HONDA 50325-313-020 Battery Box

( Manufacturer Part Number: 50325-313-020 ), ( Part Type: Battery Box ), ( Color: Black ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Placement On Vehicle: Rear )

Review HONDA Battery Box In Beautiful Condition fits SL350 K2 1972

The **Honda 50325-313-020 Battery Box (K2) for the 1972 SL350** is a meticulously crafted, high-quality replacement component designed to restore both the functionality and aesthetic appeal of your classic Honda motorcycle. This battery box is a direct-fit, OEM-style part, engineered to replicate the original specifications of the K2 model, ensuring a seamless integration with the 1972 SL350 s electrical system. Constructed from durable, corrosion-resistant materials, the battery box features a robust, angular design that not only securely houses the battery but also provides optimal ventilation to prevent overheating and extend the life of your battery. The interior is thoughtfully lined with protective padding to safeguard the battery from vibrations and impacts during rides, while the exterior maintains the sleek, vintage styling that complements the motorcycle s timeless appeal. This battery box is not merely a functional upgrade but also a nod to Honda s engineering precision, offering a reliable solution for riders who demand both performance and authenticity. Whether you re restoring your SL350 to its original glory or simply upgrading a worn-out component, this battery box delivers the perfect blend of durability, ease of installation, and classic design.

The **Honda 50325-313-020 (1972 SL350 Battery Box K2)** is a part of the original battery tray assembly for the SL350 motorcycle. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Original Battery Box (1972 SL350 K2)**

1. **Authenticity and Fit**

The original battery box is designed specifically for the 1972 SL350, ensuring a perfect fit without modifications. Aftermarket alternatives may not align as closely with the motorcycle s frame and wiring harness, potentially leading to installation issues or poor battery placement.

2. **Compatibility with Original Wiring**

The battery box integrates seamlessly with the motorcycle s original wiring harness, reducing the need for additional modifications or adapters. This can simplify electrical connections and ensure proper voltage regulation.

3. **Durability and Longevity**

Honda s original components were built to withstand the demands of motorcycle use, including vibrations and exposure to the elements. While the plastic may degrade over time, a well-maintained original part is likely to last longer than a cheap aftermarket replica.

4. **Aesthetic Consistency**

For enthusiasts who prioritize period-correct appearance, the original battery box maintains the motorcycle s vintage look. Aftermarket parts may not match the styling of the SL350 s era, which could detract from the bike s historical accuracy.

5. **Potential for Resale Value**

If you plan to sell or restore the SL350 in the future, retaining original components especially rare or hard-to-find parts like this battery box can enhance the bike s appeal to collectors and purists.

6. **Simplified Maintenance**

The original design may be easier to work with for mechanics familiar with Honda SL350s. Aftermarket parts sometimes require additional tools or adjustments, which can complicate routine maintenance tasks like battery replacement.

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### **Cons of buying a Original Battery Box (1972 SL350 K2)**

1. **Age-Related Wear and Fragility**

The battery box, like many original motorcycle parts, may show signs of aging such as cracks, discoloration, or brittle plastic. If the part has been exposed to heat, moisture, or physical stress over decades, it may require careful handling during installation to avoid breaking.

2. **Limited Availability and High Cost**

Original Honda parts, especially for a model as old as the SL350, can be difficult to source. Prices may be significantly higher than aftermarket alternatives due to scarcity, and you may need to search through multiple sellers (eBay, junkyards, or specialty forums) to find one in good condition.

3. **Potential for Counterfeit or Mismatched Parts**

Buyers must exercise caution when purchasing original Honda parts online, as counterfeit or mislabeled items are not uncommon. Verify the authenticity of the part by checking the serial number, comparing it to known genuine examples, or consulting with a trusted SL350 mechanic.

4. **Weight Considerations**

The original battery box, along with the battery it holds, adds weight to the motorcycle s front end. While this may not be an issue for most riders, it could affect handling or balance for those sensitive to weight distribution changes.

5. **Compatibility with Modern Batteries**

The SL350 s original battery specifications (e.g., voltage, size) may not align perfectly with modern batteries. You may need to adjust or modify the battery box slightly to accommodate a contemporary battery, which could void the part s original benefits.

6. **Risk of Hidden Damage**

If the battery box has been stored improperly or has been part of a salvaged motorcycle, it may have internal damage (e.g., cracked mounting points, corroded fasteners) that isn t immediately visible. Inspecting the part thoroughly or having it professionally evaluated is advisable.

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### **Conclusion**

The **1972 SL350 Battery Box (50325-313-020 K2)** is a high-quality, period-correct part that offers superior fit, compatibility, and authenticity for enthusiasts who prioritize historical accuracy and long-term reliability. However, its age, limited availability, and potential fragility make it a less practical choice for casual riders or those seeking a quick, budget-friendly replacement.

For most modern riders or those restoring the SL350 for daily use, an **aftermarket battery box** (e.g., from brands like **Battery Tender, Power-Sonics, or SL350-specific aftermarket suppliers**) may be a more practical alternative. Aftermarket parts are often more affordable, easier to find, and designed to accommodate modern battery types. They may also offer improved durability or mounting flexibility.

That said, if you are a **collector, restorer, or purist** who values the SL350 s original heritage and is willing to invest the time and effort to source and maintain the part, the original battery box is an excellent choice. Just be prepared for the challenges of working with an older component and ensure you verify its authenticity and condition before purchasing.

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### **Recommendation**

- You are restoring the SL350 to its original specification.

- You prioritize historical accuracy and are willing to pay a premium for authenticity.

- You have access to a reliable source (e.g., a trusted seller, junkyard, or restoration community) and can inspect the part thoroughly for damage.

- You are prepared to handle potential fragility and may need to reinforce or modify the part slightly.

- You want a more affordable, widely available, and modern-compatible solution.

- You plan to use the SL350 regularly and prefer parts that are less prone to failure.

- You are not deeply invested in maintaining 100% originality and are open to slight modifications for practicality.

- You can find a high-quality aftermarket box (e.g., from a reputable SL350 parts supplier) that fits well and meets your battery needs.

For most riders, a **balanced approach** such as using the original battery box for aesthetic or restoration purposes while pairing it with a modern battery may strike the best compromise between authenticity and functionality. Always research thoroughly and consult with SL350 experts before making a final decision.

Details:

Very nice piece. See my other SL350 listings. Part # 50325-313-020. Rubber mounts and cushions included with associated hardware.

1972 Honda SL350 restored battery box in BEAUTIFUL condition.

part #: 50325313020 prices

• $19.00-$29.99

specifications fendeframat:

• for models: Sl350, K2
• for makes: Honda
• for years: 1972
• mpn: 50325-313-020
• part type: Battery Box
• color: Black
• universal fitment: No
• vintage part: Yes
• placement on vehicle: Rear

shipping fendeframat:

• transit: 4-9 Days
• type: Fixed
• cost: $7.00
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

seller fendeframat:

• # reviews: 3263
• city: Brownsburg, Indiana
• rating: 100.0%

offer fendeframat:

• started: May 2, 2026
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1

general fendeframat:

• Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
• condition: Remanufactured

returns fendeframat:

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

payments fendeframat:

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

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