1. Motorcycle Carburetors Offers
  2. sku: 2459638190151613
  3. CYCLE MN/598M

S-S CYCLE MN-598M Carburetor Rider Ja Reviews MN/598MS

fits model: Fxs. make: Harley, Davidson. year: 1977–1978.

598m S&s Cycle Mn/598m Super G Carburetor For 1977-1978 Harley Davidson Fxs Low Rider - Ja

( Brand: S-s Cycle ), ( Type: Super G Carburetor ), ( Manufacturer Part Number: MN/598M ), ( Compatible Year: 1978 1977 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxs Low Rider ), ( Bundle Description: 1 Pc Genuines S Cycle Super G Carburetor ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review S CYCLE Scycle Mn/598mssupercarburetor Harley Davidson Low Rider Ja fits FXS 1977–1978

The Mikuni Carburetor Model MN/598MS is a premium fuel delivery system designed specifically for the 1977 and 1978 Harley-Davidson FXS Rider (also known as the XLCH). This carburetor is a direct replacement for the original factory issue carburetor, offering improved performance and ease of tuning.

The MN/598MS is a 32mm flat slide carburetor which utilizes a Mikuni's unique Sensible Control Valve (SCV) system. This design gives riders precise fuel/air delivery, smoother idle, and excellent throttle response. The Mikuni's flatter velocity stack design ensures good mid and low rpm performance, while the broad power band delivers excellent acceleration.

This carburetor features a throttle body with eight 3/8" unions that allow each fuel line connection to be adjusted individually for optimal fuel delivery. The fuel lines and gaskets are also included in the kit, making it a complete installation solution.

Each MN/598MS carburetor comes with fully adjustable main jet sections and needle jobs, allowing riders to easily fine-tune their bike's fuel mixture for specific operating conditions. Additionally, the brass float bowls are fitted with universal gaskets which securely hold the float bowls in place, ensuring consistent fuel delivery.

Installing the Mikuni MN/598MS carburetor is a relatively straightforward process for an experienced mechanic. The kit contains detailed instructions and a helpful technical support team is available to provide any necessary assistance. The quality components in the Mikuni carburetor offer durability and reliability, minimizing the need for ongoing maintenance.

Choosing the Mikuni Carburetor Model MN/598MS for your 1977-1978 Harley-Davidson FXS Rider is an investment in your bike's performance and enjoyment. The significant boost in fuel delivery and ease of tuning will provide you with an enhanced riding experience. Together with its legendary reputation for build quality and customer support, Mikuni offers a truly exceptional carburetor solution for your classic Harley.

The Carn header MN/598MS carburetor is a popular aftermarket upgrade for the 1977-1978 Harley-Davidson FXS (Rider/Sportster XL) models. This carburetor has gained a reputation for its potential performance enhancements. Here are some of the key pros and cons of installing this carburetor on your Harley-Davidson FXS.

Pros:

1. Improved Performance: The Carn header MN/598MS carburetor is known for delivering better fuel flow and metering, enhancing the overall performance of the engine. This results in increased power and torque, which can make your bike more responsive and quicker.

2. Smoother Idle: This aftermarket carburetor offers a more stable and smooth idle. This can provide a more enjoyable riding experience and make the engine run more efficiently.

3. Better Fuel Economy: With improved fuel delivery and metering, the Carn header MN/598MS carburetor may lead to better fuel economy. This can save you money on gas in the long term.

4. Classic Look: The design and appearance of the MN/598MS carburetor are often considered to be more aesthetically pleasing than the stock Harley-Davidson carburetors. This can help give your motorcycle a more unique and classic look.

Cons:

1. Cost: This aftermarket carburetor can be expensive compared to the stock carburetor on the FXS models. You may also need to invest in other necessary components, such as fuel jet kits and other tuning parts, to make the most of your upgrade.

2. Complex Installation: Installing the MN/598MS carburetor can be a complex process. The installation process might require some mechanical knowledge and skills. It is recommended to consult with a professional mechanic or follow a detailed installation guide to prevent damaging the bike or the carburetor during installation.

3. Customization: The MN/598MS carburetor may require customization for optimal performance. Ongoing tuning and fine-tuning could be necessary to achieve the best results, which can be time-consuming and expensive.

Conclusion:

The Carn header MN/598MS carburetor is an attractive upgrade for 1977-1978 Harley-Davidson FXS motorcycles. It promises improved performance, smoother idle, better fuel economy, and an aesthetically pleasing appearance. However, it comes with increased cost, a complex installation process, and potential ongoing customization requirements. To make an informed decision, be sure to weigh the pros and cons carefully and consider the level of investment you are willing to make in this aftermarket upgrade. If you are an experienced rider with a strong mechanical background, you may find the benefits worth the investment. Alternatively, for those who prefer a simple, low-cost, and hassle-free option, the stock Harley-Davidson carburetor might better suit your needs.

Recommendation:

If you decide to go ahead with the upgrade, ensure you acquire a reputable vendor or supplier for the MN/598MS carburetor, along with all of the necessary components and tools required for the installation. Follow a detailed and well-documented installation guide to minimize the risk of complications or errors. Remember that ongoing tuning and customization will likely be necessary to achieve optimal performance and the best overall experience. Good luck with your upgrade, and may your riding adventures be filled with excitement and enjoyment!

part # mn598m price

  • $503.61

specifications iodacarb:

  • for models: Fxs
  • for makes: Harley, Davidson
  • for years: 1977-1978
  • brand: S-s Cycle
  • type: Super G Carburetor
  • manufacturer part number: MN/598M
  • compatible year: 1978 1977
  • compatible make: Harley Davidson
  • compatible model: Fxs Low Rider
  • bundle description: 1 Pc Genuines S Cycle Super G Carburetor
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

general iodacarb:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New

payments iodacarb:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

returns iodacarb:

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

offer iodacarb:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: January 22, 2025
  • sold: 0

shipping iodacarb:

  • type: Fixed
  • class: Standard
  • transit: 4-9 Days
  • service: Standard
  • cost: $0.00

seller iodacarb:

  • # reviews: 7135
  • rating: 97.6%
for models: fxs, for makes: harley, davidson, for years: 1977-1978, type: super g carburetor, compatible year: 1978 1977, compatible make: harley davidson, compatible model: fxs low rider, bundle description: 1 pc genuines s cycle super g carburetor, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 2459638190151613,

S-s Cycle MN-598M Is Similar To:

iodacarb logo
1 offer $503.61 USD
  • Offer #1: $503.61 price + free delivery = $503.61* total. Super G Carburetor - 2-1/16in.FREE SHIPPING