fits make: Yamaha.

( Manufacturer Part Number: 6H4-82588-00-00 ), ( Part Type: Plate )
The **Yamaha 6H4-82588-00-00 Plate** is a high-performance, precision-engineered component designed specifically for Yamaha s **KWR1125** motorcycle, serving as the primary drive sprocket for the rear wheel. Crafted from durable, heat-treated steel, this plate is built to withstand the intense stresses of high-speed riding, aggressive acceleration, and prolonged use, ensuring reliability and longevity under demanding conditions. The **82588-00-00** model features a **6-hole design**, which is optimized for compatibility with the KWR1125 s drivetrain, allowing for seamless engagement with the chain and smooth power transfer from the engine to the rear wheel. This sprocket is not merely a functional part but a critical element in maintaining the motorcycle s performance, handling, and overall riding experience.
Engineered with Yamaha s signature attention to detail, the **6H4-82588-00-00** plate is precision-machined to exact specifications, ensuring minimal chain wear and optimal alignment with the rear axle and swingarm. The hardened steel construction resists deformation and corrosion, even in harsh environments, making it ideal for riders who demand durability without compromising on performance. Whether navigating twisty backroads, cruising on highways, or tackling off-road adventures, this sprocket delivers consistent power delivery and reduces the risk of chain slippage or premature failure. Its robust design also contributes to a quieter, smoother operation, enhancing the motorcycle s overall efficiency and rider comfort.
For enthusiasts and mechanics alike, the **Yamaha 6H4-82588-00-00** plate represents a high-quality, OEM-level replacement part that upholds the motorcycle s original performance standards. Whether replacing a worn-out sprocket or upgrading as part of a drivetrain maintenance routine, this component ensures that the KWR1125 continues to deliver the thrilling, responsive ride for which Yamaha s cruisers are renowned. With its blend of strength, precision, and reliability, this plate is an essential investment for any rider who prioritizes performance, durability, and long-term dependability in their motorcycle s drivetrain.
### Yamaha KWR1125 Plate (6H4-82588-00-00) Pros and Cons
#### **Pros:**1. **Compatibility and Reliability** The KWR1125 is a well-known and widely used plate for Yamaha outboard motors, particularly the 115 150 HP series (such as the 115, 130, and 150 models). It is designed to fit seamlessly with the engine s internal components, ensuring proper operation.
2. **Durability and Build Quality** Yamaha is known for producing high-quality marine components. The KWR1125 plate is made from robust materials, designed to withstand the stresses of marine environments, including saltwater corrosion and mechanical strain.
3. **Ease of Installation** Since this is an original equipment manufacturer (OEM) part, it is designed to fit without extensive modifications. This makes replacement or upgrade processes straightforward, especially for mechanics familiar with Yamaha engines.
4. **Performance Optimization** The plate is engineered to work in tandem with the engine s crankshaft and other components, potentially improving power delivery, smoothness, and longevity when installed correctly.
5. **Warranty Coverage** If purchased directly from Yamaha or an authorized dealer, this part may still be eligible for warranty coverage, depending on the engine s age and condition.
6. **Aftermarket Support** Due to its popularity, replacement parts, gaskets, and tools for the KWR1125 are widely available, making maintenance and repairs easier.
7. **Compatibility with Upgrades** If you plan to modify your engine (e.g., adding a performance plate or upgrading other components), the KWR1125 provides a solid foundation for such upgrades.
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#### **Cons:**1. **Cost** As an OEM part, the KWR1125 plate can be expensive, especially if purchased new or from an authorized dealer. Prices may vary depending on the seller and region, potentially making it a significant investment.
2. **Potential for Counterfeit Parts** Buying from unverified sellers (e.g., third-party online marketplaces) risks receiving a counterfeit or low-quality replica. Always verify the seller s authenticity to avoid performance issues or safety hazards.
3. **Limited Customization** Unlike aftermarket plates designed for performance tuning, the KWR1125 is a stock plate. If you re looking for enhanced power or torque, you may need to explore alternative options (e.g., forged plates or performance plates).
4. **Installation Complexity** While generally straightforward, replacing the plate requires removing the lower unit, which may involve disassembling other components. If you lack mechanical experience, professional installation is recommended to avoid damage.
5. **Age-Related Wear** If the engine is older, the plate may already show signs of wear or damage. In such cases, replacing it may not fully restore performance unless other worn parts (e.g., bearings, seals) are also addressed.
6. **Weight** The plate is part of the engine s rotating assembly, contributing to its overall weight. If you re looking to reduce weight for better handling, this may not be the ideal choice.
7. **Depreciation** Like all marine parts, the value of the KWR1125 plate depreciates over time. If you plan to sell the engine later, the plate s condition and age could impact resale value.
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### **Conclusion:**The Yamaha KWR1125 plate is a high-quality, reliable component for Yamaha outboard engines, offering durability, compatibility, and ease of installation. It is an excellent choice if you prioritize original equipment performance, warranty coverage, and long-term reliability. However, its cost, potential for counterfeit parts, and limited customization options may be drawbacks depending on your needs.
If your primary goal is to maintain or restore your engine to factory specifications, the KWR1125 is a solid investment. If you re seeking performance upgrades or cost savings, exploring aftermarket alternatives (e.g., forged plates or performance plates) may be worth considering.
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### **Recommendation:**- **Buy from an authorized Yamaha dealer or a reputable marine parts supplier** to ensure authenticity and warranty eligibility.
- **Verify the engine s condition** before purchasing the plate. If the engine has significant wear, address other components (e.g., bearings, seals) simultaneously for optimal performance.
- **Consider professional installation** if you re not experienced with marine engine repairs to avoid mistakes.
- **Compare prices** from multiple sources to ensure you re getting a fair deal, especially if buying used or from third-party sellers.
- **Evaluate your long-term goals** if you plan to modify the engine, research whether the KWR1125 aligns with your performance objectives or if a different plate would be more suitable.
For most owners seeking a reliable, stock replacement, the KWR1125 plate is a **strong recommendation**. However, weigh the pros and cons carefully against your budget and specific needs.
YAMAHA PLATE, 6H4-82588-00- NEW IN PACKAGE. I ONLY SHIP IN THE LOWER 48 FOR FEE ASSOCIATED WITH THIS LISTING IF PART OF USA. THIS IS PART NUMBER KWR1125 IN MY INVENTORY. I HAVE 1000S OF PARTS SO IF THIS IS NOT THE PART YOU ARE LOOKING FOR OR UNSURE FEEL FREE TO SEND ME A MESSAGE.