Slipper Clutch for 2005 ZX10

Hi everyone,
I've just started to look around for a slipper clutch for my hubbys 2005 zx10r, the STM is the one thats mentioned the most that I've found so far. Any thoughts on that brand?
Any help with how you all have gone with looking/buying/installing one? which is better and where best place to buy one?
Thanks
Kylie

I've just started to look around for a slipper clutch for my hubbys 2005 zx10r, the STM is the one thats mentioned the most that I've found so far. Any thoughts on that brand?
Any help with how you all have gone with looking/buying/installing one? which is better and where best place to buy one?
Thanks
Kylie
