you could weigh the cost of rebuild vs cost of new cyls. no one is going to suggest doing it unsafe and i am not disagreeing with anyone. some might say rebuilding them would be safe. new wheel cyls kits are about $2 for my trucks which makes rebuilding look pretty good. just make sure you do it right. i'll give you the same advise the junk yard gave me when i crauled under a stack of 4 high cars to get a part off the bottom one- "be careful". ps you can't hide at my house if hot rod jerry come looking for you. big_eek