Dirt King Pro 4 Series Ball Joints
Dirt King Pro 4 Series Ball Joints
Dirt King
SKU:RB1U39Ax2
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Overview
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*
Part numbers and configurations
| Selection | Part number |
|---|---|
| RB1U39A | RB1U39Ax2 |
| RB1U39B | RB1U39Bx2 |
| RB1U39C | RB1U39Cx2 |
| RB1U39D | RB1U39Dx2 |
| RB1U39E | RB1U39Ex2 |
| RB1U39F | RB1U39Fx2 |
| RB1U39G | RB1U39Gx2 |
Ships directly from the supplier.
Manufacturer Warranty
Applicable warranty terms depend on the product and manufacturer. See our Warranty Policy or contact sales@bajaracingparts.com for the applicable written terms.
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