yfz and R axle ?

[woodside83]

i have a RPM axle for a yfz. wanted to know if it will work with the yfz450r. the swing arm looks all most like the same one on the old yfz

[mxpimp2000]

ive heard ppl running the 09 stocker on the 04-08 to gain +4 without buying aftermarket axle

[woodside83]

i have the rpm off my old yfz just sitting here. i wanted to know if i do break it if th rpm would fit in it. i had no problems with the 09 450r i just got a 2010. thanks