1. Motorcycle Carburetors Offers
  2. sku: 12229564424056633
  3. CYCLE PRO MN/YR30

CYCLE PRO Cv Carb Rider Sport Xd MN/YR30 40MM

fits model: Fxrs, Sp. make: Harley, Davidson. year: 1988–1993.

Yr30 Cycle Pro Mn/yr30 40mm Cv Carb For 1988-1993 Harley Davidson Fxrs-sp Low Rider Sport Xd

( Brand: Cycle Pro ), ( Type: 40mm Cv Carb ), ( Manufacturer Part Number: MN/YR30 ), ( Compatible Year: 1993 1992 1991 1990 1989 1988 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxrs-sp Low Rider Sport ), ( Bundle Description: 1 Pc Genuine Cycle Pro 40mm Cv Carb ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review CYCLE PRO Mn/yr30 40mm Cv Carb Harley Davidson Fxrs sp Low Rider Sport Xd fits FXRS SP 1988–1993

Introducing the Cycle PRO MN/YN-30 40mm CV Carburetor, specifically designed for the Harley-Davidson FXRS-SP Rider Sport XD models manufactured between 1988 and 1993. This high-performance carburetor is an excellent upgrade for those seeking improved engine response and throttle sensitivity.

The 40mm CV (Constant Vacuum) carburetor features a unique design that utilizes a constant vacuum secondaries system, ensuring optimal fuel delivery under all riding conditions. This design maintains a consistent vacuum across all throttle positions, delivering a more responsive and smoother power delivery.

The carburetor's body is constructed from durable, corrosion-resistant materials, ensuring longevity and reliability. It also includes a high-quality float bowl gasket that seals effectively, preventing fuel leaks and ensuring proper fuel mixture.

The Cycle PRO MN/YN-30 carburetor comes with a set of high-performance jets and needles that are specifically calibrated for Harley-Davidson engines. These jets and needles provide precise fuel mixture adjustments, allowing you to fine-tune the carburetor to your specific riding style and engine conditions.

This carburetor also includes a new air cleaner base with a larger capacity filter and a more efficient intake design. The larger filter increases the surface area for better air filtration and longer filter life, while the improved intake design ensures optimal airflow to the engine.

Installation of the Cycle PRO MN/YN-30 carburetor is relatively straightforward, with clear and detailed installation instructions provided. The kit includes all necessary hardware for installation, making it a hassle-free upgrade process.

In summary, the Cycle PRO MN/YN-30 40mm CV Carburetor is an excellent upgrade for Harley-Davidson FXRS-SP Rider Sport XD models manufactured between 1988 and 1993. It offers improved engine response, throttle sensitivity, and reliability, making it an essential addition for any serious Harley-Davidson enthusiast.

Pros and Cons of Buying a Carburetor for a 1988-1993 Harley Davidson FXRS-SP (Rider Sport XD) - A Comparison of the Carburetor Model MN/YN30 40mm CV from Cycle Pro

1. Overview:

The Cycle Pro MN/YN30 40mm CV carburetor is a popular aftermarket option for owners of 1988-1993 Harley Davidson FXRS-SP (Rider Sport XD) motorcycles. This carburetor offers several benefits and potential drawbacks, which are vital to consider before making a purchase.

2. Pros:

a. Improved Performance: The 40mm CV carburetor delivers improved air and fuel mixture, leading to increased horsepower and torque.

b. Smoother Idle: A properly tuned MN/YN30 carburetor can help provide a more stable and smoother idle.

c. Better Fuel Economy: With the improved combustion efficiency, some riders have reported better fuel economy.

d. Easy Installation: The carburetor is designed for a direct replacement of the stock Harley Davidson carburetor, making the installation process straightforward.

3. Cons:

a. Complex Tuning: The carburetor requires extensive tuning, which can be a time-consuming and costly process.

b. Potential for Leaks: Carburetors have numerous gaskets and seals that are prone to leaks, which can be a source of frustration and maintenance hassle.

c. Varying Quality: The MN/YN30 carburetors from different batches may vary in quality, making it essential to purchase from a reputable dealer or manufacturer.

4. Conclusion:

The Cycle Pro MN/YN30 40mm CV carburetor offers significant potential improvements for 1988-1993 Harley Davidson FXRS-SP (Rider Sport XD) motorcycles. However, the carburetor's complex tuning process and potential for leaks may deter some riders from making the upgrade. Those who are willing to invest the time and resources into tuning the carburetor and maintaining its seals and gaskets can potentially enjoy improved performance, smoother idle, and better fuel economy.

5. Recommendation:

If you are an experienced motorcycle mechanic or are willing to learn the tuning process, the Cycle Pro MN/YN30 40mm CV carburetor can be an excellent upgrade for your 1988-1993 Harley Davidson FXRS-SP (Rider Sport XD). However, for those who prefer a more hassle-free riding experience, it may be worth considering alternative upgrades, such as performance chips or exhaust systems. It is crucial to carefully research your options and purchase the carburetor from a reputable dealer to ensure the best possible experience.

part # yr30 price

  • $276.51

specifications iodacarb:

  • for models: Fxrs, Sp
  • for makes: Harley, Davidson
  • for years: 1988-1993
  • brand: Cycle Pro
  • type: 40mm Cv Carb
  • manufacturer part number: MN/YR30
  • compatible year: 1993 1992 1991 1990 1989 1988
  • compatible make: Harley Davidson
  • compatible model: Fxrs-sp Low Rider Sport
  • bundle description: 1 Pc Genuine Cycle Pro 40mm Cv Carb
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

offer iodacarb:

  • started: June 21, 2026
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home

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general iodacarb:

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

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  • class: Standard
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for models: fxrs, sp, for makes: harley, davidson, for years: 1988-1993, type: 40mm cv carb, compatible year: 1993 1992 1991 1990 1989 1988, compatible make: harley davidson, compatible model: fxrs-sp low rider sport, bundle description: 1 pc genuine cycle pro 40mm cv carb, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 12229564424056633,

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