First Gen Cat---5/16x18 shaft.
I have a ProShop at Side Pockets PoolHall in Seminole Florida, USA, so i can install whatever tip you want before shipping,
Shipping is not cheap, I would have to check rates for shipping,
I will sell shaft for--$225.00, These are the made in USA jacksonville florida shafts, superior to any of the China stuff.
I have 314-2 and 314-3 that I sell for less but they are much less shaft.
My phone number is
1-727-277-9853 if you can message me by my phone number, I can send you pictures or any other info you might want.
Mike