1978 Citation 300 17 Double Teeth Bottom Chain Gear $35 https://www.allusedsnowmobileparts.com/apps/photos/ 1978 Citation 300 17 Double Teeth Bottom Chain Gear $35 1978 Citation 300 17 Double Teeth Bottom Chain Gear Its in good shape 17 Double Teeth 1976 Skidoo Citation 300 1977 Skidoo Citation 300 1978 Skidoo Citation 300 1979 Skidoo Citation 300 https://www.allusedsnowmobileparts.com/apps/photos/photo?photoID=206337538 206337538