Quoting curtis:
Man before I shipped it back and forth 3 times I'd move the mount under the car if its only an 1/8 of an inch.
Curtis, I don't know if this was aimed at my post.
But the first shaft they sent was for a 1G (so like, 6in too short), then the second was even shorter, and the ends were completely wrong. I lost faith in them when they started asking ME for the correct measurements, not for confirmation on the shaft length so we both were on the same page, but because they didn't have them.