Could anyone educate me on the cam bearing issue with Twin Cam motors. From what I'm told, there was early year problems. 1999, 2000? Was this the front and rear cam roller and ball bearings? Or was it the inner needle cam bearings that were suspect. Reason I ask is because with gear drive replacement cams ( which I'm considering, ) the kits come with both bearings. I understand that you must replace the larger (outer) cam bearings. So, were the inner ones questionable? By the way, my bike is a 2002 TC 88. Any opinions ?? Thanks !!!