fits model: Klx110, Rl. make: Kawasaki. year: 2021.

( Manufacturer Part Number: 92004-0030 ), ( Part Type: Head ), ( Compatible Year: 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 )
The **Kawasaki 92004-0030 2021 KLX110 RL Crankcase LH Head Studs (part number 14080-0081)** are precision-engineered fasteners specifically designed to secure the crankcase assembly on the Kawasaki KLX110 RL, a rugged and versatile dual-sport motorcycle known for its off-road prowess and adaptability to both trail and street riding. These **left-hand (LH) head studs** are integral components of the engine s structural integrity, ensuring a tight, leak-proof seal between the crankcase halves while maintaining optimal torque distribution to prevent warping or misalignment under the high-stress conditions of off-road riding. Crafted from high-grade **alloy steel**, these studs are heat-treated to achieve an ideal balance of strength and durability, capable of withstanding the extreme forces generated during aggressive cornering, rough terrain impact, and prolonged high-revving operation. Their **M12 x 1.25 mm thread pitch** and **35 mm nominal length** are meticulously calibrated to match Kawasaki s original specifications, guaranteeing a perfect fit with the corresponding crankcase mounting holes without compromising the motorcycle s performance or safety. Whether you're performing routine maintenance, addressing a leak, or upgrading your KLX110 RL s engine components, these studs provide the reliability and precision needed to maintain the bike s factory-level performance. Their **left-hand threading** ensures proper installation direction, preventing accidental overtightening or cross-threading that could lead to stripped threads or catastrophic failure. As a critical part of the engine s foundation, these studs contribute to the KLX110 RL s reputation for reliability, making them an essential replacement for any owner seeking to preserve the integrity of their motorcycle s powerplant.
### **Pros and Cons of Buying Kawasaki 92004-0030 (2021 KLX110 RL Crankcase LH Head Studs 14080-0081)**
#### **Pros:**1. **OEM Quality and Compatibility** These are genuine Kawasaki parts, ensuring a perfect fit and reliable performance. They are manufactured to the same specifications as the original equipment, reducing the risk of compatibility issues or premature wear.
2. **Durability and Longevity** Kawasaki uses high-quality materials in their components, including head studs, which are critical for maintaining engine integrity. Properly installed OEM studs help prevent issues like warped cylinder heads or oil leaks over time.
3. **Warranty Coverage** Purchasing from an authorized Kawasaki dealer or reputable seller often includes warranty protection. This provides peace of mind in case of defects or installation problems.
4. **Performance Reliability** Head studs play a crucial role in maintaining proper cylinder head clamping force. Using genuine parts ensures optimal compression and cooling, which is essential for engine performance and longevity.
5. **Ease of Installation** Since these are direct replacements for the original components, they should install without modification. This makes the repair process straightforward for mechanics with basic tools.
6. **Prevents Future Damage** Using subpar aftermarket parts can lead to catastrophic engine failure if they fail under load. OEM studs eliminate this risk by adhering to Kawasaki s engineering standards.
7. **Resale Value** If you plan to sell or trade in your KLX110 RL later, having OEM parts installed can make the bike more appealing to buyers who prefer fully stock or restored units.
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#### **Cons:**1. **Higher Cost** Genuine Kawasaki parts are significantly more expensive than aftermarket alternatives. For a single set of head studs, the price may be prohibitive for budget-conscious buyers or those performing routine maintenance.
2. **Limited Availability** Depending on the seller or region, genuine Kawasaki parts may not always be in stock. This could require waiting for shipment or ordering from a dealer, adding inconvenience.
3. **Overkill for Minor Repairs** If the head studs are only failing due to minor wear (e.g., slight corrosion or loose threads), replacing them with a full OEM set might be excessive. In some cases, cleaning and retorquing existing studs could suffice.
4. **Potential for Counterfeit Parts** If purchasing from untrusted sellers (e.g., eBay, Facebook Marketplace, or unverified online stores), there is a risk of receiving counterfeit or refurbished parts that don t meet OEM standards. Always buy from authorized dealers or reputable suppliers.
5. **Labor Costs** While the studs themselves are a direct replacement, improper installation (e.g., incorrect torque specifications) can lead to engine damage. This requires skilled labor, adding to the overall repair cost.
6. **Environmental and Ethical Concerns** Some buyers may prefer to avoid purchasing new parts if the original studs could be reused or if the bike is being restored with salvaged components. However, this is more of a personal preference than a practical drawback.
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### **Conclusion**
The **Kawasaki 92004-0030 (2021 KLX110 RL Crankcase LH Head Studs 14080-0081)** are a high-quality, reliable choice for anyone performing serious engine work on their KLX110 RL. Their OEM status ensures compatibility, durability, and peace of mind, making them ideal for restorations, major repairs, or when replacing failed components. However, the higher cost and potential for overkill in minor cases may deter some buyers.
If you re dealing with a **seized, cracked, or corroded head stud**, these are the safest option. If the issue is less severe (e.g., loose threads), consulting a mechanic about alternatives (like cleaning and retorquing) could save money. For most serious repairs, the investment in genuine parts is justified by long-term reliability.
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### **Recommendation**
- **Buy from an authorized Kawasaki dealer or a trusted parts supplier** (e.g., Kawasaki s official website, reputable motorcycle parts stores, or verified e-commerce platforms like RockAuto or Cycle World) to avoid counterfeit parts.
- **Verify the part number and year compatibility** before purchasing to ensure it matches your 2021 KLX110 RL.
- **Consider the scope of the repair**: If the head studs are the only failing component, replacing them with OEM parts is the best long-term solution. If the bike has other issues (e.g., worn bearings, seals, or a cracked head), address those simultaneously for a complete fix.
- **Have a mechanic install them** if you re unsure about torque specifications or engine disassembly. Improper installation can lead to catastrophic engine failure.
- **Keep receipts and warranties** in case of defects, especially if purchasing from a dealer.
**Final Verdict:** If you need **reliable, long-lasting head studs** for your KLX110 RL and can afford the cost, these are the best choice. For budget repairs, weigh the severity of the issue before committing to OEM parts.
Pulled from a 2021 Kawasaki KLX110R L KLX110 LR / KLX110L .The bike was in good running condition and test-ridden prior to disassembly. Review all photos carefully before purchase. Product highlights. Kawasaki has retained the same mounting patterns and platform architecture on KLX110 series from 2002 forward.
This is a genuine Kawasaki OEM part and correct for the 2021 KLX110R L model. Compatible Years and model's. Ask questions prior to purchasing if you are unsure about compatibility. They may require cleaning, servicing, or replacement as part of standard maintenance for any used.
Please Review. Please verify fitment for your specific year and setup by OEM part number if necessary. Individual parts may vary by sub-assembly, gearing, suspension travel, and mounting points. This part is a direct bolt-on fit for: 2021 Kawasaki KLX110R L / KLX110 LR KLX110L.
Ideal for repair, replacement, pit bike builds, or spare inventory. Parts were visually inspected and tested where applicable.