TraviZ

iTrader: (2)

I noticed yesterday my clutch was slipping a bit for the first time, it is a centerforce clutch set that I installed about 60k miles ago, I suppose this is normal for a daily driver that I drive 'spirited' often? the stock clutch had 120k on it before I changed it to this centerforce, but the stock clutch was all driven on by the last owners who I believe babied the car.
Can I get away with just another clutch disc? And is there any other clutch discs out there that might be a better choice but still work with my centerforce pressure plate?
oh and i dont know if it was a typo, but browsing summit for clutch discs I see 10 and 26 spline options.. which one do I need? I forget what I bought 5 years ago lol..