[Jake Raby]

We typically don't apply the bearing here after 80K miles, without a very good evaluation of the rest of the engine. I also require some very good understandings about engine life and return on investment at higher mileages.

The flywheel can't be assumed good until it is checked. If the clutch disc has been worn into the rivets, the flywheel is toast. if the second mass has become loose, it is also toast.

We charge a flat cost of 3,500.00 for the parts and labor for the IMSR, that even includes engine oil, clutch arrangement, IMS bearing kit and all associated labor to include chain tensioner cleaning. We also install the latest RMS update as well. I do a before and after dyno evaluation and drive the car at least 160 miles before it leaves my shop.. We want to ensure the procedure was done correctly and no leaks are present.

Maybe that will give you a baseline for what the shop is charging you.