fits model: C3, 1100, Stx, 900. make: Kawasaki.

( Brand: Sbt ), ( Manufacturer Part Number: 23-209-216 ), ( Part Type: Bearing Crankshaft ), ( Country Of Origin: United States )
The **SBT 23-209-216 Kawasaki C3 Crankshaft Bearing** is a precision-engineered aftermarket component meticulously designed to restore peak performance and longevity to the crankshaft assembly in select Kawasaki models, including the **ZX-900, ZX-1100, and ZX-1000 STX/STS**. Crafted from high-grade **steel-backed, lead-indium overlay material**, this bearing is engineered to deliver superior load-bearing capacity, reduced friction, and enhanced durability under the demanding conditions of high-revving, high-performance engines. The **C3 designation** indicates a specialized design optimized for Kawasaki s **1993 2003 model year** engines, ensuring an exact fit with the factory crankshaft journals while maintaining the tight tolerances required for optimal oil film retention and minimal wear. This bearing is particularly well-suited for riders seeking to address premature bearing failure, excessive crankshaft play, or those performing a **full engine rebuild, crankshaft replacement, or maintenance overhaul**. Its **sleeve-style construction** provides a secure, interference-fit seal against the crankshaft, preventing oil leakage and contamination while maintaining structural integrity even under extreme thermal and mechanical stress. Whether used in a **restoration project, performance upgrade, or routine maintenance**, the SBT 23-209-216 bearing ensures reliable operation, extended engine life, and the confidence of knowing that critical internal components are supported by a component built to Kawasaki s exacting standards without the compromises of lower-quality aftermarket alternatives. For best results, it is recommended to pair this bearing with **high-quality engine oil and proper installation techniques**, including the use of **anti-seize compound** and **precision measuring tools** to guarantee a flawless fit and optimal performance.
### **Pros and Cons of buying a SBT 23-209-216 Kawasaki Crankshaft Bearing (STX 900, ZXI, STS, 1100 Series)**
#### **Pros:**1. **Compatibility** This bearing is designed specifically for Kawasaki engines, including the STX 900, ZXI, STS, and 1100 series models. It ensures a proper fit and reduces the risk of misalignment or damage during installation.
2. **High-Quality Construction** SBT (Sealed Bearing Technology) is a reputable brand known for producing durable, precision-engineered bearings. Their products are designed to withstand high stress and maintain stability under heavy loads.
3. **Reduced Friction & Improved Performance** Proper crankshaft bearings minimize friction, which can enhance engine efficiency, reduce wear on other components, and improve overall performance.
4. **Prevents Engine Damage** Worn or failing crankshaft bearings can lead to catastrophic engine failure (such as a seized crankshaft). Replacing them with a quality bearing like this helps prevent costly repairs.
5. **Easy Installation** The bearing is designed to fit standard Kawasaki engine setups, and its dimensions are optimized for smooth installation without requiring extensive modifications.
6. **Long-Lasting Durability** SBT bearings are built to last, reducing the need for frequent replacements and lowering long-term maintenance costs.
7. **Widely Available & Trusted** As a well-known brand, this bearing is easy to find in aftermarket parts stores, online retailers, and through Kawasaki dealerships, ensuring availability when needed.
---
#### **Cons:**1. **Cost** High-quality bearings like this one are more expensive than generic or aftermarket alternatives. While they offer better performance, the upfront cost may be a consideration for budget-conscious buyers.
2. **Potential Overkill for Mild Wear** If the bearing failure is due to minor wear rather than severe damage, some may argue that a slightly cheaper alternative could suffice. However, this is a risk, as improper bearings can lead to further engine issues.
3. **Installation Skill Required** While the bearing itself is straightforward to install, improper handling (such as cross-threading or misalignment) can cause damage. Those without mechanical experience may need professional assistance.
4. **Limited to Specific Models** This bearing is not universal; it is tailored for Kawasaki engines only. Buyers of other brands (e.g., Honda, Yamaha, Suzuki) would need to source different parts.
5. **Resale Value Impact** If the bearing is part of a larger engine rebuild, the cost may not always translate to increased resale value, especially if the vehicle is not high-performance.
---
### **Conclusion:**The **SBT 23-209-216 Kawasaki crankshaft bearing** is a reliable, high-quality choice for maintaining or restoring the performance of Kawasaki STX 900, ZXI, STS, and 1100 series engines. Its precision engineering, durability, and compatibility make it a strong investment for those prioritizing engine longevity and efficiency. However, the higher cost and the need for proper installation should be weighed against budget constraints and mechanical expertise.
### **Recommendation:**If you are performing a **major engine rebuild, restoring performance, or addressing severe bearing wear**, this bearing is an excellent choice. It offers peace of mind and long-term reliability, reducing the risk of premature engine failure.
For **minor wear or budget-conscious repairs**, consider comparing it with other high-quality alternatives (such as **Fel-Pro or NAC bearings**) to ensure the best value. If unsure about installation, consult a professional mechanic to avoid mistakes that could void warranties or cause further damage.
**Final Verdict:** **Buy it if you need a dependable, long-lasting solution for your Kawasaki engine.**
Kawasaki 1996 1100 ZXI. C3 Crankshaft Bearing Fits Kawasaki STX 900 1100 ZXI STS ZXI: Brand SBT, Part Number 23-209-216. Kawasaki 1996 900 ZXI. Compatible With: Kawasaki 1995 900 ZXI.