^^ That is cool, how about some pics of the MAN?
John, you have better sources than I, just a product development rep at an off road show in my case, but I must wonder for "un-popular" applications, how many lockers they really sell.
Take the case of our 2.5 ton military trucks from the Vietnam era.... rock crawling and mud guys love those axles for heavy buggies and mud trucks, but as popular as those axles are, they are not strong enough in stock form to handle large tires, high HP, shock loading, etc. A solid aftermarket has grown up in the last few years for 2.5 ton Rockwell top loaders, but I can almost promise you there are not thousands of people buying Rockwell ARB lockers at more than USD$1000 each. Maybe low volume accounts for the steep price tag.
The R&D took FOREVER on the Rockwell piece and the release date was pushed back several times due to engineering problems, according to Daniel Bongard, who was good about posting updates on Pirate.
There are probably a LOT more FGs running around than guys willing to spend a few grand locking up their weekend rock buggy or mud truck, imo....
Would be curious to hear what you were told for R&D time and minimum order. With FG being so much more popular down under, I am surprised they have not done this yet....
Thankfully there is an abundance of axles from which to choose in the US, most have a plethora of locker choices and are suitable for the front or rear of an FG, assuming you are willing to dump the factory axles.
Cheers