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Synergy Manufacturing HD Non-Knurled Adjustable Ball Joint Kit for Jeep Wrangler JK 2007-2018 & Grand Cherokee WJ 1999-2004 (4127)

$375.00

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Synergy Manufacturing HD Non-Knurled Adjustable Ball Joint Kit for Jeep Wrangler JK 2007-2018 & Grand Cherokee WJ 1999-2004 (4127)

$375.00

$375.00

Fits 2007-2018 Jeep Wrangler JK / JKU and 1999-2004 Jeep Grand Cherokee WJ.

The Synergy Manufacturing HD Adjustable Ball Joint Kit (MPN 4127) is engineered to replace the prone-to-failure factory ball joints on solid-axle Jeep platforms. These heavy-duty components are specifically designed for vehicles running larger tires and aftermarket wheels, which place increased leverage and stress on the steering axis. The adjustable design allows for precise tuning of camber and caster, helping to correct alignment issues often found on lifted vehicles or those with bent axle housings.

This kit features a non-knurled housing. Non-knurled ball joints are the preferred choice for axle C's that have not been previously ovaled out, as they maintain a precise factory-spec press fit without permanently stretching the bore. This ensures maximum longevity of your axle components and a more secure installation.

  • Heavy-duty construction significantly exceeds OE durability standards
  • Adjustable design allows for alignment correction of camber and caster
  • Non-knurled housings preserve the integrity of the axle C bore
  • Greaseable design for easy maintenance and extended service life
  • Includes all necessary hardware for a complete installation
  • Manufacturer Part Number: 4127

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