Parts Unlimited rear sprockets for certain Honda XL100S, XR100 & CT110 models. Check the fitment list for stock gearing, or change your sprocket size for re-gearing.
Equivalent to Honda OEM part numbers:
42T - 41201-KA8-000
45T - 41201-459-670
50T - 41201-KA9-000
Fits Honda:
Model - Year / Chain Size - Chain Length / Front Sprocket - Rear Sprocket
XL100S - 1981-1985 / 428-108 / 15-42
XR100 - 1981-1984 / 428-112 / 14-50
CT110 Trail 110 - 1980-1986 / 428-104 / 15-45
