speedwerx primary rollers?

[nwm8]

so i have a bad roller in the primary, i've heard parts are not avalible. oh, 2007 M8. Searching i found these.
http://www.hotseatperformance.com/psp/showdetl.cfm?&DID=29&Product_ID=3342&CATID=250
Are these what i need? Seems better than a new clutch. I don't know much about clutches so maybe i'm looking at the wrong part?

Thanks for any advice.

 

[RACINSTATION]

Them there are for ATVs.

We can rebuild the clutch with new rollers/buttons/spider and balance for $250.00

 

[nwm8]

ok, i'll prob. do that. thanks