Spring Perches?

I'm going to be moving the rear springs/wheelwells in on the 66 Valiant after Christmas, and I'll be using the mancini kit since its quite a bit cheaper than the MP kit. I won't be putting a V8 in it for a while, if ever, gonna keep the 45K mile slant six but I will be putting a 4-spd in place of the 3-spd. Here is the question. I don't have the money, or the need, really, to upgrade from the 7 1/4 right now. I have an 8 3/4 housing to narrow, etc, but for now I am using the tiny rear. I just want the ability to put wider rear tires on it just for looks, and to teach myself how to move the springs in. Anyone know where I can find a set of leaf spring perches for the 7 1/4 rear, since they have the smaller 2.5" axle tubes? I found one set on a 4wd website, but they are 8 inches long and may look kind of silly. Then again, it might be my only choice. Thanks for any input!!