a good water cooled head for a T5 (malossi 172) the only two that sip sell are for a p2 and i think px 125+150 which one fits?

Neither of these heads fit a T5. I dnt know of anyone making an off the shelf L.C. head, prehaps Taffspeed, Kegra or maybe Worb5.