FREE 2 or 3-Day Delivery on 10,000+ Items. Details

Talk to Wrangler Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$20K Sweeps! 10 Chances to Win! Enter Daily >
The ExtremeTerrain Show is Back! Register Now >

BA10/5 Transmission Mainshaft Bearing (87-89 Jeep Wrangler YJ)

Item J115722
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $55.99 You Save 8% ($4.32)
Our Price

$51.67 (each)

FREE Shipping on orders over $75

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A, Specs & Installation


      • BA10/5 Transmission Mainshaft Bearing
      • Heavy-Duty Metal Construction
      • Tough Bare Industrial Finish
      • Utilizes Existing Hardware
      • For Rear Position
      • Sold Individually
      • Quality OEM Replacement
      • Direct Fit
      • Smooth Reliable Execution
      • Made In the USA
      • Expert Installation
      • 12 Month /12,000 Mile Warranty
      • Fits All 1987-1989 Jeep Wrangler YJ Models


      Quality Replacement. Manufacturer brings you these BA10/5 Transmission Mainshaft Bearing to keep your Jeep in tip top performance shape. This transmission bearing will provide smoother gear execution as well as reliable performance.

      Unmatched Technology. Crafted from a heavy-duty metal construction, this bearing comes in a tough, bare, industrial finish. Engineered for the rear position, this product is built to OEM quality specifications.

      Cutting-Edge Performance. Designed to be a direct fit for your Jeep, this mainshift bearing is engineered to be used in the rear position. Made in the good ole USA, your Jeep’s existing hardware is utilized for installation convenience. This product is sold individually.

      Installation. This installation is an expert only install; therefore, the manufacturer suggests a professional mechanic complete this installation. The install time is approximately 8 hours.

      Warranty. Manufacturer stands behind this product with a limited lifetime warranty. Any flaw or defect found in the materials of this product will be covered in full.

      Application. These BA10/5 Transmission Mainshaft Bearing fits all 1987-1989 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) Fifth Gear Bearing

      Reviews of similar Drivetrain Products (335)

      Reviews of similar Drivetrain products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Wrangler

        • YJ Wrangler 2 Door - 87, 88, 89