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Upgrading your rear trailing arms allows you to run a stronger arm, but it's also a way to increase track width, longer suspension travel and even a longer wheel base. Many of these arms are also part of a complete long travel suspension kit.

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Rear Trailing Arms

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4 Item(s)

  1. Factory UTV Polaris RZR 170 Replacement Swing Arm Assembly Kit

    Constructed from 1 1/4 inch chromoly steel tubing and CNC machined ¼ inch high tensile steel axle holders. Mounts using Black Max Teflon lined 15,000 lbs. chromoly heim rod ends that can be adjusted for an extra 2 inches in length if desired.

  2. Lonestar Racing RZR 170 Products RZR 170 Swingarm

    Lonestar Racing RZR 170 Products RZR 170 Swingarm

    The Lone Star Racing RZR 170 swingarm is a heavy duty replacement for the weak stock swingarm. It is made from 1 1/4" 4130 chromoly tubing and has heavy duty 3/4" heim joints to mount it to the frame. It also comes with heavy duty 10mm chain adjusters. The swingarm is stock geometry so it will bolt directly onto your RZR 170.

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4 Item(s)