1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 7393704605356632
  3. HARDDRIVE MN/6R4N

HARDDRIVE MN-6R4N Starter Ring Gear Fxdx Sr MN/6R4N

fits model: Dyna. make: Harley, Davidson. year: 1999–2005.

6r4n Harddrive Mn/6r4n Starter Ring Gear For 1999-2005 Harley Davidson Fxdx Dyna Super Sr

( Brand: Harddrive ), ( Manufacturer Part Number: MN/6R4N ), ( Type: Starter Ring Gear ), ( Compatible Year: 2005 2004 2003 2002 2001 2000 1999 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxdx Dyna Super Glide Sport ), ( Bundle Description: 1 Pc Genuine Harddrive Starter Ring Gear ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review HARDDRIVE Mn/6r4n Starter Ring Gear For Harley Davidson Fxdx Super Sr fits DYNA 1999–2005

Introducing the MN/6R4N Starter Ring Gear, an essential component for the 1999-2005 Harley-Davidson FXDX Dyna Series motorcycles. This ring gear is designed to work seamlessly with the starter motor, enabling a quick and reliable cranking of the engine.

The MN/6R4N Starter Ring Gear is meticulously engineered from high-quality steel material, ensuring durability and strength to withstand the rigors of regular use. The tooth design is precise and well-defined, providing optimal engagement with the starter motor for efficient power transmission.

This ring gear boasts a robust, eight-bolt pattern, which is compatible with most popular starter motors in the market. The precision-machined surface ensures a secure fit, reducing the likelihood of vibration and noise. It's important to note that this ring gear is specifically designed for use with manual transmission motorcycles.

The MN/6R4N Starter Ring Gear comes with a satin finish, adding a touch of elegance to your engine compartment. It's easy to install, making it an excellent choice for DIY enthusiasts and professional mechanics alike.

By upgrading your stock ring gear with the MN/6R4N Starter Ring Gear, you can enjoy a smoother, quieter, and more efficient starting experience. This component is a worthy investment for any Harley-Davidson FXDX Dyna Series motorcycle owner seeking to enhance their bike's performance and reliability.

Buying a new starter ring gear for a 1999-2005 Harley-Davidson FXDX Dyna SR motorcycle can be a crucial decision for ensuring the longevity and reliability of the starting system. Here are some pros and cons to help you make an informed decision.

Pros:

1. Improved Starter Performance: A new starter ring gear can enhance the overall performance of the starter motor by ensuring proper engagement between the starter motor and the engine. This can lead to smoother and faster cranking.

2. Increased Lifespan: Worn or damaged starter ring gears can lead to premature failure of the starter motor. Replacing the ring gear can extend the life of the starter motor and save you from costly repairs or replacement in the future.

3. Peace of Mind: Knowing that you have a new starter ring gear installed can give you peace of mind and confidence in the reliability of your motorcycle's starting system.

Cons:

1. Cost: Replacing a starter ring gear can be an expensive repair. The cost of a new ring gear alone can range from $100 to $300, depending on the brand and quality. Labor costs can add to the total expense.

2. Installation Complexity: Installing a new starter ring gear can be a complex process, especially if you are not experienced in motorcycle repair. The procedure involves removing the starter motor and transmission, which can be time-consuming and require specialized tools.

3. Potential for Other Issues: Replacing a starter ring gear does not guarantee that other issues with your starting system will be resolved. Other components, such as the solenoid or the battery, could be causing the problem.

Conclusion:

While replacing a starter ring gear can offer several benefits, such as improved performance and increased lifespan, it also comes with costs and complexities. Before making a decision, it's essential to consider the condition of other components in your starting system and the potential savings from avoiding future repairs or replacements. If you are unsure about the diagnosis or the repair process, it's recommended to consult a professional mechanic for advice.

Recommendation:

If you are experiencing starting problems with your 1999-2005 Harley-Davidson FXDX Dyna SR, it's a good idea to have a qualified mechanic diagnose the issue first. They can help determine if the problem is indeed the starter ring gear and provide you with an accurate estimate of the repair costs. If the diagnosis confirms that the ring gear needs replacement, you can consider purchasing a new one from a reputable supplier to ensure the best quality and performance.

Details:

HardDrive Starter Ring Gear for 1999 - 2005 Harley Davidson FXDX Dyna Super sr: Status: In Stock.

part #: mn6r4n price

  • $119.48

specifications scostarters:

  • for models: Dyna
  • for makes: Harley, Davidson
  • for years: 1999-2005
  • brand: Harddrive
  • mpn: Mn/6r4n
  • type: Starter Ring Gear
  • compatible year: 2005 2004 2003 2002 2001 2000 1999
  • compatible make: Harley Davidson
  • compatible model: Fxdx Dyna Super Glide Sport
  • bundle description: 1 Pc Genuine Harddrive Starter Ring Gear
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

general scostarters:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Starter Motors

returns scostarters:

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

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  • service: Standard
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  • transit: 2-6 Days
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offer scostarters:

  • options: Ship-to-home
  • started: February 24, 2026
  • availability: In Stock
  • quantity: 1
  • sold: 0

seller scostarters:

  • city: Multiple warehouses
  • rating: 98.8%
  • # reviews: 17889
for models: dyna, for makes: harley, davidson, for years: 1999-2005, type: starter ring gear, compatible year: 2005 2004 2003 2002 2001 2000 1999, compatible make: harley davidson, compatible model: fxdx dyna super glide sport, bundle description: 1 pc genuine harddrive starter ring gear, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, sku: 7393704605356632,

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