A thread mine I know, but I found one for sale NOS with good photos.
@warp9.9 can confirm if the bearings are correctly installed. I have bought a few things from this seller and great service and if you make an offer she is likely to accept. To get a starting point for an offer start watching it and you will likely receive an eBay 10% discount offer or so within a week or so.
Price: US $350.00
Approximately AU $538.50
Triumph Rocket III, 2006-18, OEM NOS torsional damper assembly kit, T3990194 | eBay
Triumph Rocket III, 2006-18, NOS OEM torsional damper assembly kit, T3990194 / T3600068
New Old Stock. Excellent unused condition, zero miles.
You are bidding on the items in the photos only, what you see is what you get, no more, no less, so please carefully review all photos before purchasing.
Buyer is responsible for ensuring this is the right part for their bike, so please do your research and ask questions. Returns are welcome, but return shipping is to be paid for by buyer. No international returns, period.