I found this online;
Rear OEM Springs:
Free length: 13 in.
Rate: 350 lbs/in.
installed length: 10 13/16ths in
# coils: 9+2 ends
Coil OD: 4 3/8 in.
Wire dia: 0 589 in.
Front OEM springs:
Rate: 220 lbs/in
Coils: 7 + 2 ends
Wire Dia: 0.5 in.
Mean coil dia: 3.875 in
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