TMV 138212002 Fuel Mixture Screw Keihin Fcr Carburetors

( Brand: Tmv ), ( Part Type: Fuel Screw Carburetor ), ( Manufacturer Part Number: 138212002 )

Review TMV Fuel Mixture Screw Keihin Fcr Carburetors Red

The TMV 138212002 fuel mixture screw is an essential component for Keihin FCR carburetors. This screw plays a crucial role in adjusting the fuel-air mixture that enters the engine, ensuring optimal combustion and efficient performance.

The TMV 138212002 fuel mixture screw is made from high-quality materials, designed for durability and longevity. Its precise threading allows for fine-tuning adjustments to the fuel mixture, enabling you to achieve the ideal air-fuel ratio for your specific engine conditions.

This fuel mixture screw features a distinctive conical shape, which helps to improve fuel atomization and distribution. The conical tip allows for a more even fuel spray pattern, promoting better combustion and a smoother engine idle.

The TMV 138212002 fuel mixture screw also comes with a locking nut to ensure a secure installation. The nut is designed to prevent the screw from accidentally coming loose, maintaining the desired fuel mixture setting.

Installing the TMV 138212002 fuel mixture screw is a straightforward process. Simply remove the old screw, thread in the new one, and secure it with the provided locking nut. Once installed, you can use the fuel mixture screw to make adjustments to the carburetor, fine-tuning the air-fuel ratio for optimal engine performance.

The TMV 138212002 fuel mixture screw is an essential accessory for any motorcycle or small engine enthusiast who uses a Keihin FCR carburetor. Its high-quality materials, precise threading, and distinctive conical shape make it a valuable addition to your toolkit, allowing you to make adjustments that can significantly improve engine performance and efficiency.

Pros and Cons of Buying a TNV 138212002 Fuel Mixture Screw for Keihin FCR Carburetors

The TNV 138212002 fuel mixture screw is a vital component for Keihin FCR carburetors. Replacing a worn-out or damaged screw can improve the performance and efficiency of your motorcycle engine. In this discussion, we will explore the pros and cons of purchasing this fuel mixture screw.

1. Enhanced fuel-air mixture: A new fuel mixture screw ensures an optimal fuel-air mixture, leading to improved combustion efficiency and better engine performance.

2. Reduced emissions: Proper fuel-air mixture ensures a cleaner burn, reducing harmful emissions from your motorcycle.

3. Improved fuel economy: By optimizing the fuel-air mixture, you can achieve better fuel economy, saving you money on gas.

4. Extended engine life: A well-balanced fuel-air mixture protects your engine from deposits and wear, ensuring a longer lifespan.

5. Easy installation: The fuel mixture screw is a straightforward component to replace, making it an accessible DIY project for motorcycle enthusiasts.

1. Cost: While not excessively expensive, the price of a new fuel mixture screw might seem like an unnecessary expense for some riders.

2. Availability: Depending on your location and the availability of parts, you might need to wait for the screw to be shipped, potentially causing inconvenience.

3. Risk of damaging the carburetor: During installation, there is a risk of damaging the carburetor if not handled carefully, adding to the potential cost of the repair.

Although the TNV 138212002 fuel mixture screw comes with some cons, the benefits it offers in terms of engine performance, fuel economy, and emissions reduction make it a worthwhile investment for motorcycle enthusiasts. Considering the potential impact on your riding experience and long-term engine health, the cost and slight inconvenience are justified.

If you're experiencing issues with your Keihin FCR carburetor's fuel-air mixture or notice a decrease in engine performance, it's recommended to replace the fuel mixture screw with a new one, such as the TNV 138212002. This simple upgrade can lead to significant improvements in your motorcycle's performance and overall riding experience.

part # 138212002 prices

• $31.30-$43.04

specifications iodacarb:

• brand: Tmv
• part type: Fuel Screw Carburetor
• manufacturer part number: 138212002

seller iodacarb:

• rating: 99.3%
• # reviews: 623472

returns iodacarb:

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

offer iodacarb:

• quantity: 3
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: August 31, 2025

general iodacarb:

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

shipping iodacarb:

• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed
• transit: 5-10 Days

payments iodacarb:

• wallet: Paypal
• credit card: Visa
• other

Tmv 138212002 Is Similar To:

• Tmv 138212000 Fuel Mixture Screw For Keihin Fcr Carburetors Blue (94.5% similar) $33.50–$42.99. (December 13th, 2025)