FLM or GH bulkheads?

[FG101C]

They are very nice, my savage is all flm. The only complaint, and I found this out this weekend, is you have to use the outdrives flm sends with them. I broke one of the outdrives on mine and can't seem to find them online anywhere. They are smaller outer diameter to fit through the holes in the bulks. So what I had to do is use one of the stock SHD outdrives and assemble the diff in the bulk, I'm good as long as the ring gear side outdrive dosent break.