New Cometic Sump Pan gasket for the gsx1100, 1980 to 1986 air cooled model. these cometic AFM gaskets are far superior to oem gaskets,both in performance and durabilty. unlike a thin , floppy paper gasket these are a nitrile rubber film on a thin aluminium core. ideal for a race situation where the covers are removed often. see our other listings for more cometic cover and head gaskets.