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Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ
Load image into Gallery viewer, Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ

SKU: QUA-56100-3030

Synergy Manufacturing HD Adjustable Ball Joint Kit for 99-18 Jeep Wrangler JK & Grand Cherokee WJ

Regular price $360.00
Sale price $360.00 Regular price $500.00
Sale Sold out
Unit price
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This is a pre order item. We will ship it when it comes in stock.

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Outfit your Jeep Wrangler JK or Grand Cherokee WJ with the last set of ball joints you will ever need! The Synergy Manufacturing HD Adjustable Ball Joint Kit are a highly anticipated ball joint solution. Synergy spent five years and over 100k miles testing and fine tuning these ball joints. The finished product lives up to their "HD" name, and is specifically designed to tighten up sloppy steering. Unlike other Jeep ball joints on the market, the lower ball joints in this kit are adjustable for precise preload. They also feature CNC machined 4140 steel bearing surfaces, and can be completely rebuilt without being removed from the vehicle. Because of their low-profile design, Synergy Manufacturing HD Adjustable Ball Joints are compatible with RCV axles.

Learn More

Heavy-Duty Construction: Synergy's low-profile ball joint dust boots are made from thick nitrobutile rubber (NBR) for long lasting protection. The bearing surface on the lower ball joints are CNC machined from 4140 steel.

Knurled vs. Non-Knurled: The knurled ball joints are meant for use in worn out steering knuckles, or when replacing other knurled ball joints. When replacing factory style ball joints, the non-knurled version should be selected.

Complete Kit: The Synergy Manufacturing HD Adjustable Ball Joint Kit includes upper and lower ball joints for both the left and right side. In addition to the ball joints, this kit has grease zerks, an adjustment wrench, and installation hardware. No additional parts are required.

Installation Notes

Installation Difficulty:
Skill Level 3 Icon
Level 3 Advanced

Installation Time: 3-5 hours

Parts Included

  • Upper Ball Joint Pair
  • Lower Ball Joint Pair
  • Installation Hardware
  • Grease Zerk Fittings
  • Ball Joint Adjustment Wrench

  • Warranty

    Limited Lifetime Warranty

    Specs

    For Non-Knurled:

  • Features: Left, Lower, Right, Upper
  • Shipping Weight: 6lb
  • Shipping Dimensions: 11in x 7in x 3in (L x W x H)

  • For Knurled:

  • Features: Left, Lower, Right, Upper
  • Shipping Weight: 6lb
  • Shipping Dimensions: 11in x 7in x 3in (L x W x H)

  • Fitment

    Jeep Grand Cherokee (WJ)

  • 2004 Jeep Grand Cherokee (WJ)
  • 2003 Jeep Grand Cherokee (WJ)
  • 2002 Jeep Grand Cherokee (WJ)
  • 2001 Jeep Grand Cherokee (WJ)
  • 2000 Jeep Grand Cherokee (WJ)
  • 1999 Jeep Grand Cherokee (WJ)

  • Jeep Wrangler 2-Door (JK)

  • 2018 Jeep Wrangler 2-Door (JK)
  • 2017 Jeep Wrangler 2-Door (JK)
  • 2016 Jeep Wrangler 2-Door (JK)
  • 2015 Jeep Wrangler 2-Door (JK)
  • 2014 Jeep Wrangler 2-Door (JK)
  • 2013 Jeep Wrangler 2-Door (JK)
  • 2012 Jeep Wrangler 2-Door (JK)
  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)

  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)


  • Options

    Synergy Manufacturing HD Adjustable Ball Joint Kit Options

    Part Number Catalog # Price
    4127 56100-3030 Non-Knurled $360.00
    4127KN 56100-3031 Knurled $360.00
    Description
    Outfit your Jeep Wrangler JK or Grand Cherokee WJ with the last set of ball joints you will ever need! The Synergy Manufacturing HD Adjustable Ball Joint Kit are a highly anticipated ball joint solution. Synergy spent five years and over 100k miles testing and fine tuning these ball joints. The finished product lives up to their "HD" name, and is specifically designed to tighten up sloppy steering. Unlike other Jeep ball joints on the market, the lower ball joints in this kit are adjustable for precise preload. They also feature CNC machined 4140 steel bearing surfaces, and can be completely rebuilt without being removed from the vehicle. Because of their low-profile design, Synergy Manufacturing HD Adjustable Ball Joints are compatible with RCV axles.

    Learn More

    Heavy-Duty Construction: Synergy's low-profile ball joint dust boots are made from thick nitrobutile rubber (NBR) for long lasting protection. The bearing surface on the lower ball joints are CNC machined from 4140 steel.

    Knurled vs. Non-Knurled: The knurled ball joints are meant for use in worn out steering knuckles, or when replacing other knurled ball joints. When replacing factory style ball joints, the non-knurled version should be selected.

    Complete Kit: The Synergy Manufacturing HD Adjustable Ball Joint Kit includes upper and lower ball joints for both the left and right side. In addition to the ball joints, this kit has grease zerks, an adjustment wrench, and installation hardware. No additional parts are required.

    Installation Notes

    Installation Difficulty:
    Skill Level 3 Icon
    Level 3 Advanced

    Installation Time: 3-5 hours

    Parts Included

  • Upper Ball Joint Pair
  • Lower Ball Joint Pair
  • Installation Hardware
  • Grease Zerk Fittings
  • Ball Joint Adjustment Wrench

  • Warranty

    Limited Lifetime Warranty

    Specs

    For Non-Knurled:

  • Features: Left, Lower, Right, Upper
  • Shipping Weight: 6lb
  • Shipping Dimensions: 11in x 7in x 3in (L x W x H)

  • For Knurled:

  • Features: Left, Lower, Right, Upper
  • Shipping Weight: 6lb
  • Shipping Dimensions: 11in x 7in x 3in (L x W x H)

  • Fitment

    Jeep Grand Cherokee (WJ)

  • 2004 Jeep Grand Cherokee (WJ)
  • 2003 Jeep Grand Cherokee (WJ)
  • 2002 Jeep Grand Cherokee (WJ)
  • 2001 Jeep Grand Cherokee (WJ)
  • 2000 Jeep Grand Cherokee (WJ)
  • 1999 Jeep Grand Cherokee (WJ)

  • Jeep Wrangler 2-Door (JK)

  • 2018 Jeep Wrangler 2-Door (JK)
  • 2017 Jeep Wrangler 2-Door (JK)
  • 2016 Jeep Wrangler 2-Door (JK)
  • 2015 Jeep Wrangler 2-Door (JK)
  • 2014 Jeep Wrangler 2-Door (JK)
  • 2013 Jeep Wrangler 2-Door (JK)
  • 2012 Jeep Wrangler 2-Door (JK)
  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)

  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)


  • Options

    Synergy Manufacturing HD Adjustable Ball Joint Kit Options

    Part Number Catalog # Price
    4127 56100-3030 Non-Knurled $360.00
    4127KN 56100-3031 Knurled $360.00
    Reviews