Drive Sprockets made from high carbon steel making them hard wearing.
 
Front sprockets:
17 Tooth (Standard size, pattern)
17 Tooth rubber cush drive (Standard size, OEM type)
18 Tooth (Reduces revs, more relaxed riding, better MPG)-RENTHAL (V.High Quality)
 
Rear sprockets: 
38 Tooth (Reduces revs, more relaxed riding, better MPG)
39 Tooth (Standard on FJ1200 3XW models)
40 Tooth (Standard on FJ1200 1TX and 3CV models)
41 Tooth (Standard on FJ1100 models)