Quote from Motorrad:
Main bearings.
(NSK) 6306 ( Not sure what OEM rating is, but I run C3 rated) X2
KIPS bearings
(NSK) 608 (Stock is a C2 rating, I run C3) X2
Water Pump
(NSK) 608 (Stock is a C2 rating, I run C3) X2
Clutch Pressure plate
(NSK) 6001 (Stock is a C2, I run C3) X1
Shift Drum bearing
(NSK) 6905 (stock is a C2 I run a C3) X1
Transmission LEFT CASE
(NSK) 6305 (I run a C3, OEM is C2) (replaces OEM part number 92045-1011) X1
(OEM) This is the bearing My bearing house cant get.. so OEM it is 92045-0013 X1
Transmission RIGHT CASE
(NTN) 63/22 (I run a C3, OEM is C2) (Replaces OEM part number 92045-1134) X1
(special note on this bearing... ALOT of the ones out there now have a Plastic cage... Request a metal one, and CHECK IT before you leave
I Just dont trust plastic cages in transmissions....)