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View Full Version : Copper vs graphite exhaust gaskets?



motorbyclist
23rd September 2009, 15:19
Rebuilding my honda h100s (Brown Fury) all that remains it to pop the exhaust back on.... Now I bought a copper gasket incase the full gasket kit didn't include one (and to have a spare if it did) and the kit has a graphite/aluminium one

Now, the problem is that the copper one is of a larger diameter than the graphite one! it's only 2mm or so, but where the copper one fits nicely in the head the copper one sits on the outer edge of the hole the graphite one sits in.

Now, my initial thoughts are that the shop stuffed up (again), but before I got storming off I thought I might check if perhaps the copper one is meant to be larger...

Does anyone know if this is the case?