'05 450XC & 450SX Piston CPL Enquiry

[Leslie]

Hi,

I'm riding a KTM 450 XC '05 model. I am thinking of changing my piston set which prompted me to join this KTM Forum. My question is whether the 450SX Piston CPL is the same as the 450XC. I've also found out that there are 2 version of the Piston CPL sets labeled 594.30.107.100 I/II. Could anyone please explain to me the differences between these 2? I couldn't find any information about the XC on the internet and my manual is only on EXC+MXC+SX models. I know that my Piston CPL is 95mm (just wondering if its the same as the SX model, EXC and MXC is only 89mm).Your assistance is greatly appreciated!

Many thanks,
Leslie