I've bought 2 sets of 1" over stock springs from ESPO for my Dusters and never a problem.

I would highly recommend them.


1970 FE5 Duster 360/904/3.91's SOLD 1973 TB3 SpaceDuster 340/4spd/4.10's SOLD Moparless for now but when the opportunity is right I'll have another one.