KEIHIN 16100-100-030 Carburetor SL10A 180

( Brand: Keihin ), ( Engine Type: 4-stroke ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Manufacturer Part Number: 16100-100-030 )

Review KEIHIN Carburetor Is And 180 fits CB100 CL100 SL100 XL100 1970–2025

The Keihin SL10A carburetor, model number 16100-100-030, is a classic component for various Honda motorcycles produced between 1970 and 1973. Specifically, it is suitable for Honda CB100, CL100, SL100, XL100, and 180 and 25 models. This carburetor is an essential part of the fuel delivery system, ensuring a smooth and efficient combustion process.

The SL10A carburetor boasts a 10.1 mm diameter throttle bore, which allows for a good balance between power and fuel efficiency. It features a flat slide design with an automatic choke mechanism, making it easier for riders to start their motorcycles in various weather conditions.

This carburetor comes with a venturi diameter of 23.2 mm, which ensures an adequate air-fuel mixture for a wide range of engine speeds. The main jet size is 125, while the pilot jet size is 35, striking a balance between fuel delivery and engine idling.

The SL10A carburetor is renowned for its durability, with a robust construction that can withstand the rigors of regular motorcycle use. It is made of high-quality materials, including brass for the body and stainless steel for the float bowl gasket, ensuring a long service life.

The carburetor's adjustable components, such as the idle mixture screw, main jet, and needle jet, offer riders the flexibility to fine-tune their engine's performance according to their preferences and riding conditions.

In summary, the Keihin 16100-100-030 SL10A carburetor is an essential upgrade or replacement for various Honda motorcycles produced between 1970 and 1973. Its flat slide design, automatic choke mechanism, and adjustable components make it a versatile and reliable choice for riders seeking optimal engine performance.

The Keihin SL10A carburetor (part number 16100-100-030) is a popular choice for restoring or upgrading 1970-1973 Honda CB100, CL100, SL100, XL100, and 180/25 motorcycles. This carburetor offers several advantages and disadvantages, which are discussed below.

1. Improved Performance: The SL10A carburetor offers improved performance compared to the original Honda carburetors. It provides a smoother idle, better throttle response, and increased top-end power.

2. Easy to Install: The SL10A carburetor is designed to be a direct replacement for the original Honda carburetors. It uses the same mounting points, making the installation process relatively straightforward.

3. Durability: Keihin carburetors are known for their durability and reliability. The SL10A carburetor is no exception. It is made of high-quality materials and is built to last.

4. Fuel Efficiency: The SL10A carburetor offers improved fuel efficiency compared to the original Honda carburetors. This is due to its more efficient fuel metering and air/fuel mixture delivery.

1. Cost: The SL10A carburetor is more expensive than the original Honda carburetor. This can be a deterrent for some motorcycle restorers or hobbyists who are working on a tight budget.

2. Requires Tuning: The SL10A carburetor may require tuning to get the best performance out of it. This can be a time-consuming and sometimes frustrating process, especially for those who are not experienced in carburetor tuning.

3. May Require Adaptations: In some cases, the SL10A carburetor may require adaptations to work with the motorcycle's original fuel system. This can add to the cost and complexity of the installation process.

The Keihin SL10A carburetor (part number 16100-100-030) is a great choice for those looking to restore or upgrade their 1970-1973 Honda CB100, CL100, SL100, XL100, and 180/25 motorcycles. It offers improved performance, durability, fuel efficiency, and ease of installation. However, it comes with a higher cost, potential tuning requirements, and possible adaptations needed for the fuel system. Ultimately, the decision to buy this carburetor depends on the individual's budget, experience level, and desired performance enhancements.

If you are looking for a carburetor that offers improved performance, durability, and fuel efficiency for your 1970-1973 Honda CB100, CL100, SL100, XL100, and 180/25 motorcycle, the Keihin SL10A carburetor (part number 16100-100-030) is a great choice. However, be prepared for the higher cost, potential tuning requirements, and possible fuel system adaptations. If you are on a tight budget or not confident in your ability to tune a carburetor, you may want to consider other options or seek professional help.

part # 16100100030 prices

• $39.99-$139.69

specifications iodacarb:

• for models: Cb100, Cl100, Sl100, Xl100
• for years: 1970-2025
• brand: Keihin
• engine type: 4-stroke
• choke type: Mechanical
• type: Carburetor
• manufacturer part number: 16100-100-030

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general iodacarb:

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

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• # reviews: 335

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• started: January 13, 2026
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