TUSK Fuel Mixture Screw

( Brand: Tusk ), ( Part Type: Fuel Screw ), ( Manufacturer Part Number: 114-034-0010 ), ( Material: Aluminum ), ( California Prop 65 Warning: No )

Review TUSK Tuskfuel Mixture Screw Orange Yamaha fits YFZ 450 2004–2009

The Tusk Tusk Part #114-034-0010 is a fuel mixture screw specifically designed for Yamaha YFZ 450 models from 2004 to 2009. This component plays a crucial role in the ATV's carburetor system, regulating the air-fuel mixture for optimal engine performance.

The fuel mixture screw is an essential adjustment tool for fine-tuning the engine's response and power delivery according to various riding conditions and fuel types. It is precision-engineered to fit perfectly into the Yamaha YFZ 450's carburetor, ensuring a secure and snug installation.

The Tusk fuel mixture screw is made from high-quality materials, ensuring durability and resistance to wear and tear. Its precise machining and attention to detail guarantee precise adjustments, allowing riders to achieve the ideal air-fuel mixture for their specific riding style and preferences.

Installing the Tusk fuel mixture screw is a straightforward process. Simply remove the existing screw from the carburetor, clean the thread, and install the new Tusk part. It is recommended to use a new gasket or O-ring during the installation process to ensure a proper seal and prevent fuel leaks.

By upgrading the stock fuel mixture screw with the Tusk Tusk Part #114-034-0010, Yamaha YFZ 450 owners can expect improved engine performance, better throttle response, and enhanced overall riding experience. This part is an affordable yet effective way to enhance the capabilities of their ATV and take it to the next level.

Buying the Tusk Racing Fuel Mixture Screw (Part Number: 114-034-0010) for a Yamaha YFZ 450 from the years 2004 to 2009 comes with several pros and cons that you should consider before making your purchase.

1. Improved Air-Fuel Mixture: This fuel mixture screw is designed to optimize the air-fuel mixture in your ATV's carburetor. Proper air-fuel mixture is essential for efficient combustion and maximum power output.

2. Easy Installation: This part is a direct replacement for the stock fuel mixture screw, meaning that the installation process is straightforward. You can typically complete the installation within minutes without requiring any specialized tools or mechanical knowledge.

3. Enhanced Performance: By improving the air-fuel mixture, this fuel mixture screw can provide noticeable improvements in performance, including increased horsepower and torque, smoother idling, and better throttle response.

4. Durability: Tusk Racing Products are known for their high-quality, durable components, and this fuel mixture screw is no exception. It is made from strong materials that can withstand the demands of off-road riding.

1. Cost: While this fuel mixture screw may offer performance improvements, it comes at a cost. Expect to pay a premium for this aftermarket part compared to the stock screw.

2. Potential for Over-Fuelling: Improperly adjusting the fuel mixture screw can result in over-fuelling, which can lead to decreased performance, poor fuel economy, and even engine damage. It is essential to follow the recommended adjustment procedures carefully to avoid these issues.

3. Requires Regular Adjustment: Depending on the riding conditions, fuel mixture screw adjustments may be required regularly to maintain optimal performance. This can be an inconvenience for some riders.

The Tusk Racing Fuel Mixture Screw (Part Number: 114-034-0010) for the Yamaha YFZ 450 (2004-2009) offers several benefits, including improved air-fuel mixture, easy installation, enhanced performance, and durability. However, it also comes with some drawbacks, such as cost, potential for over-fuelling, and the need for regular adjustments. Ultimately, the decision to purchase this part depends on your personal riding preferences, budget, and mechanical expertise. If you are looking for improved performance and are willing to invest in a high-quality aftermarket part, the Tusk Racing Fuel Mixture Screw may be an excellent choice for you. If you are on a tight budget or prefer to avoid regular adjustments, it may be worth considering the stock fuel mixture screw or other less expensive options.

part # 1140340010 prices

• $18.47-$19.72

specifications iodacarb:

• for models: Yfz, 450
• for makes: Yamaha
• for years: 2004-2009
• brand: Tusk
• part type: Fuel Screw
• manufacturer part number: 114-034-0010
• material: Aluminum
• california prop 65 warning: No

offer iodacarb:

• availability: In Stock
• sold: 0
• started: November 16, 2025
• options: Ship-to-home

general iodacarb:

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

seller iodacarb:

• # reviews: 78937
• rating: 99.4%

returns iodacarb:

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

shipping iodacarb:

• class: Expedited
• cost: $0.00
• type: Fixed
• service: Expedited
• transit: 3-6 Days

payments iodacarb:

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

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