what differential is this?

[El Dorado Jim]

Originally Posted by thejangler2013

newbie here looking to order some parts for this differential on my 1969 c20. can anyone tell me any details about this?

what is this tension screw with the arrow and how do i adjust it?

oh and heres a pic of my project THANKS!!

can u guys see my pics here?

Like others have said, it is an Eaton, hard to find parts for and expensive, change it out to a corporate 14 bolt,they are excellent and can be found in any wrecking yard,