GM 5677641 Steering Column Coupler Rag Joint
fits model: C2, Corvette. year: 1963–1966.
( Brand: Gm ), ( Manufacturer Part Number: 5677641 ), ( Type: Rag Joint ), ( Vintage Part: Yes ), ( Country Of Origin: United States )
Review GM Steering Column Coupler Rag Joint Original fits CORVETTE C2 1963–1966
The **GM 5677641 Steering Column Coupler/Rag Joint** is a meticulously crafted, high-performance replacement part designed to restore the precise, responsive handling and vintage charm of your **1963 through 1966 Chevrolet Corvette C2** model. This essential component serves as the critical link between the steering column and the steering gearbox, ensuring smooth, accurate, and effortless directional control while maintaining the classic mechanical integrity of your Corvette. Engineered to exacting specifications, this coupler features a **durable, heat-treated steel construction** with a **precision-machined rag joint**, allowing for optimal articulation and flexibility critical for the C2 s iconic "rack-and-pinion" (or early recirculating ball) steering system. The design incorporates a **sleek, polished finish** on the outer surfaces, blending seamlessly with the original hardware while the internal components are treated to resist wear, corrosion, and fatigue over time. Whether you re restoring a show-quality C2 or simply enhancing the drivability of your daily driver, this coupler eliminates the creaks, play, and potential binding that can develop in aging stock parts, delivering a **firm yet compliant connection** that enhances both steering feel and longevity. Perfect for enthusiasts who demand authenticity without compromise, this part is a direct replacement for the original GM assembly, ensuring a perfect fit with minimal modification required. Upgrade your Corvette s steering system today and experience the difference in precision, reliability, and timeless performance.
### **Pros and Cons of Buying a GM 5677641 Steering Column Coupler (Rag Joint) for 1963 1966 C2 Corvette**
#### **Pros:**1. **Compatibility** This part is specifically designed for the 1963 1966 C2 Corvette, ensuring a proper fit without modifications.
2. **Reliability** The rag joint (steering column coupler) is a critical component that connects the steering column to the steering box. A high-quality replacement ensures smooth, responsive steering.
3. **Prevents Common Issues** Many older Corvettes suffer from worn or broken steering column couplers, leading to loose steering, clunking noises, or difficulty turning. Replacing it resolves these problems.
4. **Easy Installation** The part is relatively straightforward to install, requiring basic tools and mechanical knowledge. Most owners or mechanics can complete the job in under an hour.
5. **Cost-Effective** Compared to full steering column replacements or major repairs, this part is inexpensive, making it a practical solution for restoring proper steering function.
6. **Improves Driving Experience** A functioning rag joint eliminates vibration, play, and resistance in the steering wheel, enhancing comfort and control.
7. **Prevents Further Damage** Ignoring a failing steering column can lead to more extensive (and costly) damage to the steering box or column itself. Replacing it early avoids secondary issues.
#### **Cons:**1. **Wear and Tear Over Time** Even with a new rag joint, the steering column and box may still develop wear if the vehicle is driven hard or if other components (like the steering box bearings) are failing.
2. **Potential for Counterfeit Parts** Some aftermarket parts may not meet OEM standards, leading to premature failure or improper fit. Always source from reputable suppliers.
3. **Limited Longevity in Harsh Conditions** If the vehicle is used in extreme environments (e.g., saltwater exposure, off-roading), the rag joint may wear out faster than expected.
4. **Requires Basic Mechanical Skill** While installation is manageable, those without mechanical experience may struggle with alignment or torque specifications, leading to improper fitment.
5. **Not a Permanent Fix for Underlying Issues** If the steering box or column itself is damaged, replacing just the rag joint may not fully resolve steering problems. A full inspection is recommended.
---
### **Conclusion**
The **GM 5677641 steering column coupler (rag joint)** is a **highly recommended replacement** for 1963 1966 C2 Corvettes experiencing steering issues. It is an **affordable, reliable, and relatively easy-to-install** part that directly addresses common steering problems. However, it is not a universal fix if the steering box or column is worn, additional repairs may be necessary.
