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  3. YAMAHA 4V2-14101-10-00

YAMAHA 4V2-14101-10-00 Carburetor

fits model: Yz125. make: Yamaha. year: 1981.

4v2-14101-10-00 Yamaha 1981 Yz125 Carburetor

( Manufacturer Part Number: 4V2-14101-10-00 ), ( Type: Carburetor )

Review YAMAHA Carburetor fits YZ125 1981

Yamaha YZ125 Carburetor (1981, 4V2-12101-10-00)

The Yamaha YZ125 Carburetor, model number 4V2-12101-10-00, is a vintage component from the legendary YZ125 motorcycle produced in 1981. This carburetor is a crucial part of the bike's fuel delivery system, ensuring a precise air-fuel mixture for efficient combustion.

This carburetor is meticulously designed with a Keihin PWK28 flat-slide type carburetor body. The flat-slide design offers several advantages, including improved throttle response, better fuel economy, and easier maintenance. The carburetor comes equipped with a 38mm throttle bore size, which is ideal for delivering ample fuel to the engine for optimal performance.

The Yamaha YZ125 Carburetor features a venturi design, which facilitates the creation of a partial vacuum as the air and fuel mixture passes through it. This vacuum pulls the fuel from the float bowls and into the engine, ensuring a consistent fuel supply. The carburetor also includes an automatic choke system that simplifies starting, especially in cold weather conditions.

The float chamber in this carburetor is designed to maintain a consistent fuel level, ensuring that the correct amount of fuel is delivered to the engine at all times. The float bowls are made from durable, lightweight materials to minimize weight and enhance overall performance.

This vintage carburetor is compatible with the 1981 Yamaha YZ125 motorcycle and may require specific tuning and adjustments for optimal performance. Proper installation, maintenance, and tuning are essential to ensure the longevity and functionality of the carburetor.

In summary, the Yamaha YZ125 Carburetor (1981, 4V2-12101-10-00) is a critical component in the fuel delivery system of the iconic YZ125 motorcycle. Its flat-slide design, venturi system, and automatic choke offer numerous advantages, making it a valuable addition to any vintage Yamaha enthusiast's collection.

Pros and Cons of Buying a Yamaha YZ125 Carburetor (Model: 4V2-12101-10-00, Year: 1981)

1. Pros:

a. Authenticity and Vintage Appeal: This carburetor is a genuine part from Yamaha's rich motorcycling history. It may add value to your vintage or classic Yamaha motorcycle.

b. Performance: A properly tuned and maintained carburetor can provide optimal engine performance, ensuring smooth idling, efficient fuel consumption, and consistent power delivery.

c. Availability: Replacement parts for older models are often readily available, making it easier to keep your vintage motorcycle running.

2. Cons:

a. Potential Complexity: Carburetors can be complex systems, and this vintage model may require specific tools and expertise to tune and maintain correctly.

b. Potential Wear and Tear: Older parts may have accumulated wear and tear, requiring additional maintenance or repairs to function optimally.

c. Limited Compatibility: While this carburetor is designed for the Yamaha YZ125, it may not be directly compatible with other models or years without modifications.

Ending Conclusion:

The decision to buy a Yamaha YZ125 carburetor (Model: 4V2-12101-10-00, Year: 1981) depends on your specific needs and circumstances. If you own a vintage Yamaha motorcycle and are looking to restore or maintain its authenticity and performance, this carburetor could be an excellent investment. However, be aware of the potential complexity and maintenance requirements that come with an older part. If you are not comfortable with these challenges, you may want to consider alternative solutions, such as a rebuilt or modern carburetor.

Recommendation:

If you decide to purchase this vintage Yamaha YZ125 carburetor, be sure to research and gather as much information as possible about its specific requirements and maintenance procedures. Consider reaching out to Yamaha or other motorcycle enthusiasts for advice and guidance. Additionally, consider investing in high-quality tools and resources to ensure the carburetor's proper installation, tuning, and maintenance.

part # 4v2141011000 price

  • $179.00

specifications iodacarb:

  • for models: Yz125
  • for makes: Yamaha
  • for years: 1981
  • manufacturer part number: 4V2-14101-10-00
  • type: Carburetor

offer iodacarb:

  • started: May 7, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

returns iodacarb:

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

shipping iodacarb:

  • carrier: USPS, UPS
  • class: Standard, Expedited
  • cost: $10.63
  • type: Calculated
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
  • transit: 2-6 Days

payments iodacarb:

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

general iodacarb:

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

seller iodacarb:

  • # reviews: 41894
  • rating: 99.8%
for models: yz125, for makes: yamaha, for years: 1981, type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 11546185739513782,

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  • Offer #1: $179.00 price + $10.63 delivery = $189.63* total.+$10.63 shipping