HONDA S12A Carburetor Carb Keihin 16100-331-004

( Engine Type: 4-stroke ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Machine Type: Dual Sport Motorcycle ), ( Oe/oem Part Number: 16100-331-004 ), ( Manufacturer Part Number: S12A )

Review HONDA Carburetor Carb Keihin fits CB125 CD125 SL125 1971–1972

Introducing the Keihin Carburetor CB125, a high-performance carburetor specifically designed for Honda S12A engines manufactured between 1971 and 1972. This carburetor is an excellent replacement or upgrade option for your CD125, SL125, or any other Honda motorcycle model utilizing the same engine type.

The Keihin Carburetor CB125 is renowned for its exceptional quality and reliability, making it a top choice among motorcycle enthusiasts and mechanics. This carburetor is equipped with a 16mm flat slide throttle valve, which ensures smooth and responsive engine performance. The carburetor body is constructed from durable, corrosion-resistant materials, providing long-lasting protection against the elements.

The Keihin Carburetor CB125 comes with a 16100-331-004 main jet, which is specifically designed for optimal fuel mixture delivery with the S12A engine. The carburetor also features adjustable main jet and needle jet circuits, allowing for fine-tuning of the fuel mixture to suit various riding conditions and personal preferences.

One of the standout features of this carburetor is its easy-to-use adjustment mechanism. The idle mixture screw and high-speed needle jet screw are conveniently located at the front of the carburetor, making them easy to access and adjust without requiring extensive disassembly of the engine.

The Keihin Carburetor CB125 is also known for its smooth idling and reliable throttle response, making it an ideal choice for riders who prioritize responsive and efficient engine performance. Additionally, the carburetor's flat slide design reduces the risk of vacuum lock and improves overall airflow to the engine.

In summary, the Keihin Carburetor CB125 is a high-quality, reliable, and performance-enhancing upgrade for Honda S12A engines manufactured between 1971 and 1972. With its durable construction, easy-to-use adjustment mechanism, and optimal fuel mixture delivery, this carburetor is a must-have for any serious motorcycle enthusiast or mechanic.

The Honda CB125 motorcycles produced between 1971 and 1972 came with the Keihin carburetor model number 16100-331-004. Here are some pros and cons of buying this specific carburetor for your Honda CB125.

1. Authenticity: This carburetor is an original part for Honda CB125 motorcycles of that era. Installing it can maintain the originality of your bike and enhance its value.

2. Performance: The Keihin carburetor is known for its excellent fuel-air mixture, which can improve the engine's performance, making your bike run smoother and more efficiently.

3. Easy installation: The carburetor is designed to fit right into your motorcycle without requiring significant modifications.

1. Cost: Original parts can be expensive, and this carburetor is no exception. You may spend a considerable amount of money to obtain it.

2. Availability: Finding this specific carburetor in good condition and in stock may be challenging due to its age.

3. Maintenance: Older carburetors may require more frequent maintenance and tuning to keep them running efficiently.

In conclusion, the decision to buy a Keihin carburetor model number 16100-331-004 for your Honda CB125 depends on your priorities. If you value originality and want to improve your bike's performance, this could be a worthwhile investment. However, if you are on a budget or prefer a more cost-effective option, you may want to consider rebuilding or replacing your current carburetor or looking for alternative aftermarket solutions. Ultimately, it's essential to weigh the pros and cons carefully before making your purchase.

part # s12a prices

• $39.89-$204.99

specifications iodacarb:

• for models: Cb125, Cd125, Sl125
• for makes: Honda
• for years: 1971-1972
• engine type: 4-stroke
• choke type: Mechanical
• type: Carburetor
• machine type: Dual Sport Motorcycle
• oe/oem part number: 16100-331-004
• manufacturer part number: S12A

general iodacarb:

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

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• sold: 0
• availability: In Stock
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• started: May 20, 2025

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