For most owners dealing with **loose steering, clunking noises, or difficulty turning**, this part is the **best cost-effective solution**. Always purchase from a trusted supplier to avoid counterfeit or low-quality replacements, and consider inspecting the steering box and column for further wear if symptoms persist after installation.
### **Recommendation:**- **Buy the GM 5677641 rag joint** if your C2 Corvette has steering-related issues.
- **Verify the part number** before purchasing to ensure compatibility.
- **Inspect the steering box and column** for additional wear before and after installation.
- **Follow proper torque specifications** during installation to prevent future problems.
- **Consider professional installation** if unsure about mechanical work.
This replacement will **restore proper steering function** and **prevent further damage**, making it a **wise investment** for maintaining your Corvette s performance and reliability.
Details:
Also I have only seep the AP bolts on 63's. Ground Strap is also Original and good. It has been disassembled and detailed put back together. One of the Pinch Bolts is Stamped AP and one only.
The Webbing is Nice and Original. Rivets both have F on the head.
part #: 5677641 prices
- $75.00-$475.00
specifications steragebo:
- for models: C2, Corvette
- for years: 1963-1966
- brand: Gm
- mpn: 5677641
- type: Rag Joint
- vintage part: Yes
- country of origin: United States
seller steragebo:
- # reviews: 7758
- city: Jonesboro, Arkansas
- rating: 99.4%
general steragebo:
- condition: Used
- Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
payments steragebo:
- other
- credit card: Discover
- wallet: Google-pay
offer steragebo:
- sold: 0
- started: April 8, 2026
- options: Ship-to-home
- quantity: 1
- availability: In Stock
returns steragebo:
- paid by: Buyer
- time: 30 Days
- policy: Returns Accepted
shipping steragebo:
- type: Calculated
- service: FedEx Ground / FedEx Home Delivery, UPS Ground, FedEx Ground Economy
- cost: $19.51
- class: Standard, Economy
- transit: 2-6 Days
- carrier: FedEx, UPS
Gm 5677641 Is Similar To:
- 10357645 10357646 Gm Cadillac Cts Steering (34.6% similar) Item must be paid for in full before order will processed. Transmission type manual or auto, and the body 2 door, 4/5 door hatch, etc. This includes all requests for photos of a part such as verification the number that is printed on or other photo see below. 2L, V6, etc. There are several ...(April 20th, 2018)
- 10376748 Oem Gm New Steering (23% similar) New Gm oem steering column-upper shroud, please google part number for compatibility...(November 18th, 2017)
- 10394225 Gm Genuine Part Steering (23.7% similar) ...(November 21st, 2017)
- 1230410 1230167eb1230410 Suspension Less New Gm Manual Steering Boxsaginaw Gear Boxchevyoldspontiac (21.7% similar) Feature Saginaw steering gear, as used in many Gm vehicles. Feature manual steering box Gm 525 chevaliers 3/4 dd x 30 spline input shaft don't be left in the dust use S4LS steering boxes and a turn ahead of everyone else. Fits many Gm applications from and more. 25 turns lock. If it is stock, custom...(October 22nd, 2018)
- 13393968 Gm Chevrolet Oem Column (27.4% similar) All airbag modules are also non returnable. Est, Mon to Fri...(March 19th, 2018)
- 15143281 Acdelco Gm Original Equipment (27.6% similar) ...(February 15th, 2018)
- 15206668 Gm Oem-steering Shaft (24.3% similar) This parts position is upper. Superseded part numbers this item may have been from a different number manufacture...(May 12th, 2017)
- 15270776 Gm Oem Steering (29.4% similar) This parts position is upper. Superseded part numbers this item may have been from a different number manufacture...(June 27th, 2018)
- 15775851 Gm Oem Steering Column-adapter (37.1% similar) If you do not find what are looking for please. This part fits vehicles made in the following years 2007 , 2008 , 2009 , 2010 , 2011 , 2012 , 2013...(October 17th, 2017)
- 15797215 Acdelco Gm Original Equipment Rack And Pinion Complete Unit Fits (22.8% similar) ...(March 1st, 2018)
- 15821965 Gm Chevrolet Oem Hhr Steering Sensor (38.5% similar) Make sure that no part labels are removed or covered up. In USA, LHS drivers side Rh passenger...(June 20th, 2018)
