un-bending a slightly bent steel track segment?

This isn't really the highest priority for me, but I'm wondering if there's a specific technique for correcting the bend that somehow occurred in one steel track segment on my quirky not-for-import gray-market CAT 307SSR.

I did try the cave-man-sledgehammer-technique for a few blows, but (a) it had little noticeable effect, and (b) I seriously began to wonder whether it might break something else, per the Law of Unintended Consequences [sledgehammer clause.]

Two pics:...

un-bending a slightly bent steel track segment?

un-bending a slightly bent steel track segment?