Some golf club manufacturers make highly specific recommendations for which golf shafts players should pair with each model. For instance, TaylorMade only makes four specific shaft recommendations for its Stealth drivers: the Fujikura Ventus Red, Aldila Ascent Red, Graphite Design Tour AD IZ 6, and Mitsubishi Diamana ZF 60. This does not mean these are the only shafts players should seriously...