fits model: Klx300, Klx, 300. make: Kawasaki. year: 2021–2023.

( Part Type: Frame ), ( Machine Type: Dual Sport ), ( Color: Silver ), ( Compatible Model: Klx300d ), ( Material: Aluminum, Stainless Steel, Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Right, Front, Rear ), ( Unit Type: Unit ), ( Compatible Year: 2023, 2022, 2021 ), ( Country Of Origin: Japan ), ( UPC: 321601894458 )
The **Kawasaki KLX300 (Part Number: 32160-1894-458, Model Years: 2021 2023)** represents a refined evolution of Kawasaki s legendary dual-sport platform, engineered to deliver an uncompromising blend of off-road agility, on-road versatility, and rider-centric refinement. At its core, this motorcycle features a **high-strength, lightweight aluminum frame chassis** that balances structural rigidity with weight efficiency, ensuring both durability and nimble handling across diverse terrains. The frame s design incorporates a **double-cradle construction**, which not only enhances stiffness for precise control during aggressive off-road maneuvers but also provides a stable foundation for smoother on-road riding. The KLX300 s chassis is further optimized with **adjustable suspension geometry**, allowing riders to fine-tune the bike s behavior through minor adjustments to the swingarm pivot or footpeg placement, catering to a wide range of riding styles from trail cruising to competitive enduro.
The **2021 2023 KLX300 s frame** is meticulously crafted to accommodate Kawasaki s **499cc parallel-twin engine**, which produces a balanced power delivery of **34.5 horsepower and 23.6 lb-ft of torque**, making it equally adept at low-end torque for climbing steep trails and mid-range punch for sustained speed on pavement. The engine s compact, air-cooled layout is seamlessly integrated into the frame, minimizing weight distribution while maximizing ground clearance a critical advantage for navigating rocky or uneven terrain. The **aluminum swingarm**, paired with a **progressive-link rear suspension**, ensures a plush yet responsive ride, absorbing impacts from rough trails while maintaining stability at highway speeds. The front suspension, featuring **41mm inverted Showa SFF-BP (Stepless Friction-Free) forks**, offers 10.2 inches of travel, providing exceptional articulation over obstacles without sacrificing on-road stability.
Beyond its mechanical prowess, the KLX300 s frame chassis embodies Kawasaki s commitment to **modularity and customization**. The bike s **adjustable footpegs and handlebar positions** allow riders to tailor the ergonomics to their preferences, whether for aggressive off-road riding or relaxed touring. The **durable, high-tensile steel subframe** reinforces the aluminum backbone, ensuring longevity and resistance to fatigue, while the **integrated battery and ECU housing** streamline the electrical system for a cleaner, more streamlined appearance. Additionally, the KLX300 s **painted aluminum frame** features a **sleek, matte black finish** with subtle Kawasaki branding, blending aesthetic appeal with functional durability. The frame s design also incorporates **stress-relieved welds and heat-treated components**, guaranteeing structural integrity even under the most demanding conditions.
For riders seeking a **true dual-sport machine**, the KLX300 s frame chassis is engineered to prioritize **versatility without compromise**. The **extended ground clearance (11.8 inches)** and **long-travel suspension** make it a formidable off-road performer, while its **lightweight construction (276 lbs wet)** ensures it can be easily transported or ridden long distances with minimal fatigue. The **adjustable seat height (33.1 inches)** and **ergonomic riding position** further enhance comfort, allowing riders to maintain control whether they re tackling technical singletrack or cruising on paved roads. With its **durable, high-performance components** and **thoughtful design refinements**, the Kawasaki KLX300 s frame chassis stands as a testament to Kawasaki s dedication to creating a motorcycle that is as capable on the trail as it is on the road a perfect blend of sporty precision and adventure-ready practicality.
### **Pros and Cons of buying a Kawasaki KLX300 (2021-2023) Frame/Chassis (Part #32160-1894-458)**
#### **Pros**
1. **Reliability and Durability** Kawasaki s KLX300 has a strong reputation for being a rugged, dependable dual-sport bike. The frame and chassis are designed to handle rough terrain, making them suitable for off-road adventures, commuting, and light trail riding.
2. **Proven Design** The KLX300 has been around for years, with the 2021-2023 models maintaining the same core design philosophy. This means the frame and chassis have been refined over time, reducing potential early-life issues.
3. **Versatility** The KLX300 is a true dual-sport bike, meaning it can handle both on-road and off-road conditions. The frame is lightweight yet sturdy, making it a good choice for riders who want a single bike for multiple purposes.
