Cruiserdrew
On the way there
I'd have no problems using those 70 series springs. Likely would even fit the same hanger and shackle pins, though you'd have to move the hangers around a bit.
But with that said, Chevy 63s are super high quality and available everywhere there's a recycler.
But with that said, Chevy 63s are super high quality and available everywhere there's a recycler.