I wanted to send a review on the bearing kit # FR-009C-OS that I just recieved from Boca. I installed these bearings in an ABU 6500C-3 reel that wasn't as responsive as I wanted it to be. After I made the change to these Boca's, the performance of the reel went from just "ok", to excellent with these ceramic bearings, and it is unbelievably smoother. Great product!!.. I have installed these bearings in 2 other reels that I own as well, and I am so glad that I found your product.