So, my stock cltuch on my 08 started slipping last time out at the track and I am about to pull the trigger on a new McLeod RXT. After researching, I am kind of confused on which one I need to get and what the differences are between the different sets. The one for the 07-09 GT500 is $1320 from vmp and it includes a new steel flywheel and is part #6918-07. On the other hand there is one for 2010-2013 part #6975-07M which does not include the flywheel, and is priced higher than the one with the flywheel at $1345. There is also another one part # 6923-07 on lethal's website which says it will fit 07-09 no flywheel and only $936. Are there any differences between these three sets besides some coming with a flywheel and some not? I'm wondering why the one for the newer cars part #6975-07M is priced higher and it does not include a flywheel. Will the 10-up clutch kit even fit my 08? Also, what throwout bearing will I need with either kit? Thanks in advance for any help, just trying to decide which is the right one to get for my car.