Steering Couplers, Rag Joints & U-Joints

Building a custom, one-off steering system? Need to repair, replace, or restore your worn-out stock steering setup? Maybe you’re upgrading or changing your suspension...

Building a custom, one-off steering system? Need to repair, replace, or restore your worn-out stock steering setup? Maybe you’re upgrading or changing your suspension geometry? Whatever project you’re tackling, a quality replacement steering shaft coupler should probably be on your parts list. Commonly used to connect your steering wheel to the steering input shaft, a steering coupler obviously has a really important job to do.

But in addition to ensuring that you’re able to maintain steering control of your vehicle, a steering shaft coupler has to be flexible to adapt to a wide range of steering column applications and steering shaft positions. This flexibility is vital to preventing your steering shaft from binding, bending, and ultimately breaking due to excessive force or extreme steering geometry.

Yet perhaps just as important as flexibility is a steering coupler’s ability to suppress road vibration and jolts that could be transmitted from the steering system, up the steering shaft, and into the steering wheel—before entering your hands. That’s why steering couplers often use rag joints.

If you’ve ever had to wrestle a steering wheel that’s constantly jerking out of your hands, or if you notice your arms are really fatigued after a long drive, then you already know how important a quality steering rag joint coupler can be.

Used properly, a flexible steering column coupler rag joint will make the vehicle easier and more comfortable to drive, which goes a long way to improve vehicle control and handling. After all, what good are suspension upgrades and big horsepower numbers if you can’t hang on to the wheel?

Still, many steering couplers feature a more traditional U-joint as well. That’s especially true for performance applications and for off-roaders that demand more robust steering system components. Perhaps more importantly, off-roaders often like to run larger tires and, when driven over rough terrain, it can wreak havoc on a steering shaft. In these instances, a stronger, upgraded steering shaft coupler can help ensure your day on the trails doesn’t end with a walk out of the brush.

Ready to pick the best steering shaft and steering wheel coupler for your project? You can search by specific car, truck, or SUV year, make, and model here—as well as shop by steering shaft end coupler design. Use the intuitive search filters here at SummitRacing.com to pinpoint the perfect steering rag joint or steering coupler now.

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Borgeson Universal Steering U-Joints 224949

Borgeson Universal Steering U-Joints 224949

Steering U-Joint, Double Joint Style, Aluminum, Natural, 3/4 in. DD Ends, Each

Part Number: BRG-224949

Not Yet Reviewed

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Summit Racing™ Military Specification U-Joints SUM-770664

Steering Universal Joint, Military Specification, Steel, Natural, 3/4 in. without Splines Ends, Each

Part Number: SUM-770664

Not Yet Reviewed

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Borgeson Universal Steering U-Joints 013737

Steering U-Joint, Standard Style, Steel, Natural, 3/4 in. 48-spline Ends, Each

Part Number: BRG-013737

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Borgeson Universal Steering U-Joints 016262

Steering U-Joint, Standard Style, Steel, Natural, 5/8 in. without Splines Ends, Each

Part Number: BRG-016262

Not Yet Reviewed

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Borgeson Universal Steering U-Joints 116464

Steering U-Joint, Standard Style, Stainless Steel, Natural, 3/4 in. without Splines Ends, Each

Part Number: BRG-116464

Not Yet Reviewed

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Flaming River Vibration Resistor U-Joints FR1883

Steering Universal Joint/Vibration Damper, Steel, Nickel Plated, 3/4 in. 36-Spline Ends, Each

Part Number: FLA-FR1883

Not Yet Reviewed

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Borgeson Universal Steering U-Joints 215252

Steering U-Joint, Standard Style, Aluminum, Natural, 1 in. DD Ends, Each

Part Number: BRG-215252

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1798-100

Steering Coupler Adapter, Steel, Nickel Plated, 1 in. to 5/8 in. 36-Spline Shaft Ends, Universal, Each

Part Number: FLA-FR1798-100

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1738PL

Steering Universal Joint, Billet-Joint, Steel, Polished, 1 in. without Splines Ends, Each

Part Number: FLA-FR1738PL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Flaming River Vibration Resistor U-Joints FR1895

Steering Universal Joint/Vibration Damper, Stainless Steel, Natural, 3/4 in. DD Ends, Each

Part Number: FLA-FR1895

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1700PL

Steering Universal Joint, Billet-Joint, Steel, Polished, 3/4 in. without Splines Ends, Each

Part Number: FLA-FR1700PL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Flaming River Stainless Steel U-Joints FR2592

Steering Universal Joint, Double Joint Style, Stainless Steel, Satin, 3/4 in. 36-spline Ends, Each

Part Number: FLA-FR2592

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Flaming River Stainless Steel U-Joints FR2592PL

Steering Universal Joint, Double Joint Style, Stainless Steel, Polished, 3/4 in. 36-spline Ends, Each

Part Number: FLA-FR2592PL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Flaming River Stainless Steel U-Joints FR2567

Steering Universal Joint, Stainless Steel, Satin, 16.5mm 36-spline Ends, Each

Part Number: FLA-FR2567

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Borgeson Universal Rag Joints 383400

Steering U-Joint, Universal Rag Joint, Steel, Natural, 3/4 in. 36-spline Ends, Each

Part Number: BRG-383400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flaming River Steering Couplers FR1506P

Steering Coupler Adapter, Steel, Nickel Plated, 5/8 in. 36-Spline Shaft Ends, Universal, Each

Part Number: FLA-FR1506P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Borgeson Universal Steering U-Joints 115252

Steering U-Joint, Standard Style, Stainless Steel, Natural, 1 in. DD Ends, Each

Part Number: BRG-115252

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Heidts U-Joints SC-970

Steering U-Joints, Single-joint Style, Steel, Natural, 3/4 in. DD Ends, Each

Part Number: HDT-SC-970

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Heidts Steering Adapters SC-206

Steering Adapters, Coupler Style, Steel, Natural, 3/4 in. without Splines Ends, Each

Part Number: HDT-SC-206

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Performance Steering U-Joints RJC-730R

Steering U-Joint, Rag Joint Style, 3/4 in. 30-spline Ends, Steel, Nickel Plated/Black Oxide Finish, Each

Part Number: CLP-RJC730R

4.69 out of 5 stars ( 42 )

Estimated Ship Date: Today

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Borgeson Universal Steering U-Joints 214949

Steering U-Joint, Standard Style, Aluminum, Natural, 3/4 in. DD Ends, Each

Part Number: BRG-214949

Not Yet Reviewed

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Borgeson Universal Steering U-Joints 011212

Steering Universal Joint, Standard Style, Steel, Natural, 9/16 in. 36-spline Ends, Each

Part Number: BRG-011212

Not Yet Reviewed

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Classic Performance Rag Joints RJC-605L

Steering Coupler, Rag Joint, 3/4 in. Ends, Steel, Natural, Each

Part Number: CLP-RJC605L

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Borgeson Universal Steering U-Joints 111212

Steering U-Joint, Standard Style, Stainless Steel, Natural, 9/16 in. 36-spline Ends, Each

Part Number: BRG-111212

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Borgeson Universal Steering U-Joints 123737

Steering U-Joint, Standard Style, Stainless Steel, Polished, 3/4 in. 48-spline Ends, Each

Part Number: BRG-123737

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1761PL

Steering Universal Joint, Billet-Joint, Steel, Polished, 9/16 in. 36-spline Ends, Each

Part Number: FLA-FR1761PL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

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