K-L SUPPLY MN-4N3W Float Needle Fuel Air Carburetors Ew MN/4N3W

( Brand: K-l Supply ), ( Type: Float Needle ), ( Manufacturer Part Number: MN/4N3W ), ( Compatible Year: 1979 1978 1977 ), ( Bundle Description: 1 Pc Genuine K L Supply Float Needle ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review K L SUPPLY Mn/4n3w Float Needle Honda Fuel And Air Carburetors Ew fits CB750K 1977–1979

Introducing the MN/4N3W Float Needle, a crucial component for the fuel-air carburetors of Honda CB750K motorcycles manufactured between 1977 and 1979. This float needle is meticulously designed to ensure optimal fuel delivery to the engine, enhancing the overall performance and efficiency of your motorcycle.

The MN/4N3W Float Needle is engineered with precision to fit seamlessly into your Honda CB750K's fuel carburetors. Its float needle design allows the correct amount of fuel to be drawn into the carburetor's float bowls, maintaining an adequate fuel level for consistent engine operation. The needle is made from high-quality materials that can withstand the rigors of regular motorcycle use, ensuring durability and longevity.

This float needle comes with a factory-set float level height, which is essential for proper fuel mixture preparation. The needle's tip is finely tuned to maintain the correct fuel level in the float bowls, ensuring a consistent fuel-air mixture enters the engine. This precise fuel mixture is crucial for achieving the optimal combustion process that powers your motorcycle.

Installing the MN/4N3W Float Needle is an easy process that can be completed with basic tools and a modicum of mechanical aptitude. Replacing the float needle is an essential maintenance task for keeping your motorcycle running at its best, particularly if you've noticed issues with idling, stalling, or poor fuel economy.

In summary, the MN/4N3W Float Needle is an essential upgrade for Honda CB750K motorcycle owners seeking to improve their bike's performance and efficiency. Its precise design and high-quality construction ensure a perfect fit and long-lasting durability, making it an invaluable addition to your motorcycle's fuel system.

Buying a new float needle for a 1977-1979 Honda CB750K fuel-air carburetor can be a crucial decision for ensuring optimal engine performance. Here are some pros and cons to consider before making a purchase.

1. Improved Engine Performance: A new float needle can help improve engine performance by ensuring the correct fuel mixture is delivered to the engine. A worn-out or damaged float needle can cause fuel to flow incorrectly, leading to poor engine performance.

2. Better Fuel Economy: A new float needle can help improve fuel economy by ensuring the correct amount of fuel is delivered to the engine. A worn-out float needle can cause the engine to use more fuel than necessary.

3. Reduced Emissions: By ensuring the correct fuel mixture is delivered to the engine, a new float needle can help reduce emissions. A worn-out float needle can cause the engine to burn more fuel than necessary, leading to increased emissions.

4. Easy Installation: Installing a new float needle is a relatively simple task that can be done at home with some basic tools. Honda CB750K carburetors use a standard float needle, making it easy to find a replacement.

1. Cost: A new float needle is a relatively inexpensive part, but the cost can add up if multiple parts need to be replaced. It's essential to ensure that only the necessary parts are replaced to save on costs.

2. Availability: New float needles for older Honda CB750K models may not be readily available at local auto parts stores. It may be necessary to order one online, which can add to the wait time.

3. Risk of Damage: When removing the old float needle, there is a risk of damaging the carburetor or other components. It's essential to be careful during the installation process to avoid any potential damage.

A new float needle is a worthwhile investment for ensuring optimal engine performance, better fuel economy, and reduced emissions in a 1977-1979 Honda CB750K fuel-air carburetor. While there are some cons to consider, such as cost and availability, the benefits outweigh the drawbacks. It's crucial to ensure that only the necessary parts are replaced and to be careful during the installation process to avoid any potential damage.

If you're experiencing poor engine performance, reduced fuel economy, or increased emissions from your 1977-1979 Honda CB750K fuel-air carburetor, consider replacing the float needle. Look for a reputable online auto parts retailer to ensure that you're getting a high-quality replacement part. Make sure to follow the installation instructions carefully to avoid any potential damage to the carburetor or other components.

part # mn4n3w price

• $45.94

specifications iodacarb:

• for models: Cb750k
• for makes: Honda
• for years: 1977-1979
• brand: K-l Supply
• type: Float Needle
• manufacturer part number: MN/4N3W
• compatible year: 1979 1978 1977
• bundle description: 1 Pc Genuine K L Supply Float Needle
• core charge: Free No Core Charge
• fitment type: Direct Replacement

seller iodacarb:

• rating: 99.2%
• # reviews: 21706

returns iodacarb:

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

general iodacarb:

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

shipping iodacarb:

• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard
• transit: 4-7 Days

offer iodacarb:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 26, 2026
• availability: In Stock

payments iodacarb:

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

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