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  1. More 2006 R1 Problems, Please Help

    04-06 R1 Mechanical Help
    Okay I replaced the thermostat and didn't have an o ring so obviously the thermostat housing is leaking, while looking at the left side (if sitting on the bike) of the bike I noticed an orange thing that looks like a gasket? Pardon my Idiocracy as I don't know anything about engines, but what...