After installing new leaf springs my shackles were not happy. The bushings were completely gone. So I ordered a set of clayton shackles. To me the Clayton's had the best design to allow the leafs springs and bushings to flex. Due to the larger bushing size on the clayton shackles the top interfered with a bolt on the relocation brackets. This caused me to have to use a different hole than I previously used. I think my shackles angle is still going to work.
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