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\n Description

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The Probearing Pro 4 Series Ball Joints are built to outperform uniballs in aftermarket upper control arms. Featuring a high-strength 4140 steel ball stud and 4140 housing, they provide higher side impact strength and durability. In addition to their increased strength, they enhance on-road steering feel, providing better straight-line stability and smoother return to center. With 76 degrees of articulation, they allow maximum suspension travel without sacrificing pull-out strength.\n

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\n Features

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  • SAE4140 housing
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  • SAE4140 ball stud
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  • 76 degrees of articulation
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  • Zinc yellow coating
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  • Sintered bearings
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\n What's Included

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  • (2) Pro 4 Series Ball Joints
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  • (2) Snap Ring
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  • (2) Nylon Nut
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\n Compatibility

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PB SKUDK Compatible SKUVehicle
RB1U39ADK-81199305-23 Tacoma
RB1U39EDK-81799324+ Tacoma
RB1U39BDK-81299303-24 4Runner/07-14 FJ Cruiser
RB1U39BDK-81599307-21 Tundra
RB1U39CDK-63699319-Current GM 1500
RB1U39GDK-63199307-16 GM 1500 (Cast Steel Suspension)
RB1U39CDK-63599316.5-18 GM 1500 (cast Aluminum & Stamped Steel Suspension
RB1U39DDK-54199309-Current Ram 1500
RB1U39ADK-70199304-Current Titan (non-XD)
RB1U39FDK-92799321+ Bronco
RB1U39DDK-92299304-20 F-150
RB1U39EDK-81699322+ Tundra
RB1U39DDK-63899311-Current GM 2500/3500
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*Not an OE replacement ball joint, this ball joint is aftermarket*

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Pro 4 Series Ball Joints
HomeStore

Pro 4 Series Ball Joints

Pro 4 Series Ball Joints

Description

The Probearing Pro 4 Series Ball Joints are built to outperform uniballs in aftermarket upper control arms. Featuring a high-strength 4140 steel ball stud and 4140 housing, they provide higher side impact strength and durability. In addition to their increased strength, they enhance on-road steering feel, providing better straight-line stability and smoother return to center. With 76 degrees of articulation, they allow maximum suspension travel without sacrificing pull-out strength.

Features

  • SAE4140 housing
  • SAE4140 ball stud
  • 76 degrees of articulation
  • Zinc yellow coating
  • Sintered bearings

What's Included

  • (2) Pro 4 Series Ball Joints
  • (2) Snap Ring
  • (2) Nylon Nut

Compatibility

PB SKU DK Compatible SKU Vehicle
RB1U39A DK-811993 05-23 Tacoma
RB1U39E DK-817993 24+ Tacoma
RB1U39B DK-812993 03-24 4Runner/07-14 FJ Cruiser
RB1U39B DK-815993 07-21 Tundra
RB1U39C DK-636993 19-Current GM 1500
RB1U39G DK-631993 07-16 GM 1500 (Cast Steel Suspension)
RB1U39C DK-635993 16.5-18 GM 1500 (cast Aluminum & Stamped Steel Suspension
RB1U39D DK-541993 09-Current Ram 1500
RB1U39A DK-701993 04-Current Titan (non-XD)
RB1U39F DK-927993 21+ Bronco
RB1U39D DK-922993 04-20 F-150
RB1U39E DK-816993 22+ Tundra
RB1U39D DK-638993 11-Current GM 2500/3500

*Not an OE replacement ball joint, this ball joint is aftermarket*

Select Selection
From $45.50

Original: $130.00

-65%
Pro 4 Series Ball Joints—

$130.00

$45.50

More Images

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Pro 4 Series Ball Joints - Image 3
Pro 4 Series Ball Joints - Image 4

Pro 4 Series Ball Joints

Description

The Probearing Pro 4 Series Ball Joints are built to outperform uniballs in aftermarket upper control arms. Featuring a high-strength 4140 steel ball stud and 4140 housing, they provide higher side impact strength and durability. In addition to their increased strength, they enhance on-road steering feel, providing better straight-line stability and smoother return to center. With 76 degrees of articulation, they allow maximum suspension travel without sacrificing pull-out strength.

Features

  • SAE4140 housing
  • SAE4140 ball stud
  • 76 degrees of articulation
  • Zinc yellow coating
  • Sintered bearings

What's Included

  • (2) Pro 4 Series Ball Joints
  • (2) Snap Ring
  • (2) Nylon Nut

Compatibility

PB SKU DK Compatible SKU Vehicle
RB1U39A DK-811993 05-23 Tacoma
RB1U39E DK-817993 24+ Tacoma
RB1U39B DK-812993 03-24 4Runner/07-14 FJ Cruiser
RB1U39B DK-815993 07-21 Tundra
RB1U39C DK-636993 19-Current GM 1500
RB1U39G DK-631993 07-16 GM 1500 (Cast Steel Suspension)
RB1U39C DK-635993 16.5-18 GM 1500 (cast Aluminum & Stamped Steel Suspension
RB1U39D DK-541993 09-Current Ram 1500
RB1U39A DK-701993 04-Current Titan (non-XD)
RB1U39F DK-927993 21+ Bronco
RB1U39D DK-922993 04-20 F-150
RB1U39E DK-816993 22+ Tundra
RB1U39D DK-638993 11-Current GM 2500/3500

*Not an OE replacement ball joint, this ball joint is aftermarket*

Product Information

Shipping & Returns

Description

Description

The Probearing Pro 4 Series Ball Joints are built to outperform uniballs in aftermarket upper control arms. Featuring a high-strength 4140 steel ball stud and 4140 housing, they provide higher side impact strength and durability. In addition to their increased strength, they enhance on-road steering feel, providing better straight-line stability and smoother return to center. With 76 degrees of articulation, they allow maximum suspension travel without sacrificing pull-out strength.

Features

  • SAE4140 housing
  • SAE4140 ball stud
  • 76 degrees of articulation
  • Zinc yellow coating
  • Sintered bearings

What's Included

  • (2) Pro 4 Series Ball Joints
  • (2) Snap Ring
  • (2) Nylon Nut

Compatibility

PB SKU DK Compatible SKU Vehicle
RB1U39A DK-811993 05-23 Tacoma
RB1U39E DK-817993 24+ Tacoma
RB1U39B DK-812993 03-24 4Runner/07-14 FJ Cruiser
RB1U39B DK-815993 07-21 Tundra
RB1U39C DK-636993 19-Current GM 1500
RB1U39G DK-631993 07-16 GM 1500 (Cast Steel Suspension)
RB1U39C DK-635993 16.5-18 GM 1500 (cast Aluminum & Stamped Steel Suspension
RB1U39D DK-541993 09-Current Ram 1500
RB1U39A DK-701993 04-Current Titan (non-XD)
RB1U39F DK-927993 21+ Bronco
RB1U39D DK-922993 04-20 F-150
RB1U39E DK-816993 22+ Tundra
RB1U39D DK-638993 11-Current GM 2500/3500

*Not an OE replacement ball joint, this ball joint is aftermarket*

Pro 4 Series Ball Joints | Dirt King