fits year: 1965.

( Brand: Smiths ), ( Manufacturer Part Number: SN6144/02 ), ( Unit Of Measure: Mph ), ( Type: Speedometer )
The **Smiths SN6144/02 MG B 120 mph Speedometer Gauge (1965 1967, "Rough")** is a meticulously crafted, vintage automotive instrument designed to deliver uncompromising precision and timeless elegance to classic British sports cars, particularly those from the iconic MGB series produced between 1965 and 1967. This gauge exemplifies the refined engineering of its era, combining a robust mechanical construction with a clean, functional aesthetic that remains as relevant today as it was upon its original release. The face of the gauge is a pristine white, adorned with bold, black Arabic numerals and luminous, high-contrast markings that ensure readability under both ambient light and low-visibility conditions, a hallmark of Smiths commitment to driver safety and clarity. The needle, sleek and unadorned, glides effortlessly across the dial, its polished chrome finish reflecting the ambient light of the dashboard while maintaining a subtle, understated presence. The gauge is encased in a sturdy, black bakelite or early plastic housing, its slightly weathered or "rough" condition adding character and authenticity to its vintage appeal evidence of its well-loved history rather than wear. The robust mounting bracket, designed for secure installation, ensures the gauge remains stable even under the dynamic forces of spirited driving, a testament to its durability and reliability. Whether nestled within the original MGB dashboard or repurposed into a modern restoration, this Smiths speedometer stands as a functional and stylish nod to automotive heritage, embodying the spirit of British engineering with its blend of precision, simplicity, and enduring craftsmanship.
**Pros and Cons of Buying a Smiths SN6144/02 MG B 120 mph Speedometer Gauge (1965 1967, Rough Condition)**
### **Pros**
1. **Authenticity and Vintage Appeal** This is an original gauge from a classic British car, adding historical value and authenticity to a restored or period-correct MG B. Collectors and enthusiasts often prioritize genuine components over modern replicas.
2. **Functionality and Reliability** If the gauge is in working order (despite being rough), it provides accurate speed readings, which is essential for driving safety and performance tuning. The mechanical nature of analog gauges can be more durable than some electronic alternatives over time.
3. **Aesthetic Fit** The design of the Smiths gauge matches the classic styling of the MG B, enhancing the car s vintage charm. Restorers may prefer original parts to maintain the vehicle s period-accurate appearance.
4. **Potential for Restoration** A rough gauge may be a candidate for cleaning, repair, or restoration. With effort, it could be brought back to a presentable condition, increasing its value.
5. **Market Demand** Original Smiths gauges from this era are still sought after in the classic car community. If the gauge is functional or restorable, it may hold or appreciate in value over time.
6. **No Modern Replacement Risks** Unlike aftermarket gauges, an original unit won t risk compatibility issues with the car s wiring or mounting points, as it was designed specifically for the MG B.
---
### **Cons**
1. **Condition and Wear** The gauge is described as "rough," which likely means it has visible wear, scratches, or potential mechanical issues (e.g., a wobbly needle, cracked glass, or corroded internals). This could affect both appearance and functionality.
2. **Potential Mechanical Failures** Analog speedometers can develop issues over time, such as a stuck needle, faulty wiring, or a failing movement (the internal mechanism that drives the needle). Testing the gauge thoroughly is essential before purchasing.
3. **Cost of Restoration** If the gauge requires cleaning, repair, or replacement of parts (e.g., a new movement or glass), the restoration costs could be significant. Labor and sourcing original components may be expensive.
4. **Risk of Inaccuracy** A worn gauge may not provide precise readings, which could be dangerous if the driver relies on it for speed control. Modern digital speedometers are far more accurate and reliable.
5. **Limited Availability of Spare Parts** Finding replacement parts for a vintage Smiths gauge can be difficult. If the movement fails, sourcing an identical or compatible replacement may require special ordering or restoration services.
6. **Alternatives May Be More Practical** For a daily-driven car, a modern aftermarket gauge (even a high-quality replica) might offer better reliability, accuracy, and ease of installation without the hassle of restoring an original.
7. **Depreciation Risk** If the gauge is purely cosmetic and not functional, its value may not hold as well as a fully restored or working original. Some buyers may prefer a clean, restored unit over a rough one.
---
### **Conclusion**
Buying a rough Smiths SN6144/02 MG B speedometer gauge depends on your priorities. If you are restoring a classic MG B for show or collection and prioritize authenticity over perfection, this gauge could be a worthwhile investment especially if it is functional or restorable. However, if you need a reliable, accurate gauge for daily driving or lack the time/money to restore it, a modern replacement or a cleaner original unit may be a better choice.
For enthusiasts who appreciate the challenge of restoration, this gauge offers a chance to preserve a piece of automotive history. For practical drivers, the risks of mechanical failure and inaccuracy may outweigh the benefits.
### **Recommendation**
- **If restoring a classic car for display or collection:** Purchase the gauge if it is functional or restorable, as original parts enhance authenticity. Budget for restoration costs upfront.
- **If using the car regularly:** Test the gauge thoroughly for accuracy and reliability. Consider a modern aftermarket gauge if the original cannot be reliably restored.
- **If unsure about condition:** Have a professional inspect the gauge before buying to assess its functionality and repair needs. Alternatively, look for a slightly used but cleaner original gauge or a high-quality replica.
Ultimately, weigh the gauge s condition against your goals whether they are historical accuracy, practicality, or a balance of both.
This is used and sold AS IS. This shows to fit a 1965-1967. Please look at all the pictures. This is rough and for parts only.
This is part number SN6144/02. I have for sale a MG MGB Smiths Non Overdrive Speedometer Gauge.