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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Results 1 - 25 of 555

Flaming River Steering U-Joints, Couplers and Rag Joints FR1939-36

Chrome Moly U-Joint: 11/16"-36 X 11/16"-36 Needle bearing slim profile

Part Number: FLA-FR1939-36

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Summit Racing™ Steering Joints SUM-760667

Steering Universal Joint, Steel, Chrome, 3/4 in. 36-Spline, 3/4 in. DD, Each

Part Number: SUM-760667

4.67 out of 5 stars ( 33 )

Estimated Ship Date: Today

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UniSteer U-Joints 8052510

U-Joint, 17mm - 36 Spline, 3/4 in. DD , Each

Part Number: UIS-8052510

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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RESTOPARTS® Manufactured Steering Box Couplers PP00970

Rag Joint, Rag Joint, 1964-72 A-Body, 13/16 36 spline - 3/4 DD

Part Number: OPG-PP00970

Not Yet Reviewed

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RESTOPARTS® Manufactured Steering Box Couplers PP00966

Rag Joint, Rag Joint, 1964-72 A-Body, 3/4 36 spline - 1 DD

Part Number: OPG-PP00966

Not Yet Reviewed

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RESTOPARTS® Manufactured Steering Box Couplers PP00967

Rag Joint, Rag Joint, 1964-72 A-Body, 13/16 36 spline - 1 DD

Part Number: OPG-PP00967

Not Yet Reviewed

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Borgeson Universal Rag Joints 053443

Borgeson Universal Rag Joints 053443

Steering Coupler, Rag Joint, 3/4 in.-36 Spline, 1 in.-48 Spline, Each

Part Number: BRG-053443

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Borgeson Universal Steering Shaft Couplers 312100

Steering Coupler, Steel, 5/8 in. 36 Spline, 3/4 in. Smooth Bore, Chrysler, Each

Part Number: BRG-312100

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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RESTOPARTS® Manufactured Steering Box Couplers PP00972

Rag Joint, Rag Joint, 1964-72 A-Body, 1 48 spline - 3/4 36 spline

Part Number: OPG-PP00972

Not Yet Reviewed

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RESTOPARTS® Manufactured Steering Box Couplers PP00971

Rag Joint, Rag Joint, 1964-72 A-Body, 1 48 spline - 13/16 36 spline

Part Number: OPG-PP00971

Not Yet Reviewed

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Trail-Gear Steering U-Joints for 1995-2004 TACOMA - 130085-1-KIT

Steering, U-Joint, Toyota, Steel, Natural, 11/16 in. 36 spline, 3/4 iin. DD, Each

Part Number: TGI-130085-1-KIT

Not Yet Reviewed

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UniSteer U-Joints 8052550

U-Joint, 3/4 in. Smooth x 17mm 36 Spline, Stainless Steel, Polished, for Electra-Steer, Each

Part Number: UIS-8052550

Not Yet Reviewed

Estimated Ship Date: Today

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Flaming River Vibration Resistor U-Joints FR1888PL

3/4"-36 X 1" DD Vibration Resistor U-Joint - Polished

Part Number: FLA-FR1888PL

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

UniSteer U-Joints 8050680

U-Joint 3/4"-36 x 1"-DD

Part Number: UIS-8050680

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Flaming River Stainless Pinch Bolt U-Joints FR2722DDPL

5/8"-36 X 3/4" DD Stainless Steel Pinch Bolt U-Joint - Polished

Part Number: FLA-FR2722DDPL

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1702PL

Steering Joint, Billet Steel, Polished, 3/4 in. Smooth Bore, 3/4 in. -36 Spline, Each

Part Number: FLA-FR1702PL

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Steering U-Joints, Couplers and Rag Joints FR2558DD

1" DD X 13/16"-36 Stainless Steel U-Joint

Part Number: FLA-FR2558DD

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Stainless Steel U-Joints FR2598-3PL

Steering Universal Joint, Double Joint Style, Stainless Steel, Polished, 3/4 in. DD x 5/8 in.-36. , Each

Part Number: FLA-FR2598-3PL

Not Yet Reviewed

Estimated Ship Date: Today

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UniSteer U-Joints 8052520

U-JOINT 3/4"-36 X (17MM X 36)

Part Number: UIS-8052520

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

UniSteer U-Joints 8050860

U-JOINT 13/16"-36 X 3/4" SMOOTH

Part Number: UIS-8050860

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Flaming River Stainless Steel U-Joints FR2570PL

9/16"-36 X 3/4"-36 Stainless Steel U-Joint - Polished

Part Number: FLA-FR2570PL

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Stainless Steel U-Joints FR2561PL

9/16"-36 X 9/16"-36 Stainless Steel U-Joint - Polished

Part Number: FLA-FR2561PL

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Stainless Steel U-Joints FR2598-6PL

U-Joint Stainless Steel Double U-Joint 17MM DD x 3/4"-36 Polished

Part Number: FLA-FR2598-6PL

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Stainless Pinch Bolt U-Joints FR2713

Stainless Steel Pinch Bolt U-Joint: 17MMDD x 13/16"-36 Satin Finish

Part Number: FLA-FR2713

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Stainless Pinch Bolt U-Joints FR2718

13/16"-36 x 3/4" SS Pinch Bolt U-J Satin Finish

Part Number: FLA-FR2718

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1798-6

1" DD X 3/4"-36 Double U-Joint

Part Number: FLA-FR1798-6

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

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