70 duster SS Springs

Forget about SS Springs on the street. You want the 340 Duster rear leaf springs. They are beefed up with an xtra leaf for Hi Po use. Install an MP Pinion Snubber and make sure it is 1" from your upper floorboard and YOU'RE GOOD. This combo has been run for years and is bulletproof and hooks. Perfect for your car and street use. Do not alter your mounts front or rear, stock is fine.

The SS springs wear out fast on the street, believe me, especially if not shackled in the rear.
Please do not use Traction Bars, if you are considering (Sorry if I insulted your intelligence).

I have used the MP Drag Shocks on the Street for rear only and they worked great for about a year, then replaced them with the Comp Engineering shocks set at 50/50 for the street. If you do some drag stuf, click them to 70/30. Unfortunately, you have to remove them to do it. The nice thing about the MP and CE Shocks is that they are the length you need for your A Body.