fits make: Kawasaki.

( Manufacturer Part Number: 13034-1072 ), ( Part Type: Bearing )
The **Kawasaki 13034-1072 Big End Bearing (H22x2 NOS)** is a precision-engineered, high-performance component designed exclusively for Kawasaki engines, ensuring optimal reliability and longevity in demanding applications. This **New Old Stock (NOS)** bearing is meticulously crafted from high-grade, heat-treated steel, featuring a robust **H22x2** dimension, which corresponds to a bore size of **22mm** and an outer diameter of **22mm**, with a thickness of **2mm**, allowing for seamless integration into the crankshaft s big end journals. Engineered to withstand extreme loads, high RPMs, and prolonged use, this bearing is treated with a specialized **phosphating or chromate coating** to enhance lubrication retention and reduce friction, minimizing wear on the crankshaft and connecting rod bearings. The **NOS** designation ensures that this part is sourced directly from Kawasaki s original inventory, maintaining the same quality and specifications as those used in factory assembly, free from the potential inconsistencies of aftermarket alternatives. Ideal for high-performance tuning, restoration projects, or as a direct replacement for worn or damaged bearings in Kawasaki engines such as those found in the **Z1000, Ninja 650, or GPZ900R** this bearing delivers the durability and precision required to sustain peak engine performance. Whether used in street bikes, racing applications, or classic restorations, the **Kawasaki 13034-1072** bearing exemplifies the brand s commitment to engineering excellence, ensuring smooth operation and extended engine life under the most demanding conditions.
### **Pros and Cons of buying a Kawasaki 13034-1072 Big End Bearing (H22x2 NOS)**
#### **Pros:**1. **New Old Stock (NOS) Quality** Since this is a NOS part, it is likely in excellent condition, having been stored properly without significant wear or damage. This ensures reliability and longevity compared to used or aftermarket parts that may have been exposed to wear or inferior materials.
2. **OEM Fit and Function** Kawasaki manufactures this bearing specifically for their engines, meaning it will fit perfectly without modifications. This reduces the risk of compatibility issues that can arise with non-OEM parts.
3. **Durability and Performance** Kawasaki bearings are designed to withstand high stress and temperatures, which is critical for engines operating under heavy loads or high RPMs. A quality big-end bearing reduces the risk of catastrophic failure, such as rod knock, which can cause severe engine damage.
4. **Warranty and Support** If purchased from an authorized dealer or a reputable seller, this part may come with a warranty or the ability to return it if defective. Kawasaki s OEM parts often have better support than third-party alternatives.
5. **Long-Term Cost Savings** While the upfront cost may be higher than some aftermarket options, a high-quality bearing reduces the likelihood of premature failure, saving money on repairs or engine replacements in the long run.
6. **Compatibility with High-Performance Mods** If you plan to modify your engine (e.g., forced induction, high-RPM tuning), a genuine Kawasaki bearing ensures it can handle the increased stress without compromising performance.
7. **Ease of Installation** Since it s a direct replacement part, installation is straightforward, requiring minimal additional tools or expertise compared to custom or non-standard bearings.
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#### **Cons:**1. **Higher Upfront Cost** NOS OEM parts are typically more expensive than aftermarket alternatives. For budget-conscious buyers, this may be a significant drawback, especially if the bearing is only needed for routine maintenance rather than a critical repair.
2. **Limited Availability** NOS parts may not always be in stock, requiring patience or special ordering. Some sellers may charge premium prices due to demand, making it less accessible than mass-produced aftermarket parts.
3. **Potential for Overkill** If the bearing is being replaced as part of routine maintenance (e.g., during a standard oil change interval) rather than due to failure, some may argue that a slightly less expensive aftermarket bearing could suffice without risking performance.
4. **Storage and Handling Risks** Even though it s NOS, improper handling or storage by the seller (e.g., exposure to moisture, dirt, or physical damage) could compromise the bearing s condition. Always inspect the part upon receipt.
5. **No Advantage Over High-Quality Aftermarket** While Kawasaki s reputation is strong, some aftermarket brands (e.g., INA, NTN, or specialized bearing manufacturers) produce parts that match or exceed OEM quality at a lower cost. For performance applications, aftermarket bearings may offer slight advantages in weight or lubrication properties.
6. **Resale Value Considerations** If you plan to sell the engine or vehicle later, an OEM bearing may not provide a significant resale benefit compared to a well-maintained used part or a reputable aftermarket bearing.
7. **Potential for Misuse** If the bearing is installed incorrectly (e.g., improper lubrication, incorrect torque, or misalignment), even an OEM part can fail prematurely. This requires careful attention during installation.
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### **Conclusion:**The **Kawasaki 13034-1072 Big End Bearing (H22x2 NOS)** is an excellent choice for **critical repairs, high-performance applications, or when maximum reliability is required**. Its OEM quality, durability, and compatibility make it ideal for engines under heavy stress, such as those in racing, heavy-duty use, or heavily modified setups. However, for **routine maintenance or budget-conscious buyers**, a high-quality aftermarket bearing may offer a cost-effective alternative without sacrificing performance.
If you are **replacing a failed bearing, restoring an engine to stock specifications, or ensuring long-term reliability**, the NOS Kawasaki bearing is a **strong recommendation**. If you are **on a tight budget or replacing bearings as part of standard maintenance**, compare prices with reputable aftermarket brands (e.g., INA, NTN, or bearing specialists) to see if they meet your needs at a lower cost.
**Final Recommendation:** - **Buy the Kawasaki NOS bearing if:**- You need a **direct OEM replacement** for a failed bearing.
- Your engine is **high-performance or heavily modified**.
- You prioritize **long-term reliability and warranty support**.
- You can afford the **higher upfront cost** without hesitation.
- **Consider an aftermarket alternative if:**- You are **replacing bearings as part of routine maintenance**.
- You want to **save money** while still getting a high-quality part.
- You have **verified that a reputable aftermarket bearing** (e.g., INA, NTN) meets Kawasaki s specifications.
Always **inspect the bearing upon receipt** to ensure it is clean, undamaged, and properly sealed. If purchasing from a third party, check reviews and return policies to mitigate risks.
Brands include Yamaha, Ford, Polaris, Mack, Arctic Cat as the brands, and many more including parts for Motorcycles, Small Engines, marine. All parts are unused, dealer-sourced, and classified as New Old Stock NOS. Included: Big End Bearing H22X2. Condition: New.
Item Overview.