Improve your Jeep Wrangler JK rear coil spring with the Rock Krawler Coil Spring Correction Wedges. The correction wedges enhance handling by reducing rear coil spring bowing, prevent rear coils springs from rubbing on rear track bars and improving the rear coil springs effective spring rates. Rock Krawler's Spring Correction Wedges are made from polyurethane.
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A: They are not a must have, but are recommended.
Northridge Chris @ Northridge4x4 1 year agoA: Yes, as far as I am aware, both wedges are the same size.
Northridge Chris @ Northridge4x4 3 years agoA: These will add minimal lift, they are designed to reduce the bow in the spring.
Northridge Chris @ Northridge4x4 3 years ago