It is not uncommon for the original slave cylinders to let fluid back past the single "O" ring when applying pressure. Nelly up at Cornerspeed has designed a new type of slave with greater surface area for a lighter action, and three "O" rings to prevent just this from happening. I happen to know he has some new stock coming in later this week, but not sure how much they are, though I seem to recall they are less than a ton. Suggest you drop him a line or give him a call. |