Gasket set compatibility :
Montesa Cota 200 from 1980
Montesa Cota 242 from 1984
Montesa Cota 304 from 1986
Montesa Cota 307 from 1987
Montesa Cota 309 from 1988
Comes with 2 cylinder head gaskets (1 mm thick for Cross models and 3 mm thick for Trial models). It is compatible with Gold models, but you will need to modify the holes in...