YAMAHA 4EX-14101-10-00 Mikuni Carburetor Carb Video Running

( Engine Type: 2-stroke ), ( Type: Carburetor ), ( Machine Type: Off-road Motorcycle ), ( Manufacturer Part Number: 4EX-14101-10-00 ), ( Vintage Part: No )

Review YAMAHA Oem Mikuni Carburetor Carb Video Running fits YZ125 YZ TMX 125 1993

The Yamaha YZ125, produced in 1993, is a legendary motocross bike known for its power and agility. One of its essential components is the Mikuni TMX carburetor, model number 4EX-14101-10-00, which plays a significant role in delivering a responsive and efficient fuel-air mixture to the engine.

This Mikuni carburetor is a flat-slide type, featuring a 38mm bore. It employs a unique design with a large, rounded slide that ensures smooth and consistent fuel delivery. The TMX carburetor is equipped with a Mikuni proprietary throttle position sensor (TPS) that allows the engine management system to optimize fuel injection based on the rider's throttle input.

The carburetor comes with a main jet (140), pilot jet (35), and needle jet (65) already installed, catering to the specific fuel requirements of the 1993 YZ125 engine. The needle jet can be adjusted for fine-tuning the idle mixture, while the main jet and pilot jet can be changed for different riding conditions or altitudes.

The TMX carburetor also incorporates a fuel petcock that offers both a reserve and main fuel supply. This feature is particularly useful during long motocross races or when riding on steep hills, ensuring a consistent fuel supply to the engine.

The Mikuni TMX carburetor is known for its robust design, making it an ideal choice for off-road applications. Its construction includes a brass body, which offers excellent heat dissipation properties and resistance to fuel and oil, ensuring a long service life.

Lastly, the TMX carburetor's video running capability is an added advantage for tuning and troubleshooting purposes. With this feature, riders can observe the fuel flow inside the carburetor as they adjust the jetting settings, helping them to fine-tune the carburetor for optimal engine performance.

In conclusion, the Mikuni TMX carburetor, model number 4EX-14101-10-00, is a crucial component of the 1993 Yamaha YZ125 motocross bike. Its flat-slide design, TPS integration, and adjustable jetting make it a versatile and efficient fuel delivery system. Its robust construction, fuel petcock, and video running capability further enhance its appeal for off-road enthusiasts.

Buying a Yamaha YZ125 Mikuni TMX Carburetor (1993 Model) - Pros, Cons, and Conclusion

The Yamaha YZ125, a classic motocross bike, is known for its power and agility. Replacing its original carburetor with a Mikuni TMX model can enhance the bike's performance. In this article, we will discuss the pros and cons of purchasing a Mikuni TMX carburetor for a 1993 Yamaha YZ125.

1. Improved Power Delivery: The Mikuni TMX carburetor offers smoother power delivery and better throttle response, making the bike more responsive and easier to ride.

2. Fuel Efficiency: This carburetor is known for its fuel efficiency, which can save riders money in the long run.

3. Easy Installation: The Mikuni TMX carburetor is relatively easy to install for experienced riders or mechanics.

4. Adjustability: This carburetor comes with various adjustment options, allowing riders to fine-tune the bike for their specific riding style and conditions.

5. Durability: The Mikuni TMX carburetor is known for its durability, making it a long-term investment for motorcycle enthusiasts.

1. Cost: The Mikuni TMX carburetor is more expensive than the stock carburetor that comes with the 1993 Yamaha YZ125.

2. Complexity: This carburetor has more parts than the stock carburetor, which may make it more complicated to maintain and service.

3. Learning Curve: To fully utilize the adjustability options, riders may need to invest time and effort in learning how to properly set up and tune the Mikuni TMX carburetor.

In conclusion, purchasing a Mikuni TMX carburetor for a 1993 Yamaha YZ125 comes with its advantages and disadvantages. The improved power delivery, fuel efficiency, easy installation, adjustability, and durability make it an attractive option for those looking to enhance their bike's performance. However, the higher cost, complexity, and learning curve may deter some riders. Ultimately, the decision to purchase a Mikuni TMX carburetor depends on a rider's budget, experience level, and desired riding experience.

If you are an experienced rider looking to maximize the performance of your 1993 Yamaha YZ125 and have the budget for it, the Mikuni TMX carburetor is a worthwhile investment. For less experienced riders or those on a tight budget, the stock carburetor may be sufficient for their needs.

part # 4ex141011000 prices

• $90.00-$169.99

specifications iodacarb:

• for models: Yz125, Yz, Tmx, 125
• for makes: Yamaha
• for years: 1993
• engine type: 2-stroke
• type: Carburetor
• machine type: Off-road Motorcycle
• manufacturer part number: 4EX-14101-10-00
• vintage part: No

seller iodacarb:

• rating: 99.5%
• # reviews: 11428

payments iodacarb:

• wallet: Paypal
• other
• credit card: Diners-club

general iodacarb:

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

shipping iodacarb:

• transit: 4-7 Days
• type: Fixed
• service: Standard
• class: Standard
• cost: $14.95

returns iodacarb:

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

offer iodacarb:

• started: October 17, 2025
• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0

Yamaha 4EX-14101-10-00 Is Similar To:

• Yamaha 4sv-14105-00-00 R1 Yzfr1 98-01 Carburetor Carb Air Fuel Screw (59% similar) $15.81–$17.49. (August 26th, 2024)
• Yamaha 10l-14901-01-00 1983 Virago 920 Xv920 Carb Carburetor 10l-14902-01-00 (43.9% similar) $125.00–$300.00. (August 26th, 2024)
• Keihin 2s2-14101-b0-00 2006 - 2009 Yamaha Yz450f Oem Fcr Carburetor Carberator (50.6% similar) $299.99–$499.00. (August 26th, 2024)
• Yamaha 8cc-14232-24-00 R1 Yzfr1 98-01 Carburetor Carb Air Jet #120 (53.2% similar) $14.99. (August 26th, 2024)
• Yamaha 4km-14142-15-00 R1 Yzfr1 98-01 Carburetor Carb Pilot Jet Slow #15 (56.3% similar) $8.54–$10.99. (August 27th, 2024)
• Yamaha 3g2-14231-26-a0 R1 Yzfr1 98-01 Carburetor Carb Main Jet #130 (52.9% similar) $10.55–$271.62. (August 27th, 2024)
• Yamaha 2hg-14101-00-00 1987 Yz125 Carb Carburetor (56.9% similar) $13.49–$249.00. (August 27th, 2024)
• Yamaha 5jj-14453-00-00 R1 Yzfr1 98-01 Carburetor Carb Airbox Joint Boot Clamp (54.5% similar) $19.99–$55.80. (August 27th, 2024)
• Mikuni 3lk-14904-11-00 1989-94 Yamaha Fzr1000 Carburetor Assembly (27.5% similar) $19.00–$45.50. (August 27th, 2024)
• Yamaha 4xv-14900 1998 1999 98 99 Yzfr1 R1 Oem Carburetors Carbs Intake 4xv (59.3% similar) $225.00–$437.16. (August 27th, 2024)
• Yamaha 5xc-14101-00-00 03-05 Yz250f Yz 250f Oem Keihin Fcr Carb Carburetor Intake Throttle Tps (52.7% similar) $34.99–$110.00. (August 27th, 2024)