[cnavarro]

Originally Posted by NeoAura

You're right to be thinking about longevity. The earlier LN ceramic IMS bearings did come with mileage recommendations, around 70,000 miles is about right, mostly as a precaution since they weren’t lifetime-tested back then.

Just to clarify, even the current IMS Retrofits have a service interval. It's only the IMS Solution which is an oil pressure fed plain bearing that has no service interval.