I am interested in the Oban Kiyoshi white 75. Under the custom shaft chart, Titleist lists kiyoshi 65 & 75 and kiyoshi black 65 & 75. I know the oban kiyoshi series has a black, white and purple. I am trying to figure out what oban kiyoshi's are available with the 913d's. if anyone could help me out it would be most appreciated.