TRX850 1996-1998. TDM850 1991-2001. TDM900 2002-2010. XS850 1980-1982. XS750 1977-1979. XS400 1977-1983. You are buying a single Downpipe Header exhaust gasket. If you need more than one which most bikes have then change the quantity above to as many as you want maybe 1 or maybe 4 or even more for spares.
