HONDA 16100-KZ3-307 Keihin Carburetor PJ28

( Engine Type: 2-stroke ), ( Type: Carburetor ), ( Manufacturer Part Number: 16100-KZ3-307 ), ( Features: Throttled )

Review HONDA Keihin Carburetor fits CR250R CR250

The Honda CR250R and CR250 are iconic motorcycles in the world of off-road racing, known for their power, agility, and performance. At the heart of these machines is the Keihin PJ28 carburetor, model number 16100-KZ3-307, which plays a crucial role in delivering the optimal fuel-air mixture for efficient combustion.

This carburetor is a 38mm flat slide type, designed to provide precise fuel delivery for various riding conditions. It features a Keihin PJ28 body, which is renowned for its durability and ability to deliver a strong and consistent powerband. The carburetor body is made of high-quality materials that can withstand the rigors of off-road racing, ensuring longevity and reliability.

The 16100-KZ3-307 carburetor comes with a Keihin Power Jet (PJ) main jet that measures 130.0mm. This jet size is ideal for providing the necessary fuel for high-performance engines, allowing the CR250R and CR250 to deliver impressive power and torque. The jet is made of high-quality materials that offer excellent heat resistance and wear resistance, ensuring optimal performance even in the most demanding conditions.

The carburetor also comes with a set of adjustable needles, which can be used to fine-tune the fuel mixture for various riding conditions. The needles can be adjusted to change the fuel-air ratio, allowing riders to optimize the engine's performance for different altitudes, temperatures, and riding styles. The needles are made of high-quality materials that offer excellent wear resistance and can be easily adjusted using the provided screwdrivers.

The 16100-KZ3-307 carburetor also comes with an adjustable idle circuit, which allows riders to set the idle speed to their preferred level. This is important for ensuring proper engine warm-up and for maintaining consistent engine performance during low-speed riding. The idle circuit can be adjusted using the provided screws and screwdrivers, and the recommended idle speed for the CR250R and CR250 is typically around 1,500 RPM.

The carburetor also features a pilot jet that measures 35.0mm and a pilot air jet that measures 11.0mm. These jets are responsible for providing the necessary fuel and air for the engine during idle and low-speed conditions. They are made of high-quality materials that offer excellent wear resistance and can be easily replaced if needed.

In conclusion, the Honda 16100-KZ3-307 Keihin PJ28 carburetor is a high-performance carburetor that is specifically designed for use in the CR250R and CR250 motorcycles. It features a durable body, precise fuel delivery, adjustable needles, and an adjustable idle circuit, making it an essential component for optimizing the performance of these iconic off-road motorcycles. Whether you're a professional racer or a weekend warrior, this carburetor is sure to deliver the power and reliability you need to tackle any off-road terrain.

The Honda CR250R carburetor, specifically the Keihin PJ28 model, is a popular choice among off-road motorcycle enthusiasts due to its performance and reliability. Here are some pros and cons of buying this carburetor for your Honda CR250R:

1. Improved Power and Torque: This carburetor offers improved power and torque delivery compared to the stock carburetor. It can help your CR250R perform better in various riding conditions.

2. Easy to Tune: The Keihin PJ28 carburetor is easy to tune, allowing you to fine-tune the fuel mixture for optimal performance.

3. Durable: This carburetor is known for its durability and robust design, making it a reliable option for off-road riding.

4. Wide Range of Performance Parts: There are various performance parts available for this carburetor, allowing you to customize the setup to your specific riding style and preferences.

1. Complexity: Compared to the stock carburetor, the Keihin PJ28 carburetor is more complex. Installing and tuning it may require some technical knowledge and experience.

2. Cost: This carburetor is more expensive than the stock carburetor. The cost of purchasing a carburetor itself, as well as the potential cost of performance parts and tuning, should be considered.

3. Maintenance: The Keihin PJ28 carburetor may require more frequent maintenance compared to the stock carburetor. Proper maintenance is essential to ensure optimal performance and longevity.

The Keihin PJ28 carburetor offers significant performance improvements for the Honda CR250R, making it an attractive option for off-road enthusiasts. However, it comes with some complexity, cost, and maintenance considerations. If you have the technical knowledge and experience to install and tune the carburetor, as well as the budget and willingness to maintain it, then this could be an excellent investment for your CR250R. If not, the stock carburetor may be a more suitable option for your riding needs.

If you are an experienced off-road rider with a good understanding of motorcycle carburetion and tuning, and you are willing to invest in the carburetor, performance parts, and maintenance, then the Keihin PJ28 carburetor is a solid choice for your Honda CR250R. However, if you are new to off-road riding or are not confident in your ability to install, tune, and maintain a more complex carburetor, then it may be best to stick with the stock carburetor for now.

part # 16100kz3307 prices

• $72.95-$180.99

specifications iodacarb:

• for models: Cr250r, Cr250
• for makes: Honda
• engine type: 2-stroke
• type: Carburetor
• manufacturer part number: 16100-KZ3-307
• features: Throttled

returns iodacarb:

• policy: No Returns

shipping iodacarb:

• cost: $14.40
• type: Calculated
• service: USPS Ground Advantage, FedEx Ground or FedEx Home Delivery
• transit: 4-8 Days
• class: Standard
• carrier: USPS, FedEx

seller iodacarb:

• # reviews: 10489
• rating: 100.0%

offer iodacarb:

• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock
• started: May 4, 2025

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• condition: For parts or not working
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors

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