Posted by Vaughn [172.69.69.49] on Sunday, May 26, 2019 at 16:18:15 :
In Reply to: Re: Conical PTO Bolts - 1st image posted by Jerry in Idaho [162.158.106.117] on Sunday, May 26, 2019 at 12:15:25 :
They center as well as prevent the PTO from working back and forth, straight shaft bolts won't prevent that.