ive found this on the SAU Forum
Part numbers for carriers and there lengths-
30501-A3800 12mm, 30501-N1601 14mm, 30501-U0200 16mm, 30501-S0200 18mm, 30501-B6000 20mm, 30501-S0160 22mm, 30501-K0404 24mm, 30501-K0510 26mm, 30501-N1600 28mm, 30501-N8400 30mm
The new bearing ive got is 20mm tall which carrier should i go for?? Using an NSK6097-HD Clutch Kit