1. Motorcycle Carburetors Offers
  2. sku: 8103293144491793
  3. JDMSPEED YFZ450

JDMSPEED Carburetor Carb Atv 700512588255

fits model: Yfz450, Yfz, 450. make: Yamaha. year: 2004–2009.

Jdmspeed 700512588255 New Carburetor Carb Fit For Yamaha Yfz450 Yfz 450 2004-2009 Atv

( Brand: Jdmspeed ), ( Non-domestic Product: No ), ( Type: Carburetor ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: YFZ450 ), ( Modified Item: Yes ), ( Country Of Origin: China ), ( UPC: 700512588255 )

Review JDMSPEED New Carburetor Carb Fit Yamaha Atv fits YFZ450 YFZ 450 2004–2009

Introducing the JDMSpeed 700512588255 Carburetor, an exceptional aftermarket replacement part designed specifically for Yamaha YFZ450 and YFZ 450 ATV models from 2004 to 2009. This high-performance carburetor is engineered to deliver improved throttle response, enhanced fuel efficiency, and increased power output.

The JDMSpeed 700512588255 Carburetor is a direct bolt-on replacement for the OEM part, ensuring a seamless installation process. It features a 38mm Mikuni carburetor body with a flat slide throttle body for precise throttle control. This design allows for quicker fuel delivery to the engine, resulting in a more responsive riding experience.

The carburetor's main jet, pilot jet, and needle jet have been optimized for the specific fuel mixture requirements of the Yamaha YFZ450 and YFZ 450 engines. These fine-tuned jet configurations ensure optimal engine performance and efficient fuel consumption.

Additionally, the JDMSpeed 700512588255 Carburetor incorporates a high-quality float bowl gasket to prevent fuel leaks and improve sealing. The needle and seat are made from durable materials, ensuring long-lasting performance and reliability.

The carburetor also comes with an adjustable idle mixture screw, allowing riders to fine-tune the engine's idle settings to their preference. This customization feature enhances the overall riding experience and enables the engine to perform optimally in various conditions.

In summary, the JDMSpeed 700512588255 Carburetor is an excellent upgrade for Yamaha YFZ450 and YFZ 450 ATV models from 2004 to 2009. Its optimized jet configurations, precise throttle control, and durable construction make it a popular choice among enthusiasts seeking improved performance and fuel efficiency from their ATVs.

JDMSpeed 700512588255 Carburetor for Yamaha YFZ450 (2004-2009 ATV): Pros, Cons, and Recommendation

The JDMSpeed 700512588255 Carburetor is a popular aftermarket option for the Yamaha YFZ450 ATV models from 2004 to 2009. In this analysis, we will discuss the key advantages and disadvantages to help you make an informed decision about whether this carburetor is right for you.

Pros:

1. Improved Performance: The JDMSpeed carburetor is known for its ability to provide improved throttle response, increased horsepower, and better fuel economy compared to the stock carburetor.

2. Easy Installation: Swapping out the stock carburetor for the JDMSpeed unit is a relatively straightforward process, with most users reporting that they were able to complete the installation in under an hour.

3. Durability: The JDMSpeed carburetor is constructed from high-quality materials and is designed to withstand the rigors of off-road riding.

4. Adjustability: This carburetor offers a greater degree of adjustability, allowing users to fine-tune the air/fuel mixture for optimal performance in various riding conditions.

5. Better Idle Control: The JDMSpeed carburetor provides better idle control, ensuring that the ATV runs smoothly even when idling or in low-speed situations.

Cons:

1. Cost: The JDMSpeed carburetor is more expensive than the stock unit, which may be a deterrent for some buyers.

2. Potential Learning Curve: While the installation process is straightforward, some users may find that adjusting the carburetor to achieve optimal performance requires a learning curve.

3. Potential Need for Professional Tuning: To truly maximize the performance benefits of the JDMSpeed carburetor, some users may need to invest in professional tuning services.

Based on the information provided, the decision to purchase the JDMSpeed 700512588255 Carburetor for your Yamaha YFZ450 (2004-2009 ATV) ultimately depends on your individual priorities and budget. If you are looking for improved performance, durability, and adjustability, this carburetor may be an excellent investment. However, if cost is a concern, or you are unsure of your ability to effectively tune the carburetor, it may be worth considering other options.

Recommendation:

If you are an avid off-road rider looking to extract the maximum performance from your Yamaha YFZ450 (2004-2009 ATV), the JDMSpeed 700512588255 Carburetor is an excellent choice. Its superior performance, durability, and adjustability make it a worthwhile investment for those who are willing to put in the time and effort to ensure optimal tuning. For those who are more budget-conscious or unsure of their tuning abilities, it may be worth considering other options or seeking professional advice before making a decision.

specifications iodacarb:

  • for models: Yfz450, Yfz, 450
  • for makes: Yamaha
  • for years: 2004-2009
  • brand: Jdmspeed
  • non-domestic product: No
  • type: Carburetor
  • manufacturer warranty: 1 Year
  • manufacturer part number: YFZ450
  • modified item: Yes
  • country of origin: China
  • upc: 700512588255

offer iodacarb:

  • started: October 25, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

general iodacarb:

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

shipping iodacarb:

  • type: Calculated
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 4-9 Days
  • carrier: USPS
  • cost: $8.58

payments iodacarb:

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

seller iodacarb:

  • rating: 100.0%
  • # reviews: 110

returns iodacarb:

  • policy: No Returns
for models: yfz450, yfz, 450, for makes: yamaha, for years: 2004-2009, non-domestic product: no, type: carburetor, manufacturer warranty: 1 year, modified item: yes, country of origin: china,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 8103293144491793,

Jdmspeed YFZ450 Is Similar To:

iodacarb logo