PART NUMBER: K2131DL. Radius Arm System w/ Dirt Logic Shocks. ♦ (2) FTS810382 - Front Dirt Logic 2.25 Non Resi. ♦ (2) FTS810052 - Rear Dirt Logic 2.25 Non Resi. Dirt Logic 2.25 Stainless Steel Resi. Ford F350/F450 4WD.
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