Has anyone replaced coil springs for 70 GTO Conv. or similar lately?
I would like to know who's product works the best, (Perf. years-Ames-Year One)?
I've just purchased literature from Perf. Years to identify my stock part #'s They should arrive soon!
This is what I have
70 GTO Conv.,400YS, TH-400, ac, db, no ride and handling package listed on invoice from PHS.
I'am not aware of heavy load vs. firm ride specs.
Front LH-400876 RH-?
Rear LH-? RH-?
Tilster
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