Does anyone know of a good gasket replacement material? I recently had to take the inner clutch cover off my gasgas ec250 due to dropping the PV linkage nut down into the lower case. I am leaving for the reno ride in a few weeks and don't trust my dealer to get me the stock gasket in time. What would be the best alternate product to use(form-a-gasket, rtv silicone,ect)? Anybody have expience with this? Any adice would be appreciated. Thanks Keith