1. Motorcycle Carburetors Offers
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  3. MIKUNI F45-5

MIKUNI F45-5 Hsr Carburetor Kit 84-06

fits model: Touring, Softail, Dyna. make: Harley.

F45-5 Mikuni Hsr Carburetor Easy Kit 45 Mm For 84-06 Harley Touring Softail Dyna

( Brand: Mikuni ), ( Manufacturer Part Number: F45-5 ), ( C.a.r.b. Notice: Not Legal For Sale Or Use In California ), ( Carburetor Size: 45.00 Mm ), ( Color: Natural ), ( Size: 45 Mm ), ( Style: Flat Slide ), ( Type: Carburetor )

Review MIKUNI Hsr Carburetor Easy Kit 45mm 84-06 Harley fits SOFTAIL DYNA TOURING

The Mikuni F45-5 HSR Carburetor Kit is a high-performance replacement for the stock carburetors on Harley-Davidson Touring Softail Dyna models from 1984 to 2006. This kit includes four individual Mikuni F45-5 HSR carburetors, which are known for their exceptional fuel efficiency, smooth power delivery, and easy tunability.

Each carburetor in this kit features a 45mm throttle body and utilizes a flat slide design. This design allows for precise fuel-air mixture control and provides excellent response and power throughout the RPM range. The HSR (High-Speed Racing) version of the Mikuni carburetor includes a larger idle jet and needle jet, which allows for a smoother idle and improved performance at higher RPMs.

The Mikuni F45-5 HSR Carburetor Kit also includes a number of other performance-enhancing features. The kit includes new gaskets, float bowls, and jets to make for a straightforward installation process. The carburetors also come with adjustable idle mixtures, allowing for easy tuning to optimize performance for various riding conditions and engine modifications.

Furthermore, the Mikuni carburetors in this kit are designed to be easy to maintain. They feature large, easy-to-reach adjustment screws and a clear view of the float bowls, making it simple to make adjustments as needed. The kit also includes a set of Mikuni vacuum secondaries, which can be added to further improve mid-range and top-end power.

Overall, the Mikuni F45-5 HSR Carburetor Kit is an excellent choice for Harley-Davidson Touring Softail Dyna owners looking to improve the performance and fuel efficiency of their bike. With its easy tunability, smooth power delivery, and high-quality construction, this kit is sure to provide a noticeable upgrade over the stock carburetors.

Mikuni F45-5 HSR Carburetor Kit for Harley-Davidson Touring Softail Dyna: A Detailed Analysis

Introduction:

The Mikuni F45-5 HSR Carburetor Kit is a popular aftermarket upgrade for Harley-Davidson Touring Softail Dyna models from 1984 to 2006. This carburetor kit is known for its superior performance, but like any modification, it comes with its pros and cons. In this analysis, we will delve into the key features, benefits, and potential drawbacks of installing the Mikuni F45-5 HSR Carburetor Kit on your Harley-Davidson.

Pros:

1. Enhanced Performance: The Mikuni F45-5 HSR Carburetor Kit provides improved throttle response, increased horsepower, and smoother engine operation compared to the stock carburetor.

2. Fuel Efficiency: Mikuni carburetors are known for their fuel efficiency. Installing this kit may result in better fuel economy.

3. Customization: The Mikuni F45-5 HSR Carburetor Kit offers the ability to fine-tune the carburetor settings for optimal performance, allowing riders to customize their ride according to their preferences.

4. Durability: Mikuni carburetors are renowned for their durability and reliability, making them a preferred choice for many motorcycle enthusiasts.

Cons:

1. Complex Installation: Installing the Mikuni F45-5 HSR Carburetor Kit on a Harley-Davidson Touring Softail Dyna requires extensive knowledge of carburetor tuning and motorcycle electrical systems. It may be a time-consuming and challenging process for some riders.

2. Cost: The cost of the Mikuni F45-5 HSR Carburetor Kit and the installation process can be quite expensive when compared to the stock carburetor.

3. Adjustments: Regular adjustments may be required to maintain optimal performance, which can be time-consuming and may require professional assistance.

Conclusion:

The Mikuni F45-5 HSR Carburetor Kit offers significant performance improvements for Harley-Davidson Touring Softail Dyna models from 1984 to 2006. However, the complex installation process and potential costs may deter some riders. If you are an experienced motorcycle enthusiast with a strong desire for optimal performance and customization, this kit may be worth the investment. On the other hand, if you prefer a straightforward riding experience or are not comfortable with the installation process, you may want to consider other options. Ultimately, the decision to install the Mikuni F45-5 HSR Carburetor Kit on your Harley-Davidson Touring Softail Dyna comes down to your personal preferences, riding style, and level of mechanical expertise.

Recommendation:

If you are an experienced motorcycle enthusiast with a strong desire for optimal performance and customization, and you are comfortable with the complex installation process and potential costs, the Mikuni F45-5 HSR Carburetor Kit is a worthwhile investment for your Harley-Davidson Touring Softail Dyna. However, if you are a novice rider or prefer a straightforward riding experience, you may want to consider other options or seek professional advice before making a decision.

part # f455 prices

  • $531.24-$531.99

specifications iodacarb:

  • for models: Touring, Softail, Dyna
  • for makes: Harley
  • brand: Mikuni
  • manufacturer part number: F45-5
  • c.a.r.b. notice: Not Legal For Sale Or Use In California
  • carburetor size: 45.00 Mm
  • color: Natural
  • size: 45 Mm
  • style: Flat Slide
  • type: Carburetor

payments iodacarb:

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

general iodacarb:

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

shipping iodacarb:

  • transit: 3-7 Days
  • cost: $0.00
  • class: Standard
  • service: Standard
  • type: Fixed

seller iodacarb:

  • # reviews: 110243
  • rating: 99.8%

offer iodacarb:

  • options: Ship-to-home
  • quantity: 6
  • sold: 0
  • availability: In Stock
  • started: March 3, 2026

returns iodacarb:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: touring, softail, dyna, for makes: harley, c.a.r.b. notice: not legal for sale or use in california, carburetor size: 45.00 mm, size: 45 mm, style: flat slide, type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, color: natural, sku: 10500821459860711,

Mikuni F45-5 Is Similar To:

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2 offers $531.24–$531.99 USD
  • Offer #1: $531.24 price + free delivery = $531.24* total. For the maximum available increase in all round performance and power available, this kit will instantly impress. Mikuni HSR45 Smoothbore Carburetor Easy Kit - 45-5.FREE SHIPPING
  • Offer #2: $531.99 price + free delivery = $531.99* total.FREE SHIPPING