Ofna Solid Center Drive (#33020) - Will it replace any center-diff?
 

I am building a 1/8 BL buggy and truggy, and want to replace the center-diffs with a solid shaft, and was wondering if [this] is what I need?

It looks like it will work fine, but the ends of the shaft where the drive-cups go look extremely small, so I need verification from you guys to make sure it will work before I buy a couple.

Also, do you think it will be strong enough for a CC/Neu 2200kV on 6S?

Here's the picture...
http://www.gpmd.com/image/o/ofnc3320.jpg

I use it in my HB Lightning Stadium BPP based truggy. I got tired of the unloading to the front wheels and now I can drive my truggy like a 1/10 scale buggy lol.

or you can get cen diff locks cheaply...