We offer genuine Yamaha track swingarm pivot bearings for the classic Yamaha Sno-scoot 80. The Yamaha part number for this bearing is 93306-00316-00 and we sell them individually, so if you need both for your machine, please order a quantity of two here. We have pointed out the location on these bearings on the diagram to the left. These are stock replacement parts for all 1988-1990 Yamaha Sno-scoot 80 models.