PST torsion bars for A-bodies

Has anyone installed the PST torsion bars TOR4820 in a 65 Valiant 200? PST site says they won't fit, even though the dimensions are the same. I called customer service and they did not know. He said ask the mopar forums online. I had the same problem with the 20-1 steering box. The salesman said sure it will fit when the their site said it would not. Turns out I had to find a longer steering column shaft to make it work. Its a Valiant 200, which is a 4 door v8 car.

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I don't know about the torsion bars, although there's no reason they won't fit. But the gear box issue wasn't PST's fault. You replaced a power steering box with a manual. The manual box is shorter. You didn't need a longer steering shaft. All you needed was this:
https://p-s-t.com/i-23162879-mopar-ps-to-ms-steering-box-adapter.html