STEADFAST CYCLES 34448 Rear Brake Switch 19-0867 63 64 68 69

( Brand: Steadfast Cycles ), ( Manufacturer Part Number: 34448 ), ( Part Type: Switch Brake )

Review STEADFAST CYCLES Rear Brake Switch 63 64 65 67 68 69 fits A65 A50 BSA 650 500 1962–1970

The **BSA 34448 Rear Brake Switch (Part Numbers: 19-0867, A65, A50)** is a meticulously engineered component designed exclusively for classic BSA motorcycles, specifically tailored to models spanning the iconic 650cc and 500cc engines produced between the mid-1960s and early 1970s, including the legendary **650 Golden Arrow, 650 Twin, 500 Twin, and A65/A50 variants** from the years **1962 through 1970**. This switch serves as a critical electrical interface between the rear brake lever and the motorcycle s lighting system, ensuring seamless operation of the brake light while maintaining the original functionality and reliability expected from BSA s robust engineering. Crafted from durable materials, the switch features a robust metal housing with precision-machined contacts that guarantee a secure and consistent connection, even after decades of use. Its compact yet sturdy design allows for easy installation, fitting seamlessly into the wiring harness of these classic bikes without the need for modifications. The switch s internal mechanism is designed to withstand the mechanical stress of repeated brake lever activation, providing long-lasting performance and preventing common issues like intermittent connections or premature wear. Whether restoring a vintage BSA to its former glory or maintaining an existing classic, this rear brake switch is an essential replacement part that upholds the authenticity and performance standards of BSA s golden era. Its compatibility with models like the **650cc and 500cc twins** including the rare and highly sought-after **1967-1969 A65 and A50 variants** makes it a must-have for enthusiasts seeking both authenticity and reliability in their restoration projects.

### **Pros and Cons of buying a BSA 34448 Rear Brake Switch (19-0867, A65/A50, 1962 1970, 650/500 Models)**

#### **Pros**

1. **Compatibility** This switch is designed specifically for BSA A65 and A50 models from 1962 to 1970, including the 650cc and 500cc variants. It is a direct replacement for the original part, ensuring a perfect fit without modifications.

2. **Reliability** BSA motorcycles were known for their durable components, and the 34448 brake switch is no exception. Many original switches from this era remain functional after decades, suggesting a robust build quality.

3. **Ease of Installation** Being an OEM (Original Equipment Manufacturer) part, it should integrate seamlessly with the existing wiring and mounting points. No major adjustments are typically required beyond basic disassembly and reassembly.

4. **Availability of Spare Parts** While newer BSA models are rare, this switch is still relatively easy to find among classic motorcycle parts suppliers, both online and in specialty shops. It is not an obscure or discontinued component.

5. **Cost-Effective Repair** Replacing a faulty brake switch is a straightforward and inexpensive fix compared to other electrical or mechanical failures. The price is usually reasonable, making it a cost-effective solution for restoring or maintaining a vintage BSA.

6. **Preservation of Originality** If you value authenticity in your restoration, using an original-style BSA switch helps maintain the motorcycle s historical integrity. Aftermarket switches may not match the exact appearance or functionality.

7. **Compatibility with Aftermarket Upgrades** While designed for original models, this switch can often be used in modified setups, provided the wiring and mounting points align. It may work with some aftermarket handlebars or controls, though testing is recommended.

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#### **Cons**

1. **Age-Related Wear** Even if the switch is new, it may still be sourced from older stock or reconditioned units. Some pre-owned switches may show signs of wear (e.g., slightly corroded contacts or worn wiring). Inspecting the condition before purchase is advisable.

2. **Limited Modern Support** Unlike newer motorcycles, BSA models from this era have limited modern aftermarket support. If the switch fails again, finding a replacement may require searching through vintage parts dealers rather than mainstream suppliers.

3. **Potential for Counterfeit Parts** Due to the popularity of classic BSA motorcycles, there is a risk of purchasing counterfeit or low-quality replicas. Always buy from reputable sellers with verified reviews or direct from known BSA parts distributors.

4. **Wiring Compatibility Issues** While the switch itself is compatible, the wiring harness or connections may degrade over time. If the surrounding wiring is old or damaged, additional repairs may be needed alongside the switch replacement.

5. **Restoration vs. Modernization Trade-Off** If you are considering modernizing your BSA s electrical system (e.g., LED lights, digital gauges), this original switch may not integrate smoothly. Some owners opt for aftermarket switches designed for contemporary setups, which could void the authenticity of a restoration project.

6. **Rarity of Original Documentation** Older parts like this switch may lack detailed modern manuals or troubleshooting guides. Diagnosing issues (e.g., intermittent failure) could require research or consultation with vintage motorcycle forums.

7. **Potential for Overpaying** Due to the nostalgia factor, some sellers may price the switch higher than its actual value, especially if it is presented as "vintage" or "restored." Comparing prices across multiple sources can help avoid overpaying.

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### **Conclusion**

The **BSA 34448 rear brake switch (19-0867)** is a solid choice for owners of A65/A50 models from 1962 1970, particularly if you prioritize authenticity, ease of installation, and reliability. It is a cost-effective solution for restoring or maintaining a classic BSA, provided you source it from a trusted supplier and inspect it for quality. However, if you plan to modernize your motorcycle s electrical system or are working with a heavily modified bike, you may need to weigh the pros and cons of using an aftermarket switch instead.

For most restoration projects where originality is valued, this switch is a **highly recommended** replacement part. If you encounter any issues (e.g., intermittent failure), testing the switch separately or consulting a vintage motorcycle electrician can help diagnose whether the problem lies with the switch itself or the surrounding wiring.

### **Recommendation**

- **Buy from a reputable seller** (eBay, specialty motorcycle parts shops, or BSA enthusiast forums) with positive reviews and clear photos of the product.

- **Inspect the switch** for signs of wear, corrosion, or damage before purchasing, especially if buying used.

- **Test the switch** separately (e.g., by connecting it to a multimeter or a known-good circuit) to ensure it functions properly before installing it on your motorcycle.

- **Consider pairing it with a wiring check** if the motorcycle s wiring is old or damaged, address those issues simultaneously to prevent future failures.

- **Document the process** if restoring a classic, keeping records of parts used (including dates and sources) can be valuable for future maintenance.

For most BSA A65/A50 owners, this switch is a **practical and reliable upgrade**, balancing authenticity with functionality.

Details:

This product is New - BSA rear brake switch 34448 19-0867 A65 A50 1962 63 64 65 66 67 68 69 70 650 500.

specifications cyclerearbrake:

• for models: A65, A50, Bsa, 650, 500
• for years: 1962-1970
• brand: Steadfast Cycles
• mpn: 34448
• part type: Switch Brake

shipping cyclerearbrake:

• type: Fixed
• cost: $6.00
• class: Standard
• carrier: USPS
• service: USPS First Class
• transit: 4-10 Days

seller cyclerearbrake:

• city: Cinebar, Washington
• # reviews: 115058
• rating: 99.6%

general cyclerearbrake:

• condition: New
• Motorcycle Scooter Parts Accessories > Lighting Lamps > Tail Brake Light Assemblies

returns cyclerearbrake:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer cyclerearbrake:

• availability: In Stock
• options: Ship-to-home
• started: March 23, 2026
• sold: 0
• quantity: 6

payments cyclerearbrake:

• other
• wallet: Google-pay
• credit card: Mastercard