Cometic Suzuki GS850 73.5mm Bore .043 Head GasketSuzuki 78 79 GS1000C, GS1000EN, GS1000N; 78 80 GS1000E, GS1000S; 80 81 GS1000G; 79 83 GS850G; 82 83 GS1100G Katana, Cruiser; 73. 5mm . 043" Fiber Head GasketThis Part Fits: Year Make Model Submodel 1978 1979 Suzuki GS1000 Base 1978 1980 Suzuki GS1000E Base 1980 1981 Suzuki GS1000G Base 1979 1980 Suzuki GS1000S Base 1982 1983 Suzuki GS1100G Base 1982 1983 Suzuki GS1100GL Base 1980 1981 Suzuki GS850G Base 1980 1983 Suzuki GS850GL Base