fits model: Kx125. make: Kawasaki. year: 1990–1993.

( Manufacturer Part Number: 92028-1588 ), ( Part Type: Bearing Clutch Bushing Spacer ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )
The **Kawasaki 92028-1588 Clutch Bushing, Bearing, Spacer, and Collar Assembly** is a precision-engineered component designed specifically for Kawasaki KX125 dirt bikes manufactured between the model years **1990 and 1993**. This high-performance clutch assembly serves as a critical interface between the engine s crankshaft and the transmission, ensuring smooth power transfer while absorbing vibrations and reducing wear on the drivetrain. Crafted from durable materials, including a robust **steel bushing**, a **high-quality ball bearing** for low-friction operation, and a precisely machined **spacer collar**, this assembly is built to withstand the intense forces generated during aggressive riding, off-road racing, or heavy-duty trail use. The **clutch bushing** acts as a wear-resistant guide, preventing excessive play in the clutch mechanism, while the **ball bearing** minimizes friction, extending the lifespan of both the clutch and the transmission components. The **spacer collar** ensures proper alignment and tension, maintaining optimal clutch engagement and disengagement, which is essential for consistent throttle response and clutch smoothness. Whether replacing a worn-out original part or upgrading for enhanced durability, this OEM-quality assembly delivers reliable performance, reducing the risk of clutch slippage, premature wear, or transmission damage. Ideal for both restoration projects and routine maintenance, the **Kawasaki 92028-1588** clutch assembly is a must-have for riders seeking to restore or maintain peak mechanical efficiency in their classic KX125.
### **Pros and Cons of buying a Kawasaki 92028-1588 KX125 Clutch Bushing, Bearing, Spacer, and Collar (1990 1993 Models)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for 1990 1993 Kawasaki KX125 models, ensuring compatibility without modification. This reduces the risk of improper installation and potential damage to the clutch assembly.
2. **High-Quality Materials** Kawasaki parts are generally built to meet or exceed OEM standards, providing reliable performance and durability. The bushing, bearing, spacer, and collar work together to maintain smooth clutch operation, reducing wear on the flywheel and pressure plate.
3. **Prevents Premature Clutch Failure** Worn or damaged clutch components (such as bushings, bearings, or spacers) can cause slipping, grinding, or complete clutch failure. Replacing these parts proactively can extend the life of your clutch system and avoid costly repairs down the line.
4. **Easier Maintenance** Since these components are sold as a set, you can replace them all at once, ensuring balanced performance. This is more convenient than sourcing individual parts separately, which may vary in quality.
5. **Cost-Effective Long-Term Solution** While the upfront cost may seem higher than aftermarket alternatives, Kawasaki s reputation for durability means fewer replacements over time. This can save money compared to cheaper parts that may fail sooner.
6. **Improves Clutch Engagement** A properly functioning clutch assembly ensures smoother gear shifts and reduces strain on the transmission. This is particularly beneficial for riders who frequently engage the clutch, such as in aggressive riding or frequent stop-and-go traffic.
7. **Warranty Coverage** If purchased from an authorized Kawasaki dealer or a reputable aftermarket supplier, these parts may come with a warranty, providing peace of mind against defects.
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#### **Cons:**1. **Higher Upfront Cost** Compared to aftermarket or generic replacement parts, Kawasaki OEM components can be more expensive. This may be a deterrent for budget-conscious buyers or those who prefer cheaper alternatives.
2. **Limited Availability** Depending on your location, finding this exact part set may require ordering online, which could involve shipping delays. Some local bike shops may not stock Kawasaki-specific clutch components.
3. **Installation Complexity** While the part itself is straightforward, removing and installing the clutch assembly (especially the flywheel and pressure plate) can be labor-intensive. Riders without mechanical experience may need to consult a professional mechanic, adding to the cost.
4. **Potential Overkill for Light Use** If your KX125 is rarely used or primarily for casual riding, these parts may last much longer than necessary. In such cases, waiting until symptoms of wear (e.g., clutch slipping, grinding noises) appear might be more economical.
5. **Mixed Quality of Aftermarket Alternatives** Some aftermarket brands offer clutch kits at lower prices, which may perform adequately. However, there is a risk of purchasing inferior parts that fail prematurely or damage the clutch system. Researching reputable brands is essential if considering alternatives.
6. **Time-Consuming Maintenance** Replacing clutch components requires disassembling the transmission, which can take several hours. This downtime may be inconvenient for riders who rely on their bike regularly.
7. **Depreciation Factor** If you plan to sell the bike in the future, investing in high-quality parts may not directly increase its resale value. Some buyers prioritize cost savings over OEM components when purchasing used bikes.
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### **Conclusion**
The Kawasaki 92028-1588 clutch bushing, bearing, spacer, and collar set is a **reliable, high-quality choice** for maintaining or restoring clutch performance in 1990 1993 KX125 models. The benefits of direct fitment, durability, and improved clutch function outweigh the higher cost for riders who prioritize longevity and smooth operation. However, the expense and installation effort may not justify the purchase for casual riders or those on a tight budget who can tolerate minor clutch wear for a longer period.
For most serious riders, mechanics, or those experiencing clutch issues, this part set is a **strong recommendation**. If cost is a major concern, thoroughly researching aftermarket alternatives (e.g., brands like **Kawasaki Performance Parts, DID, or Pilgaard**) and reading reviews can help identify high-quality, budget-friendly options that still meet OEM standards.
**Final Recommendation:** - **Buy the Kawasaki OEM part set if:**- You value reliability and long-term performance.
- Your bike shows signs of clutch wear (slipping, grinding, or difficulty engaging).
- You have the time or mechanical skill to install it properly.
- You want to avoid potential issues with lower-quality aftermarket parts.
- **Consider aftermarket alternatives if:**- You are on a tight budget and the clutch still functions adequately.
- You find a reputable brand with positive reviews and comparable quality.
- You are willing to take on a slightly higher risk of premature failure in exchange for savings.
For most riders, the Kawasaki part is the **best choice** for ensuring a smooth, long-lasting clutch system. However, weigh your priorities performance vs. cost before making a decision.
Good usable condition.