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Part numbers printed in red italics have been obsoleted. Contact your authorized Oregon® distributor for availability.
Attention Dealers: Some Oregon spur sprockets have bearings installed, but some do not. Part numbers ending with a number have bearings installed. Part numbers ending with the letter “X” do not. Bearings must be purchased separately for all rim systems having part numbers that end with an X. See bearing fit up info starting on page 196.
For the � Tooth Consumer Spur column part numbers, use only with �/�" Low Profile™ chains (��PX, ��P, ��PX, ��VXL) or the competitive equivalent of the previously listed chains.
5 Consumer Spur Sprocket Additional Components
� Tooth
106068X 106656X 106657X 106658X 107504X 524076
Washers
FOR 172
Bearings
Bushings NOTE: Additional components are available separately and part numbers are listed in the charts on pages 190 – 196. Sprockets