Steel springs include the rubber liners (not plastic) for no-squeak travel. When changing rear springs or spring bolts, the stack up on the spring and plate should be checked against the bolt length. This due to the variation or leaf and liner thickness. You will require longer than stock mount bolts with this spring.

We have also found that ride height can vary considerably with aftermarket rear springs and so we recommend the use of part #582059 8" Adjustable rear spring bolts with this spring. We no longer supply a rear spring and mount kit for this reason.