The item that we are selling here is a great find for you! This is the most complete engine Oil Seal Kit out there for your Yamaha 500. This is an essential item if you are restoring, riding or racing your now vintage Yamaha XT500, SR500 or TT500 motorcycle. Please take a look at the photos to see what you will be getting No disappointments here. This has 11 engine oil seals in all : Tach Seal, Kick Start Seal, Clutch Shaft, Crankshaft Left, Crankshaft Right, Points Base Seal, Sprocket  Shaft Seal, Shift Shaft Seal,  Oil Pump Seals,  and decompression Shaft Seal   This Oil Seal set will fit all models: XT 500 USA ( 1975, 1976, 1977, 1978, 1979, 1980, 1981) XT500 UK (1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984) TT 500 (1975-1981) and the SR500 USA (1977-81) SR 500 UK (1978-1983)