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NP231 Transfer Case Shift Mode Synchronizer Ring (87-95 Jeep Wrangler YJ)

Item J113609
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$21.99 (each)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Replacement for Mopar Part Number 4329526
      • Transfer Case Thrust Ring
      • For Use w/NP-231 Transfer Case
      • Brass-Style Synchronizer Ring
      • Zinc Color
      • 5 Year Limited Warranty
      • Fits All 1987-1995 Jeep Wrangler YJ Models


      Rub Those Gears. Keep the operation of your transfer case in complete working order. The Omix-ADA NP-231 Transfer Case Thrust Ring is a sure line of defense against unwanted gear grinding and clashing from shift selection. A true safe guard for a continued and synchronized transmission flow. Rub those gears the right way with this thrust ring and have long lasting staying power on the road.

      Ring Power. Omix-ADA transfer case thrust rings carry a zinc color with a 4-inch outside diameter and 3-1/4-inch inside diameter. This brass-style synchronizer ring is designed for use with the NP-231 transfer case.

      Installation. This case thrust ring follows a step process installation. Be advised, due to dismantling of the transfer case, a trained and certified professional is recommended for a successful installation.

      Warranty. Omix-ADA Sales offers a 5 Year warranty on all products against defects in materials and workmanship. Please refer to manufacturer's website for further details and obligations.

      Application. The Omix-ADA NP-231 Transfer Case Thrust Ring is designed to fit all 1987-1995 Jeep Wrangler YJ models.



      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Transfer Case Thrust Ring

      Tech Specs


      Customer Reviews (21)

        Questions & Answers

        10 More Questions

        Will It Fit My Wrangler

        • YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95