Titleist 975J. The Titleist 975J was seen in many Tour bags early in 2001. It has a very similar look to its wildly popular predecessor the 975D which Tiger Woods used to win his historic Grand Slam. Just slightly larger and with a different look to the face. Features a 312cc titanium head with a 3 beta titanium face insert. Larger head than the Titleist Titanium 975D but same great looks. It has a Higher Coefficient of Restitution (COR) for increased ball speed, higher launch angle and offers more forgiveness on off-centre hits than the 975D.