S-S CYCLE MN-SWE6 Rod Bearing Fxstb Night Train Reviews MN/SWE6S

( Brand: S-s Cycle ), ( Manufacturer Part Number: MN/SWE6 ), ( Type: Rod Bearing Assembly ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxstb Night Train ), ( Bundle Description: 1 Pc Genuines S Cycle Rod Bearing Assembly ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review S CYCLE Scycle Mn/swe6srod Bearing Assembly Harley Davidson Fxstb Night Train Oa fits 1999

The **Cycle MN/SWE6S Rod Bearing** is a precision-engineered replacement bearing designed specifically for the **1999 Harley-Davidson FXSTB Night Train OA engine**, featuring the **MN/SWE6S rod bearing configuration**. This high-performance component is crafted to meet or exceed OEM specifications, ensuring reliable operation and extended engine life for your classic cruiser. Engineered from **high-grade, heat-treated steel**, this rod bearing is treated with a **thin, durable chrome plating** to enhance wear resistance, reduce friction, and improve load-bearing capacity under the demanding conditions of a Harley-Davidson s powerful V-twin engine. The **spherical shell design** allows for optimal alignment and compensation for minor engine movement, reducing stress on the connecting rod and crankshaft while maintaining smooth operation. Whether you're restoring a classic Night Train or maintaining a well-loved ride, this bearing is built to deliver **durability, precision, and performance** critical for preserving the integrity of your engine s critical components. Perfect for DIY mechanics or professional shops, the Cycle MN/SWE6S rod bearing is a straightforward, high-quality upgrade that helps prevent premature wear, extends bearing life, and ensures your Harley runs with the same smooth, powerful character it was designed for.

**Pros and Cons of Buying a Cycle MN/SWE6S Rod Bearing for a 1999 Harley-Davidson FXSTB Night Train (OA MN/SWE6)**

The rod bearing (MN/SWE6S) is a critical component for maintaining engine performance and longevity in your 1999 Harley-Davidson FXSTB Night Train. Here are the key advantages of purchasing an aftermarket or OEM replacement:

1. **Improved Engine Performance** A high-quality rod bearing reduces friction between the crankshaft and connecting rods, allowing the engine to operate more efficiently. This can lead to smoother power delivery, better throttle response, and improved fuel economy.

2. **Extended Engine Life** Worn or failing rod bearings can cause catastrophic engine damage, including rod knock, crankshaft failure, or bearing seizure. Replacing them with a reliable bearing prevents such issues, preserving the engine s lifespan.

3. **Compatibility with Modifications** If you ve modified your engine (e.g., increased compression, forced induction, or high-performance camshafts), stock bearings may not handle the additional stress. Aftermarket bearings (especially those designed for high-performance applications) can better support these changes.

4. **Reduced Noise and Vibration** A properly functioning rod bearing minimizes metal-to-metal contact, reducing engine noise and harsh vibrations that can affect ride comfort and handling.

5. **Cost-Effective Maintenance** Replacing rod bearings is a relatively straightforward service compared to major engine overhauls. Addressing them early prevents far more expensive repairs down the line.

6. **Access to High-Quality Options** Many aftermarket brands offer bearings with superior materials (e.g., sintered metal, composite coatings) that outperform OEM parts in durability and heat resistance.

7. **Easier Installation** Modern rod bearings often come with pre-greased shells or improved installation tools, simplifying the replacement process for DIYers.

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1. **Cost** High-quality aftermarket rod bearings can be more expensive than OEM parts, especially if you opt for premium brands or sets that include additional components (e.g., bolts, seals). For a 1999 Harley, prices may range from $50 to $200 depending on the brand and type.

2. **Installation Complexity** Replacing rod bearings requires removing the engine from the bike, disassembling the crankcase, and carefully installing the new bearings. This is a labor-intensive job that may require specialized tools (e.g., bearing press, torque wrench) and mechanical skill. Improper installation can lead to premature failure or damage.

3. **Risk of Counterfeit or Low-Quality Parts** The aftermarket is flooded with knockoff bearings that may not meet performance standards. Purchasing from untrusted sellers can result in bearings that fail quickly or cause engine damage. Always buy from reputable brands (e.g., Shell, Fel-Pro, Sealed Power, or Harley-Davidson OEM) or well-reviewed aftermarket suppliers.

4. **Potential for Over-Torquing** Rod bearing shells must be installed with precise torque specifications. Over-torquing can crush the bearing, while under-torquing may lead to slop and premature wear. This requires attention to detail and access to a torque wrench.

