440Source to release a complete aluminum 8 3/4" center section.

440 Mike said
I hope this uses a 742 ring/pinion.

I am also hoping for the 742 ring/pinion design as was the aluminum MP case which I have used. Gear ratio 4.10 works for me along with 1350 yoke. The 7290 has never failed me though. I am glad to hear of this effort by 440 Source.