4. **Ease of Maintenance** Kawasaki motorcycles are known for being relatively easy to work on. The KLX300 s frame and chassis are straightforward, with accessible components for routine maintenance and repairs.
5. **Good Value for Money** Compared to other dual-sport bikes in its class, the KLX300 offers a balanced combination of performance, durability, and affordability. The frame alone is a cost-effective way to upgrade an existing bike or replace a damaged one.
6. **Aftermarket Support** The KLX300 has a large following, meaning there are plenty of aftermarket parts, upgrades, and tuning options available. This includes suspension upgrades, exhaust systems, and custom paintwork.
7. **Lightweight Construction** The frame is made from high-strength steel, which keeps the bike relatively light while still providing the necessary rigidity for off-road riding.
8. **Compatibility with Other KLX300 Parts** If you re replacing a damaged frame, you can often source matching parts (engine, suspension, etc.) from the same model year, ensuring a seamless fit.
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#### **Cons**
1. **Limited Modern Upgrades** The KLX300 s frame and chassis are based on an older design (introduced in 2011). While it s still functional, it lacks some of the more advanced materials and engineering found in newer dual-sport bikes (e.g., aluminum frames, advanced suspension tech).
2. **Suspension Limitations** The stock suspension on the KLX300 is adequate for light off-roading but may feel stiff or outdated compared to modern bikes with adjustable forks and rear shocks. Upgrading suspension can be costly.
3. **Fuel Injection Reliability Concerns** While Kawasaki has improved fuel injection over the years, some older KLX300 models (and even newer ones) have had issues with fuel pump failures or throttle response problems. This is more of an engine concern than a frame issue, but it s worth noting if you re buying a used bike.
4. **Resale Value** The KLX300 is not a high-demand bike in the used market, so resale value may not be as strong as for more popular models like the Honda CRF300L or Yamaha TW200.
5. **No Full-Aluminum Frame** Unlike some modern dual-sports, the KLX300 s frame is steel, which adds weight compared to aluminum frames. While not a major issue, it may feel heavier than bikes like the KTM 350 Adventure or Honda Africa Twin.
6. **Potential Rust Issues** If the bike has been exposed to harsh conditions (mud, salt, water), rust can develop on the frame over time. Inspecting the frame for rust before purchase is crucial, especially if buying used.
7. **Limited Customization Options** While the KLX300 is customizable, its frame design may not accommodate as many aftermarket modifications as bikes with more modern, modular designs.
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### **Conclusion**
The **Kawasaki KLX300 (2021-2023) frame/chassis (part #32160-1894-458)** is a solid, reliable choice for riders looking for a durable dual-sport frame. It excels in off-road durability, ease of maintenance, and versatility, making it a practical option for commuting, trail riding, or adventure touring. However, it is not the most advanced or lightweight frame available, and some riders may find its suspension and engine limitations frustrating compared to newer dual-sports.
If you prioritize **reliability, affordability, and a proven design**, this frame is an excellent purchase especially if you re replacing a damaged one or upgrading an existing KLX300. If you re looking for **cutting-edge technology, lighter weight, or more advanced suspension**, you may want to consider a more modern dual-sport frame (e.g., from KTM, Honda, or Yamaha).
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### **Recommendation**
**Buy the Kawasaki KLX300 (2021-2023) frame/chassis if:**- You need a **durable, off-road-capable frame** for a KLX300 or similar bike.
- You want a **cost-effective upgrade** for an existing bike.
- You prefer a **proven, reliable design** over the latest tech.
- You plan to **maintain or modify the bike yourself** (easy access to parts).
- You re okay with **steel construction** and **stock suspension limitations**.
**Avoid or reconsider if:**- You want a **lighter, more modern frame** (e.g., aluminum, with advanced suspension).
- You plan to **heavily customize** the bike and need a more adaptable chassis.
- You re buying used and **rust or frame damage** is a concern (inspect thoroughly).
- You prioritize **high resale value** or **luxury dual-sport features**.
**Final Verdict:** This frame is a **great budget-friendly option** for KLX300 enthusiasts, but it s not the best choice for riders seeking the latest in dual-sport technology. If you re happy with the KLX300 s strengths, this is a solid investment. If you want more, look into newer models or alternative brands.
All mounting points are in good usable shape. Wear parts such as gaskets, bearings, seals etc. It will arrive exactly as shown. No other paperwork is included with the frame.
May need to be replaced on used parts. No cracks or major damage found. Message me with any questions. Please See All Photos Before Buying.