Factory Brand New Model: Brand new model manufacturers: STIEBER CSK15-P TSUBAKI BB15-1K STIEBER CSK17-P TSUBAKI BB17-1K STIEBER CSK20-P TSUBAKI BB20-1K STIEBER CSK25-P TSUBAKI BB25-1K STIEBER CSK30-P TSUBAKI BB30-1K STIEBER CSK35-P TSUBAKI BB35-1K STIEBER CSK40-P TSUBAKI BB40-1K STIEBER CSK15-PP TSUBAKI BB15-2K STIEBER CSK17-PP TSUBAKI BB17-2K STIEBER CSK20-PP TSUBAKI BB20-2K STIEBER CSK25-PP TSUBAKI BB25-2K STIEBER CSK30 -PP TSUBAKI BB30-2K STIEBER CSK35-PP TSUBAKI BB35-2K STIEBER CSK40-PP TSUBAKI BB40-2K CSK .. P and CSK .. PP model for the irregular shape of sub-way clutch actuation, shape size and 62 size 62 series the same model, except 60, CSK .. P and CSK .. CSK series for a different point of processing within the keyway, CSK .. PP series for the inner and outer ring has a processing keyway, the company has in stock.