fits model: Cb, 750, 900. make: Honda. year: 1977–1981.

( Manufacturer Part Number: 67H6587 ), ( Part Type: Lever Brake ), ( Machine Type: Road Motorcycle ), ( Custom Bundle: No ), ( Material: Steel, Aluminium ), ( Item Length: Tba ), ( Placement On Vehicle: Brake Lever ), ( Colour: Grey ), ( Compatible Year: 1981, 1979 ), ( Country Of Origin: Japan )
The **Honda CB750 1977-1981 Rear Brake Lever (Part #67H6587)** is a meticulously crafted component that embodies the classic engineering and design philosophy of Honda s legendary "Big Six" motorcycle era. This lever, integral to the braking system of the iconic CB750, is a testament to the precision and durability that defined Honda s reputation for reliability in the late 1970s and early 1980s. Crafted from high-quality steel, the lever is designed to withstand the demands of aggressive riding, offering a firm yet responsive feel that enhances the rider s connection to the bike. Its ergonomic shape, with a contoured grip and strategically placed mounting points, ensures comfort and ease of use, even during extended rides or high-speed maneuvers. The lever s robust construction and smooth operation contribute to the CB750 s legendary braking performance, allowing riders to modulate their stops with confidence and precision. Whether restoring a vintage CB750 to its original glory or upgrading an existing bike, this rear brake lever is a critical piece that preserves the authenticity and performance of one of the most influential motorcycles in history. Its compatibility with the 1977 through 1981 model years ensures a seamless fit, making it an essential part for enthusiasts seeking to maintain or enhance the functionality of their classic Honda.
Buying a **Honda CB750 (1977 1981 models, specifically the 67H6587 or 900cc variants) with a rear brake lever** rather than the more common front-only braking setup has distinct advantages and drawbacks. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.
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### **Pros of a Rear Brake Lever CB750 (1977 1981)**
1. **Enhanced Braking Control**
The rear brake lever allows for direct engagement of the rear brake, which can be useful in specific situations. On a CB750, the rear brake is often underutilized in modern riding due to the dominance of front braking, but in certain conditions such as slow-speed maneuvering, parking, or when the front brake is compromised (e.g., seized caliper) having rear brake control can be a safety advantage. This is particularly relevant for riders who may not be as accustomed to front-heavy braking.
2. **Historical and Collector Appeal**
The rear brake lever was a standard feature on early CB750 models (pre-1976) and was later discontinued due to reliability concerns and the shift toward front-brake-only setups. A bike with this configuration is rarer and may appeal to purists or collectors who prefer the original design. Some enthusiasts value the authenticity of the early CB750 specification.
3. **Potential for Customization**
If you enjoy modifying your bike, the rear brake lever can be a conversation starter or a nod to the CB750 s heritage. Some riders may appreciate the aesthetic or functional uniqueness of this setup, especially if they plan to restore or modify the bike to match early production standards.
4. **Easier Maintenance in Some Cases**
With both front and rear brakes functional, there s a theoretical backup if one system fails. However, this is rarely a practical concern on a well-maintained bike, as the front brake is far more critical for stopping power.
5. **Nostalgia and Riding Experience**
Early CB750 riders often describe the rear brake lever as providing a more "balanced" feel, especially when braking at low speeds or in tight corners. Some argue that it encourages more even brake distribution, though this is subjective and depends on riding style.
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### **Cons of a Rear Brake Lever CB750 (1977 1981)**
1. **Reliability Issues**
The rear brake lever system on the CB750 was notorious for mechanical failures, particularly in the hydraulic or cable linkage. The rear brake master cylinder and caliper were prone to leaks, and the lever mechanism could wear out or break over time. This was one of the primary reasons Honda discontinued the feature in later models. A bike with this setup may require more frequent inspections and potential repairs to ensure the rear brake functions properly.
2. **Reduced Stopping Power**
The CB750 s front brake is significantly more powerful than the rear brake. Engaging the rear brake lever alone provides minimal stopping power compared to the front brake. Relying on the rear brake for heavy braking is impractical and can lead to skidding or loss of control. Most modern riders prioritize front braking, and the rear brake lever can be a distraction rather than an asset.
3. **Increased Complexity**
The rear brake lever adds an extra component to the braking system, which can complicate maintenance, adjustments, and repairs. If the lever or its linkage fails, it may require specialized knowledge or parts to fix, especially if the bike is older.
4. **Market Value and Practicality**
Most CB750 owners and riders today prefer the front-brake-only setup due to its simplicity and effectiveness. A bike with a rear brake lever may be harder to sell or trade in, as it deviates from the standard configuration. Unless you have a specific interest in the feature, it may not add value to the bike.
5. **Potential for Misuse**
Riders unfamiliar with the rear brake lever might accidentally engage it while focusing on the front brake, leading to inconsistent braking or confusion. This can be particularly problematic in high-speed situations where quick, decisive braking is required.
6. **Cost of Restoration**
If the bike is in need of restoration, the rear brake lever system may require significant work to restore functionality. Parts for the rear brake (e.g., master cylinder, caliper, or lever) may be harder to source compared to front brake components, increasing repair costs.
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### **Conclusion**
The rear brake lever on a **1977 1981 Honda CB750** is a quirk of early design rather than a practical necessity. While it offers historical charm and a unique riding experience, the reliability issues, reduced braking efficiency, and added complexity make it a less desirable feature for most modern riders. The front brake is overwhelmingly the primary stopping mechanism on any CB750, and the rear brake lever is largely redundant unless you have a specific appreciation for the bike s original specification.
If you are considering buying one primarily for its rarity or nostalgia, ensure you are prepared for potential mechanical challenges and higher maintenance costs. If you value practicality and modern riding standards, a front-brake-only CB750 is likely the better choice.
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### **Recommendation**
- **Buy it if:** You are a collector or enthusiast who values the historical authenticity of the early CB750, you are willing to invest time in maintenance, and you find the rear brake lever a desirable feature for customization or riding experience. Ensure the bike is thoroughly inspected for rear brake system integrity before purchase.
- **Avoid it if:** You prioritize reliability, ease of maintenance, and practical braking performance. In that case, a front-brake-only CB750 (1976 or later) is the more sensible and widely preferred option.
- **Consider alternatives:** If you like the idea of a rear brake but want a more modern or reliable setup, look for a CB750 with a **rear disc brake** (available on some later models or aftermarket conversions), which offers better stopping power without the historical quirks of the lever system.
HONDA CB 750 900 1977 - 1981 REAR BRAKE LEVER GENUINE OEM. Condition is Used. Shipped with USPS Ground Advantage.