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Complete Crankshaft Main Bearing Set (91-06 4.0L Jeep Wrangler YJ & TJ)

Item J113109
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Market Price $128.99 You Save 11% ($14.00)
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$114.99 (set)

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      Product Information

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


      • Main Crankshaft Bearings
      • Reduces Friction Between Connecting Rod and Crank Shaft
      • Measures 2”W x 4”H x 7”L
      • Unpainted Metal Bearings
      • Direct Fit Replacement Part
      • Sold in Sets of 12 Main Bearings with 2 Flanged Main Bearings
      • Backed by a 12-Month or 12,000-Mile Warranty
      • Fits 1991 to 2006 4.0L Jeep Wrangler YJ and TJ Models


      Enhanced Engine Performance. Main bearings mounted in the crank case support the rotation of the crankshaft. It’s important to keep bearings in top working condition; otherwise, it would cause a lot of problems for your engine. Replace old and worn main bearings with this Main Bearing Set to keep your engine working smoothly and prevent issues later on. This aftermarket bearings are engineered for better load bearing and performance. In effect, you’ll get longer service life from your Jeep Wrangler engine.

      Preventive Maintenance. There are two types of bearings included in this Main Bearing Set: the main bearing and the flange main bearing. While not all of your existing main bearings would need immediate replacement, it’s a good idea to get them all replaced at the same time anyway. First, it’s cost-efficient, as you would need professional mechanics to install this bearings (unless you’re confident enough in your mechanical skills). Next, this parts wore approximately at the same rate and you’ll save yourself the hassle of replacing the other parts later on.

      Top-of-the-Line Aftermarket Bearings. Manufacturer maintains a stellar reputation for producing premium quality aftermarket auto parts. This Main Bearing Set is no exception. To honor their commitment of ensuring customer satisfaction, they are offering a 12-month or 12,000-mile warranty on their main bearing set.

      Application. This Complete Crankshaft Main Bearing Set fits 1991 to 2006 4.0L Jeep Wrangler YJ and TJ models.



      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (14) Main Bearings

      Tech Specs


      Customer Reviews (1)

        Reviews of similar Engine products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions

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