Leaf Spring Selection

My right rear has become saggy. The rear of the leaf is bending the wrong way. Aside from the car sitting crooked it also dips real bad when it corners to the left.

I'm going to buy a new set of leafs. These to my knowledge are the originals.

I'm looking at the Hotchkis 1" lowering springs. #24385

or

MPP P4510268 & P4510269 XHD OEM-Style, A-Body, 2,800 lbs.

or

MPP P4120863 & P4120864 Super Stock, 2,800 lbs.


Input please. Car is mostly street driven and gets raced occasionally at the strip.

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