Riding ring replacement can cause long period of down time for the rotary unit. PRE pride its self in quick turnaround times.
Its never easy getting a new riding ring on and excising unit.
PRE has the experience to help you make the right choice on a riding ring. This one is a 4 PC riding ring. sometimes its less down time and the only feasible option.
An example of a Brocken riding ring.
PRE has the ability to repair a cracked riding ring. This is only a temper fix. A riding ring is a one pice forging and should only be welded to allow time to order a new riding ring.
An example of a T riding ring.