My gal complained her clutch was feeling a little spongy so I checked the clutch master cylinder fluid level and sure as heck it was low. I topped off the fluid level and think by the position of the wet spot on the ground the m/c is leaking not the slave. My question is can I replace the m/c without having to crack open the bell housing because its a 93 yj with the internal slave. If I must rip open the bell housing I'd like to replace the bell housing with a external type m/c, What year/type of bell housing should I be looking for if needed. Thanks, Frank