I put the new Rekluse EXP 2.0 in my 2010 RMZ 450 last week and I couldn't be happier. It's the workings that the Core EXP uses but it doesn't come with the basket or pressure plate and it cost $399 instead of $800. It only took 10 minutes to install. The clutch pull feels normal and I can lock up the back wheel without the bike stalling. I've got about 4 hours on it without a hiccup.