it will fit. though i'm not sure i'd call that a good cooler for overclocking an fx8 core. you won't get over the piledriver voltage wall with it... might not even make it up to it.
figure 4.4-4.6 on the overclock max.
generally for top overclocks on piledriver you want top watercooling units. air cooling (even top air cooling units like the noctua nh-d14) tend to struggle with the temp spikes you get out of piledriver cpus. Water cooling can handle the temp spikes better.