This is a set of 2 cylinder head cover gaskets compatible with R24, R25, R26, R27, R45, R60, R65, R80, and R100 motorcycles.Fits OEM part numbers 11121338426 and 11120023150.Designed to restore fit and function as a direct replacement for the factory-installed gasket.Intended for use on models produced during the following production periods: R24 (08/1948–08/1950), R25 (08/1950–04/1956), R26 (08/1955–08/1960), R27 (08/1960–08/1966), R50 (01/1955–08/1969), R51 (01/1950–12/1953), R60 (01/1956–12/1969), R67 (01/1951–12/1955), R50/R90S (08/1969–07/1980), R45/R65LS (01/1978–07/1985), R60/R75/R80/7/RT (05/1976–01/1985), R65GS/R80G/S/R80ST (05/1980–11/1992), R65/R65RT/R80/R80RT (03/1984–12/1995), R80GS/R100GS/PD (12/1986–07/1990 and 04/1990–02/1996), R80R/R100R/Mystik (03/1991–01/1996), R100/7/T/CS/RS/RT/S (03/1976–11/1984), R100RS/R100RT (07/1986–12/1995), and A10B08 (09/1987–01/1996).The gasket material color may vary and is not specified.Color variation does not affect function.