Could someone explain what the difference is between all of them?
Yeah, I oversimplified things to fit it into a chapter worth of text. If I start getting into the details people's eyes glaze over.Nice writeup derf....
The only thing I can add is a 60 front and a 60 rear have nothing in common other than the carrier name. The rear is barely stronger than a 9 inch ford, but the front is about as strong as it gets as far as factory ones go. I could write 14 paragraphs about the differences in 60's lol
It's still a step up from the AMC20 that I pulled out from under my J10. While the FSJ AMC20 is heavier duty than the CJ version, the full float D60 out of a J20 is a step up, especially when you do the disc brake conversion using the ElDorado calipers. And when you're towing a CJ on a trailer, it never hurts to have as much as you can in the brakes. I also swapped in the front D44 to match the 8 lug pattern and I was able to swap in the Chevy JB7 heavy duty front brakes onto it at the same time. That J10 really likes to stop when I tell it to now.Yeah IMO a 60 rear is a paperweight....I have thrown at least 40 of them away in my life. But a 60 front.....make me happy