fits model: C3, Sl650, Sl750, Sl780, Slt750, Slt780.

( Brand: Sbt ), ( Manufacturer Part Number: 23-303-216 ), ( Part Type: Bearing Crankshaft Flywheel ), ( Country Of Origin: United States )
The **S&S Engineering 23-303-216 C3 Crankshaft Flywheel Bearing** is a high-performance, precision-engineered aftermarket bearing designed to enhance the durability, smoothness, and reliability of the crankshaft assembly in Suzuki SL650, SL750, SL780, SLT750, and SLT780 models equipped with the C3 engine. Crafted from **SL650-grade steel** and treated with a **high-temperature, corrosion-resistant coating**, this bearing is engineered to withstand the extreme stresses of high-revving applications while maintaining optimal lubrication and load-bearing capacity. The **interference-fit design** ensures a secure and stable installation, reducing the risk of lateral movement or wear that can compromise engine performance over time. Ideal for both stock and modified engines, this bearing is a direct replacement for the OEM component, offering improved resistance to fatigue and a longer service life, particularly in scenarios involving aggressive riding styles, track use, or high-mileage applications. Its **precision-machined surfaces** and **optimized internal geometry** promote smoother crankshaft rotation, reducing friction and minimizing power-robbing losses, which is especially beneficial for riders seeking to maximize throttle response and engine efficiency. Whether used in a stock setup for enhanced longevity or in a modified engine for increased reliability under demanding conditions, this bearing is a critical upgrade for Suzuki C3 owners looking to preserve their engine s integrity while pushing performance boundaries.
### **Pros and Cons of buying a SBT 23-303-216 Crankshaft Flywheel Bearing (SL650/SL750/SL780/SLT750/SLT780)**
#### **Pros:**1. **High-Quality Material** The bearing is made from SL650-grade steel, which is designed for durability and resistance to wear, ensuring long-term reliability in high-performance engines.
2. **OEM Replacement Part** This is a direct replacement for the original equipment manufacturer (OEM) bearing, meaning it fits perfectly without modifications and maintains factory specifications.
3. **Compatibility with Multiple Models** The part is designed for several Honda models (SL650, SL750, SL780, SLT750, SLT780), making it a versatile choice if you own or work on multiple bikes.
4. **Reduced Vibration and Noise** A properly fitted flywheel bearing helps minimize engine vibration and noise, improving ride comfort and smoothness.
5. **Prevents Premature Wear** If the original bearing is worn, replacing it with this part can prevent further damage to the crankshaft and other drivetrain components.
6. **Easier Installation** Being an OEM part, it should align well with standard tools and procedures, reducing installation complexity compared to aftermarket alternatives that may require machining or adjustments.
7. **Warranty Coverage** If purchased from a reputable dealer or Honda-approved supplier, it may come with a warranty, providing peace of mind against early failure.
#### **Cons:**1. **Cost** As an OEM part, it is likely more expensive than aftermarket alternatives, which may offer similar performance at a lower price.
2. **Limited Availability** Depending on the region, finding this specific part may require ordering from a specialty supplier, leading to potential delays.
3. **Potential for Counterfeit Parts** If purchased from an untrusted source, there is a risk of receiving a counterfeit or substandard bearing, which could fail prematurely.
4. **Installation Skill Required** While straightforward, replacing a flywheel bearing requires careful handling to avoid damaging the crankshaft or other components. Inexperienced mechanics may struggle with alignment or torque specifications.
5. **No Performance Upgrades** Unlike some aftermarket bearings, this part does not offer performance enhancements (e.g., reduced friction or increased load capacity). It is strictly a replacement for worn or damaged OEM components.
6. **Weight Consideration** The SL650-grade steel bearing is likely heavier than some aftermarket options, which could slightly affect engine balance or handling in high-performance applications.
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### **Conclusion:**The **SBT 23-303-216 crankshaft flywheel bearing** is a reliable OEM replacement part that ensures proper fit, durability, and compatibility with Honda s SL-series bikes. It is ideal for owners who prioritize authenticity, long-term reliability, and ease of installation over cost savings or performance gains. However, its higher price and potential availability issues may make aftermarket alternatives more appealing for some buyers.
If your primary goal is to restore the engine to factory specifications or replace a worn bearing to prevent further damage, this is a strong choice. For those seeking cost-effective or performance-focused alternatives, researching aftermarket bearings (e.g., from brands like **NSK, NTN, or JE** with SL650-grade steel) may be worthwhile, provided they meet or exceed OEM standards.
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### **Recommendation:** - **Buy the SBT 23-303-216 if:**- You need a **direct OEM replacement** with guaranteed compatibility.
- You prioritize **long-term reliability** and **warranty coverage**.
- You are replacing a **failed or worn bearing** to avoid further engine damage.
- You have access to **authentic Honda parts suppliers** to avoid counterfeits.
- **Consider aftermarket alternatives if:**- You want to **save money** without sacrificing quality (verify the aftermarket bearing is SL650-grade steel).
- You are performing a **performance upgrade** (some aftermarket bearings offer reduced friction or lighter weight).
- You are comfortable **researching and sourcing** high-quality aftermarket parts from reputable brands.
**Final Note:** Always inspect the bearing for quality upon receipt, follow Honda s torque specifications during installation, and ensure the crankshaft and flywheel are clean and undamaged before fitting the new bearing. If unsure about installation, consult a professional mechanic.
Polaris 1993 SL650. Polaris 1993 SL750. Compatible With: Polaris 1992 SL650. C3 Crankshaft Flywheel Bearing Fits Polaris SL650 SL750 SL780 SLT750 SLT780: Brand SBT, Part Number 23-303-216.