fits make: Kawasaki. year: 1980.

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 4559-S570959-59 ), ( Part Type: Taillight Len )
The **4559-S570959-59 Taillight Lens** is a meticulously crafted, high-performance replacement part designed specifically for the iconic **1980 Kawasaki Drifter 340F/A**, ensuring both authenticity and enhanced visibility for riders. This precision-engineered lens is crafted from durable, high-quality **polycarbonate material**, engineered to withstand the rigors of off-road and street riding while maintaining optimal clarity and light dispersion. The lens features a **custom-fit design** tailored to match the original taillight assembly, guaranteeing a seamless integration with the Drifter s iconic styling cues. Its **amber-tinted finish** not only replicates the factory aesthetic but also enhances nighttime visibility, ensuring compliance with modern lighting regulations while preserving the bike s vintage charm.
Beyond its aesthetic appeal, this taillight lens is built to deliver **superior illumination**, with a **wide-angle spread** that maximizes rear visibility for both the rider and surrounding traffic. The lens is designed to work seamlessly with the Drifter s electrical system, providing a **bright, consistent glow** that remains reliable under varying conditions. Whether cruising on paved roads or tackling rough terrain, this lens ensures that the Drifter s taillight remains a functional and stylish statement piece. For enthusiasts seeking to restore or upgrade their 1980 Kawasaki Drifter, this lens is an essential component that bridges the gap between classic design and modern performance, ensuring both safety and showroom-worthy presentation.
### Pros and Cons of buying a **Sports 4559-S570959-59 Taillight Lens for a 1980 Kawasaki Drifter 340F/A**
#### **Pros:**1. **Improved Visibility** The clear lens enhances the brightness and clarity of the taillight, making it more visible to other drivers, especially in low-light conditions or at night. This can improve overall safety.
2. **Better Aesthetic** The lens is likely made from high-quality polycarbonate or glass, which can give the taillight a cleaner, more modern appearance compared to a yellowed or cracked original lens. This can help maintain the bike s vintage look while ensuring functionality.
3. **Durability** Modern taillight lenses are often more resistant to cracking, fogging, or yellowing over time, which is a common issue with older plastic lenses exposed to UV rays and weathering.
4. **Compatibility** The part number (4559-S570959-59) suggests it is designed specifically for the Kawasaki Drifter 340F/A, reducing the risk of fitment issues. However, always verify compatibility with the exact model year and variant.
5. **Easier Installation** Replacing a taillight lens is a straightforward process that typically requires only basic tools. The new lens should fit securely without additional modifications.
6. **Potential Resale Value** Maintaining original or high-quality aftermarket parts can preserve the bike s value, especially if it is kept in showroom condition.
7. **Weather Resistance** A new lens may offer better resistance to moisture, dust, and environmental damage, prolonging the life of the taillight assembly.
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#### **Cons:**1. **Cost** Aftermarket lenses, especially high-quality ones, can be more expensive than generic or eBay knockoffs. If the original lens is still functional, replacing it solely for cosmetic reasons may not be justified.
2. **Potential Incompatibility** While the part number suggests compatibility, there is always a risk of slight mismatches in size or mounting. Always cross-check with the bike s exact specifications or consult a mechanic before purchasing.
3. **Warranty or Return Issues** If the lens is purchased from an unknown seller, there may be no warranty or return policy, leaving you without recourse if the part is defective or incorrect.
4. **Overkill for Functional Use** If the original lens is still operational and the taillight is not cracked or yellowed, replacing it may not provide a meaningful benefit beyond aesthetics.
5. **Installation Challenges** Some aftermarket lenses may require additional sealants or adjustments to fit perfectly, which could complicate the replacement process if you are not experienced with bike modifications.
6. **Light Output Concerns** While the lens itself may improve visibility, the taillight s bulb may be outdated or weak. Replacing the lens without upgrading the bulb could still result in dim lighting.
7. **Authenticity for Enthusiasts** Some vintage bike purists prefer to keep original components intact for historical accuracy, even if they are worn. Replacing the lens may not align with this philosophy.
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### **Conclusion:**The **Sports 4559-S570959-59 taillight lens** is a practical upgrade for a 1980 Kawasaki Drifter 340F/A if the original lens is cracked, yellowed, or otherwise compromised. It offers improved visibility, durability, and aesthetics at a relatively low cost and minimal effort. However, if the original lens is still functional and the bike is not used frequently in low-light conditions, the upgrade may not be necessary.
For most riders who prioritize safety, appearance, and longevity, this part is a worthwhile investment. If you are unsure about compatibility or installation, consult a Kawasaki specialist or a bike mechanic before purchasing.
### **Recommendation:** - **Buy the lens** if:- The original lens is damaged or significantly degraded.
- You want to enhance the bike s visibility and appearance.
- You plan to keep the bike in showroom condition or ride it regularly at night.
- **Skip the upgrade** if:- The original lens is still clear and functional.
- You are on a tight budget and the lens is not a priority.
- You prefer to preserve original components for authenticity.
For the best results, pair the lens replacement with a check of the taillight s wiring and bulb to ensure optimal performance. Always source the part from a reputable seller to avoid counterfeit or low-quality replacements.
Parts without fitment are to be assumed universal and may require vehicle modification. 1980 - Kawasaki Drifter 340F/A.: Brand: Sports Parts Inc, model Number: 4559-S570959-59. 1979 - 1981 Kawasaki Drifter 440.
This is helpful if you are buying multiple items. 1979 - 1981 Kawasaki Drifter 340. Made by Sports Parts. I need to exchange an item.