Yamaha YZ80 Front & Rear wheel bearing kit for Year 1991 Model 3MK3 999 A

2 x bearings manufactured by Koyo who are one of the largest premium bearing manufacturers in the world. The Yamaha part number for the bearings is 93306-00105-00 and the bearing dimensions are 12mm inside diameter x 28mm outside diameter x 8mm wide.

2 x Oil Seals manufactured from NBR material and with a secondary wiper lip which acts as an additional barrier to prevent dirt and contaminants from reaching the bearing. The Yamaha part number for the oil seals is 93106-18013-00 and the dimensions of the seals are 18mm inside diameter x 28mm outside diameter x 8mm wide.

1 x bearing manufactured by Koyo who are one of the largest premium bearing manufacturers in the world. The Yamaha part number for the bearings is 93306-00108-00 and the bearing dimensions are 12mm inside diameter x 22mm outside diameter x 8mm wide. This bearing has rubber shields which helps to keep the grease within the bearing and also keeps dirt and contaminants out.

1 x bearing also manufactured by Koyo. The Yamaha part number for the bearings is 93306-00105-00 and the bearing dimensions are 12mm inside diameter x 22mm outside diameter x 8mm wide.

2 x bearings also manufactured by Koyo. The Yamaha part number for the bearings is 93306-30101-00 and the bearing dimensions are 12mm inside diameter x 37mm outside diameter x 12mm wide. This bearing has rubber shields which helps to keep the grease within the bearing and also keeps dirt and contaminants out.

1 x Oil Seal manufactured from NBR material and with a secondary wiper lip which acts as an additional barrier to prevent dirt and contaminants from reaching the bearing. The Yamaha part number for the oil seals is 93106-20033-00 and the dimensions of the seals are 20mm inside diameter x 37mm outside diameter x 8mm wide.