fits model: Cb400, Cb400t, Cm400, Cm400t. make: Honda.

( Manufacturer Part Number: 14620-413-010 ), ( Part Type: Cam Chain Guide ), ( Vintage Part: Yes )
The **Honda 14620-413-010 Original Equipment (OEM) Cam Chain Kit** is a meticulously engineered, high-performance replacement part designed specifically for the iconic **CB400, CB400T, CM400, and CM400T** motorcycles from Honda s legendary mid-1970s lineup. This premium aftermarket component is crafted to exacting standards, ensuring a seamless fit and reliable operation for vintage enthusiasts seeking to restore or upgrade their classic bikes. The kit includes a **high-quality, durable cam chain** paired with a **precision-machined tensioner and guide**, all manufactured to match the original Honda specifications, including the correct pitch, length, and material composition for optimal durability and longevity. Built with **heat-treated steel links** and a **robust, corrosion-resistant coating**, this cam chain is engineered to withstand the demands of high-performance riding, reducing wear on the camshaft sprocket and timing components while minimizing chain stretch over time. Whether restoring a showroom-fresh CB400T or reviving a neglected CM400, this OEM-replacement part eliminates the guesswork, delivering the same level of precision and reliability that Honda s original components provided. Ideal for mechanics and DIYers alike, the kit simplifies installation with clear compatibility and straightforward assembly, making it an essential addition to any classic Honda restoration or maintenance project.
### **Pros and Cons of Buying a Honda VTG CB400/CB400T/CM400/CM400T with a Worn Cam Chain**
#### **Pros**
1. **Affordability** These bikes are relatively inexpensive compared to modern sportbikes, making them accessible for beginners or those on a budget.
2. **Simplicity and Reliability** The CB400/CM400 series is known for its straightforward design, which is easier to maintain than more complex modern engines.
3. **Parts Availability** Honda parts have been widely available for decades, ensuring easy repairs and upgrades.
4. **Lightweight and Maneuverable** The smaller displacement (399cc) makes these bikes nimble, ideal for urban riding or tight parking spaces.
5. **Classic Appeal** For enthusiasts who enjoy vintage styling, these bikes have a nostalgic charm that modern bikes lack.
6. **Potential for Modification** The engine can be upgraded with aftermarket parts (e.g., camshafts, exhaust) to improve performance.
7. **Lower Insurance Costs** Due to their age and lower value, insurance premiums are typically cheaper than for newer bikes.
8. **Good for Learning** The CB400/CM400 is a good entry-level bike for new riders due to its manageable power and stability.
#### **Cons**
1. **Cam Chain Wear** A worn cam chain can lead to **timing issues, excessive noise, or even catastrophic engine failure** if not addressed. Replacing it is a significant expense (often $500 $1,000 depending on labor and parts).
2. **Age-Related Wear** The bike may have **worn suspension, brakes, or drivetrain components**, requiring additional maintenance.
3. **Fuel Injection Issues** Later models (especially CB400T/CM400T) use fuel injection, which can develop **clogged injectors or sensor failures** over time.
4. **Rust and Corrosion** Older bikes may suffer from **frame rust, seized bearings, or degraded rubber parts** (e.g., gaskets, seals).
5. **Poor Fuel Economy Compared to Modern Bikes** The carbureted (CB400) or older fuel-injected (CB400T/CM400T) versions are less efficient than today s bikes.
6. **Limited Power Output** The 399cc engine produces only about **30 35 hp**, making it underpowered for highway speeds or aggressive riding.
7. **Safety Concerns** Modern safety features (ABS, traction control) are absent, increasing the risk of accidents.
8. **Resale Value** These bikes depreciate quickly, and finding buyers for a modified or heavily used example can be difficult.
#### **Conclusion**
Buying a **Honda CB400/CB400T/CM400/CM400T with a worn cam chain** can be a **cost-effective choice** if you prioritize affordability, simplicity, and potential for modification. However, the **cam chain issue alone makes it a major red flag** ignoring it could lead to **expensive engine damage**. If you plan to ride it occasionally and are prepared for **immediate cam chain replacement**, it may be worth it. But if you expect long-term reliability or plan to keep the bike for years, a **freshly rebuilt or restored example** (with a new cam chain and other critical components) would be a better investment.
#### **Recommendation**
- **If buying used:** **Demand a full inspection**, especially of the **cam chain tensioner, timing marks, and engine internals**. Consider getting a **pre-purchase inspection** from a trusted mechanic.
- **If the cam chain is confirmed worn:** **Budget for replacement** this is a **must-do** before riding. Expect to spend **$500 $1,000 ** depending on labor costs.
- **Alternative options:**- Look for a **restored or rebuilt CB400/CM400** with a **new cam chain and service history**.
- Consider a **modern entry-level bike** (e.g., Honda CB300R, Yamaha MT-03) if you want better reliability and safety features.
- If you love the vintage look, explore **fully restored or custom-built replicas** (e.g., a CB400 with a modern engine swap).
**Final Verdict:** Only purchase one of these bikes with a worn cam chain if you are **prepared for the repair cost and willing to accept its limitations**. Otherwise, a **modern or restored example** offers better long-term value.
This part may not fit every year of the model listed in title/ so please reference number for exact model fitments. This was removed from a zero-mile bike that Honda donated to local technical school for educational purposes. Vintage Used OEM Honda CB400 A CB400T CM400 CM400C CM400T Cam Chain Guide 14620-413-010. This is a genuine OEM part unless stated otherwise in our.