WFLNHB ON398548L Carburetor Sukuzi Carb

( Brand: Wflnhb ), ( Type: Carburetor ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: ON398548L )

Review WFLNHB Carburetor Sukuzi Motorcycle Carb fits RMZ450 RMZ 450 2005–2007

The WF L Nichols Bros. (WFL) On398548L carburetor is a high-performance replacement option for the stock carburetor on 2005-2007 Suzuki RMZ450 and RMZ450M motorcycles. This carburetor is designed to deliver improved throttle response, increased power, and enhanced fuel efficiency compared to the original equipment.

The WFL On398548L carburetor features a 38mm Mikuni VM38 flat-slide carburetor body. This body design allows for a smoother and more consistent fuel flow, resulting in more precise fuel metering and better engine performance. The carburetor also comes with a set of high-performance jets and needles to cater to various riding conditions and altitudes.

One of the standout features of this carburetor is its adjustable idle circuit. The idle mixture screw and pilot jet can be easily adjusted to fine-tune the engine idle speed and quality. This is especially important for riders who want to optimize their motorcycle's performance for different track conditions or riding styles.

Another advantage of the WFL On398548L carburetor is its durable construction. The carburetor body is made of high-quality aluminum, while the float bowls and fuel bowls are constructed from fiberglass-reinforced nylon. These materials ensure that the carburetor can withstand the rigors of off-road racing while maintaining its optimal performance.

The WFL On398548L carburetor also comes with a number of additional features designed to make installation and maintenance easier. These include a pre-drilled mounting plate, an adjustable float level, and a fuel level sight plug. The carburetor also comes with a detailed instruction manual and a set of installation hardware.

Overall, the WFL Nichols Bros. On398548L carburetor is an excellent choice for riders looking to enhance the performance of their 2005-2007 Suzuki RMZ450 or RMZ450M motorcycle. With its high-performance Mikuni VM38 flat-slide carburetor body, adjustable idle circuit, durable construction, and easy installation features, this carburetor is sure to provide improved throttle response, increased power, and enhanced fuel efficiency.

Pros and Cons of Buying a WFL NHB ON398548L Carburetor for a 2005-2007 Suzuki RMZ450

a. Improved Performance: The WFL NHB ON398548L carburetor is known to provide better fuel mixture and air/fuel balance, leading to improved engine performance and increased power output.

b. Adjustability: This carburetor offers various adjustments, enabling riders to fine-tune the engine settings according to their preferences and riding conditions.

c. Durability: The WFL NHB ON398548L carburetor is known for its robust construction, which can withstand the rigors of off-road racing and riding.

a. Complexity: Installing and setting up this carburetor can be a complex and time-consuming process, especially for those without extensive mechanical experience.

b. Cost: The WFL NHB ON398548L carburetor is typically more expensive than the stock carburetor, which may deter some riders from making the upgrade.

c. Availability: This specific carburetor model may not be readily available in all markets or through all dealers, which could make sourcing and purchasing more challenging.

The WFL NHB ON398548L carburetor offers several advantages, including improved performance, adjustability, and durability, making it an attractive option for Suzuki RMZ450 riders seeking to enhance their off-road experience. However, the complexity of installation, higher cost, and limited availability are potential drawbacks that should be carefully considered before making the purchase. Ultimately, the decision to buy this carburetor depends on the rider's mechanical expertise, budget, and accessibility to the component.

If you possess the mechanical skills, time, and budget to install and fine-tune the WFL NHB ON398548L carburetor, and you have access to a reliable supplier, this upgrade could significantly improve your Suzuki RMZ450's performance. Alternatively, consider seeking professional assistance from a qualified mechanic to ensure a successful installation and optimal engine tuning.

part # on398548l prices

• $62.71-$73.23

specifications iodacarb:

• for models: Rmz450, Rmz, 450
• for years: 2005-2007
• brand: Wflnhb
• type: Carburetor
• manufacturer warranty: 90 Day
• manufacturer part number: ON398548L

offer iodacarb:

• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• started: May 20, 2026

shipping iodacarb:

• transit: 4-10 Days
• type: Fixed
• class: Standard, Expedited
• service: Standard, Expedited
• cost: $0.00

returns iodacarb:

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

payments iodacarb:

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

seller iodacarb:

• # reviews: 7700
• rating: 99.5%

general iodacarb:

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

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