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Rugged and dependable with excellent wear resistance
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One-piece design - must be replaced as complete unit
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Replacement schedule: every two chain loops
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Some Oregon spur sprockets have bearings installed, but some do not. Part numbers ending with the letter "X" do not. Bearings must be purchased separately for all sprockets having part numbers that end with an "X".
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Fits the following models: Stihl 070