This starter clutch bearing gear assembly is compatible with select models including the 1098 R, 1098 S, 1098 Standard, 1198 R Corse, 1198 S, 1198 S Corse, 1198 Standard, 749 R, 848, and 848 EVO (2005–2011).Constructed with a bearing hub and gear machined from forged steel and heat-treated for , it features hardened sprague rollers for one-way.The fully assembled unit ensures direct fitment.One set per package.