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 564

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 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 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: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

UniSteer Steering Couplers 546270

Steering Coupler, Steel, Natural, 3/4 in.DD, 17mm with 36 Spline, for Electra-Steer, Each

Part Number: UIS-546270

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

UniSteer U-Joints 8050410

U-JOINT 3/4"-36 (FORD) X 3/4"-36 (FORD)

Part Number: UIS-8050410

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

UniSteer U-Joints 8050290

Steering Shaft, Stainless Steel, Polished, 5/8 in.-36 Spline, 3/4 in. DD, Each

Part Number: UIS-8050290

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

UniSteer U-Joints 8050450

U-JOINT 13/16"-36 X 1"DD

Part Number: UIS-8050450

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Lares Steering Couplers 743

Steering U-Joints, Couplers and Rag Joints, Lares, OE-replacement, 3/4 in.-DD x 5/8 in.-36, Steel, Black Finish, Chevy, Camaro, 3.8L, Each

Part Number: LSC-743

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 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 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: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 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: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Lares Steering Couplers 738

Steering U-Joints, Couplers and Rag Joints, Lares, OE-replacement, 3/4 in.-DD x 13/16 in.-36, Steel, Chrome Finish, Chevy, Camaro, 3.8L, Each

Part Number: LSC-738

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 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 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 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 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Flaming River Stainless Pinch Bolt U-Joints FR2726

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

Part Number: FLA-FR2726

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 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 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1862PL

Shaft: Single Spline Plated 36" 3/4"-36

Part Number: FLA-FR1862PL

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Flaming River Billet-Joint Steering Universal Joints FR1792PL

3/4"-36 x 3/4"-36 Double U-Joint - Polished

Part Number: FLA-FR1792PL

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Flaming River Vibration Resistor U-Joints FR1899-6

5/8"-36 (Chrysler) X 3/4" DD Vibration Resistor U-Joint

Part Number: FLA-FR1899-6

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

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