Products Snowmobile- YamahaOil Seal Kit Back Oil Seal Kit 09-55135 Fit on models: 1984-1990 Yamaha 480cc Phazer PZ480 1984-1989 Yamaha 480cc Phazer SE 480 You May Also Be Interested In Oil Seal Kit 09-55200 Oil Seal Kit 09-55135 Sleeve 23-67370 / 67370 Exhaust Manifold Gasket 27-33395 / 33395