At Crane we figured, heck, if we can build the ONLY chromoly steel covers and knuckles why not build the worlds first 8620 Chromoly steel D60 center section too. We have castings and now they are off to machining.
Projected dates for release? Still in prototyping....

Billa Vista review of the Crane chromoly steel knuckles

Rockcrawler.com review of D44 cover

The silliest test ever JP mag

Wandering trail install