Chrysler 8.25 yoke

Yoke is bent on my rear end. I called the local junk yards and nobody seems to have them (unless I buy the entire axle). I called the dealership, around $70. But, they have 2 sizes. 2.75" and 3"? Which one? Not even sure how they're measuring it?

Randys Ring and Pinion or Just Differentials should have one.