Noticed this evening gasket is leaking badly on bottom of side plate. Ughh. Please tell me I don't have to drop tranny to replace. I'm assuming you don't have enough room in tunnel because the forks come out with plate. Correct? Could I split the new gasket at top and install that way? Also do the parts houses carry the gaskets? If not, who does? Dealer parts? Any help or info on this subject would be greatly appreciated.