Genuine Honda 12X21X4 oil seal. Used in different locations on the engine depending on the model. Check fitment list for details.
Honda part number: 91201-035-015 (Supersedes: 91201-035-013, 91201-035-010)
Fits Honda:
NSR50R - 2004 - Water Pump Seal
S65 Sport - 1965-1969 - Clutch Rod Seal
CL70K Scrambler - 1969-1973 - Clutch Rod Seal
CT70HK Trail - 1970-1973 - Clutch Rod Seal
SL70K Motosport - 1971-1973 - Clutch Rod Seal
XL70 - 1974-1976 - Clutch Rod Seal
CR80R - 1983-2007 - Water Pump Seal
CR85R - 2003-2007 - Water Pump Seal
ATC90 - 1971-1987 - Alternator Seal
ATC110 - 1979-1985 - Alternator Seal
ATC125M - 1984-1985 - Alternator Seal