Raise Swinger rear 2"

grumpuscreature said

Helper springs are just a band aid. For the price your tire shop is wanting you can get new heavy duty springs from JC Whitney that will solve the problem. Their springs are good quality pieces too.

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They didn't have ones described as heavy duty for the Dart, but you say maybe just replace existing with something like this?

Extra high lift rear springs

Is there an easy way to lower them if it is too high?

I'm really new at a lot of this DIY stuff so I want to make sure I get exactly the right thing, all the help is appreciated. Thanks.