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OX Locker Front Axle U-Joint Assembly Dana 30 / Dana 44 / GM 10 Bolt

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Product Details

OX Lockers Extreme Duty U-Joints! The picture alone describes their incredible strength. For Dana 30 / Dana 44 / GM 10 Bolt applications, the OX Extreme Duty U-Joint could be the last U-Joint you ever need for your off-road machine. Its unique design completely eliminates the weak points in the typical U-joint. They are designed to withstand the most abusive and extreme competitive uses like rock crawling and off-road racing.

Each unit is made from the best materials and heat treat processes available. They feature bronze alloy sleeves to reduce wear, cad plating and black oxide finishes for corrosion resistance, and they eliminate the needle bearings found in common U-Joints.

Note that while the elimination of needle bearings does dramatically increase strength, it also makes them an off-road use only type U-Joint (meaning you shouldn't drive these on the road in a locked application). If used on the street, it is recommended to have lock-out hubs.



  • Fits All Dana 30 / Dana 44 / GM 10-Bolt Axles
  • Eliminates Needle Bearings
  • Bronze Alloy Sleeves
  • CAD Plating
  • Black Oxide Finish
  • Off-Road Use Only (unless used with manual lock-out hubs)
  • Sold Individually
  • Made in the USA

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