5. **Additional Maintenance Requirements** While bearings last a long time, they still require proper lubrication (high-quality engine oil and regular oil changes) to function correctly. Neglecting oil maintenance can void the benefits of new bearings.

6. **Time and Downtime** The process of replacing rod bearings typically takes 10 20 hours for a DIYer, depending on experience. This means your bike will be out of commission for an extended period, which may be inconvenient for daily riders.

7. **Mixed Reviews on Aftermarket Brands** Some riders report inconsistent results with certain aftermarket bearings, particularly budget options. While high-end brands are reliable, others may not justify the cost for stock applications.

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Replacing the rod bearing (MN/SWE6S) in your 1999 Harley-Davidson FXSTB Night Train is a **highly recommended maintenance task** if you notice symptoms of wear (e.g., rod knock, increased oil consumption, or poor engine performance). The benefits extended engine life, improved efficiency, and reduced risk of catastrophic failure far outweigh the drawbacks for most riders.

- **Symptoms of Wear:** If your engine is making knocking noises or exhibiting power loss, replacing the bearings is urgent.

- **Budget:** For stock applications, OEM or mid-range aftermarket bearings (e.g., Fel-Pro or Sealed Power) offer a good balance of cost and performance. High-end bearings are better suited for modified engines.

- **Mechanical Skill:** If you re comfortable with engine work, DIY installation is feasible. Otherwise, professional labor may be worth the cost.

- **Source of Parts:** Always purchase from trusted suppliers to avoid counterfeit or subpar bearings.

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- Use **OEM Harley-Davidson rod bearings** (part number MN/SWE6S) or a reputable aftermarket equivalent like **Fel-Pro 12000 or Sealed Power 3000 series**. These are reliable for stock applications and offer a good value.

- Follow the **Harley-Davidson service manual s torque specifications** (typically 40 50 ft-lbs for the rod bolts) and use a **bearing press** for safe installation.

- Ensure you re using **high-quality engine oil** (e.g., Harley-Davidson Synthetic 20W-50) and change it regularly.

- Upgrade to **high-performance rod bearings** (e.g., **Shell Alusa or Fel-Pro 12000 with composite coatings**) designed for increased stress.

- Consider a **full engine rebuild kit** if other components (e.g., pistons, crankshaft) are also worn.

- If unsure about installation, consult a **Harley-Davidson dealer or trusted mechanic** to avoid mistakes.

- **Authorized Harley-Davidson dealers** (for OEM parts).

- **Reputable online retailers** like **Cycle World, Iron Horse, or eBay (verified sellers)** for aftermarket bearings.

- Avoid unknown sellers on marketplaces to prevent receiving counterfeit parts.

- If you re a first-time DIYer, **practice on a less critical engine** before tackling your Harley s rod bearings.

- Document the process with photos or video for reference.

- After installation, **break in the engine properly** (avoid aggressive riding for the first 100 200 miles) to ensure the bearings seat correctly.

**Bottom Line:** Replacing the rod bearing is a **proactive and cost-effective decision** that protects your engine s longevity. Prioritize quality parts, proper installation, and maintenance to maximize the benefits. For most riders, the investment is well worth the peace of mind and performance gains.

Details:

Cycle Rod Bearing Assembly for 1999 Harley Davidson FXSTB Night Train - oa: Status: In Stock.

part #: mnswe6 price

• $124.95

specifications bearingmotorcycleiz:

• for makes: Harley, Davidson
• for years: 1999
• brand: S-s Cycle
• mpn: Mn/swe6
• type: Rod Bearing Assembly
• compatible make: Harley Davidson
• compatible model: Fxstb Night Train
• bundle description: 1 Pc Genuines S Cycle Rod Bearing Assembly
• core charge: Free No Core Charge
• fitment type: Direct Replacement

offer bearingmotorcycleiz:

• quantity: 1
• sold: 0
• started: February 9, 2026
• availability: In Stock
• options: Ship-to-home

payments bearingmotorcycleiz:

• wallet: Apple-pay
• other
• credit card: Diners-club

general bearingmotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

shipping bearingmotorcycleiz:

• class: Standard
• transit: 2-5 Days
• type: Fixed
• cost: $0.00
• service: Standard

returns bearingmotorcycleiz:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller bearingmotorcycleiz:

• rating: 98.7%
• city: Multiple warehouses
• # reviews: 17307

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