HONDA 16100-KA4-741 Keihin Carburetor Carb Fuel

( Type: Carburetor Carb Fuel ), ( Manufacturer Part Number: 16100-KA4-741 )

Review HONDA Keihin Carburetor Carb Fuel fits CR250R CR250 CR 250 1982–1984

The Honda 1982-1984 CR250R, CR250, CR, and KE01/KE02 models are iconic motorcycles in the off-road racing community, known for their power, agility, and handling. These bikes were equipped with the Keihin carburetor model number 16100-ka4-741 as their factory carburetor.

This carburetor is a flat slide, constant-vacuum type, designed specifically for high-performance applications. It features a 38mm diameter venturi, which provides an efficient air-fuel mixture for the engine. The carburetor body is made of durable, lightweight aluminum, contributing to the overall weight reduction of the motorcycle.

The 16100-ka4-741 carburetor is equipped with a Keihin PB14S power jet. This power jet is designed to provide an additional fuel enrichment during deceleration, ensuring smooth engine operation during various riding conditions. The carburetor also includes a pilot jet (JP1) and main jet (JP3) for adjusting the fuel mixture according to the engine's specific requirements.

The float bowl on this carburetor has a capacity of approximately 35cc, ensuring a sufficient fuel supply for the engine during operation. The float level is adjustable, allowing fine-tuning of the fuel mixture to optimize engine performance. The float needle and seat are made of brass, ensuring durability and resistance to wear.

The carburetor comes with a pair of needle jets (NJ1 and NJ2) for fine-tuning the fuel mixture during warm-up and cold starting. The throttle cable is attached to the carburetor via a throttle cam, which provides smooth and progressive throttle response. The idle mixture screw allows for fine adjustments to the carburetor's idle mixture, ensuring stable engine idling.

This carburetor requires regular maintenance, including fuel filter replacement, needle and jet adjustments, and float level checks. Proper maintenance ensures the carburetor operates efficiently and effectively, providing optimal engine performance for your Honda CR250R, CR250, CR, or KE01/KE02 motorcycle.

Honda CR250R Carburetor (Honda 16100-KA4-741): A Detailed Analysis

The Honda 16100-KA4-741 carburetor was used on Honda CR250R, CR250, CR 250 EL, and Keihin-carbed CR models between 1982 and 1984. This section presents an in-depth analysis of the pros and cons of buying this specific carburetor for your Honda motorcycle.

1. Authenticity and Originality: By purchasing an original Honda carburetor, you ensure that the components are specifically engineered and designed for your motorcycle, guaranteeing optimal performance and compatibility.

2. Easy Availability: Being a widely used carburetor in its era, it is relatively easy to find and purchase through various online marketplaces, local shops, or motorcycle forums.

3. Proven Performance: The Honda CR250R was a successful race bike during its time, and the carburetor played a significant role in its accomplishments. Installing an original Honda carburetor can help restore the bike's original performance.

4. Flexibility: This carburetor can be used on various Honda models from the same era, making it a versatile choice for those with multiple motorcycles or those looking to help out fellow enthusiasts.

5. Cost-effective: Compared to purchasing a new carburetor or having a professional rebuild an existing one, the cost of buying a used Honda carburetor in good condition can be quite reasonable.

1. Age and Wear: As this carburetor is over 40 years old, it may require cleaning, rebuilding, or even replacement of specific parts to ensure it functions properly and efficiently.

2. Availability of Spare Parts: Since this carburetor is no longer in production, sourcing spare parts may be a challenge, making repairs and maintenance more time-consuming and potentially costly.

3. Complexity: Carburetors, in general, are intricate mechanical devices. Installing and tuning the Honda 16100-KA4-741 carburetor may require a certain level of mechanical knowledge or assistance from a professional.

4. Potential Compatibility Issues: Although the Honda carburetor is a popular choice for its era, it may not be the best fit for every bike or specific riding conditions. Careful consideration and research are essential to ensure proper compatibility.

The Honda 16100-KA4-741 carburetor presents both advantages and disadvantages for potential buyers. Originally designed for high-performance motorcycles, this carburetor offers authenticity, proven performance, and flexibility. However, its age and potential wear, complex nature, and availability of spare parts are significant challenges that should be carefully considered before making a purchase.

For those seeking to restore their Honda CR250R, CR250, CR 250 EL, or Keihin-carbed CR models to their original condition, an original Honda 16100-KA4-741 carburetor can be an excellent investment. However, it is essential to thoroughly research the condition of the carburetor and be prepared for potential repairs or maintenance. Additionally, for those without the necessary mechanical expertise, enlisting the help of a professional may be a wise decision. Ultimately, the decision to purchase an original Honda carburetor should be based on a careful weighing of its advantages and disadvantages, as well as the individual's commitment to the project.

part # 16100ka4741 prices

• $114.58-$185.00

specifications iodacarb:

• for models: Cr250r, Cr250, Cr, 250
• for makes: Honda
• for years: 1982-1984
• type: Carburetor Carb Fuel
• manufacturer part number: 16100-KA4-741

payments iodacarb:

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

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• policy: No Returns

seller iodacarb:

• # reviews: 733
• rating: 100.0%

offer iodacarb:

• started: June 9, 2025
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True

general iodacarb:

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

shipping iodacarb:

• class: Standard
• cost: $8.58
• carrier: USPS
• type: Calculated
• transit: 4-12 Days
• service: USPS Ground Advantage

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