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  3. KAWASAKI G636-AQDF

KAWASAKI G636-AQDF Zrx Keihin Carburetor Carb ZRX12

fits model: Zxr1200r. make: Kawasaki. year: 2004–2006.

G636-aqdf Kawasaki 2004 2005 2006 Zrx 1200r Zxr1200r 04 05 06 Keihin Carburetor Carb Zrx12

( Manufacturer Part Number: G636-AQDF ), ( Engine Type: 4-stroke ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Universal Fitment: No ), ( Country Of Origin: Japan )

Review KAWASAKI Zrx 1200r Keihin Carburetor Carb fits ZXR1200R 2004–2006

The Kawasaki G636-AQDF carburetor, also known as the Keihin FCR-39 flat slide carburetor, is a high-performance component that was used in various Kawasaki motorcycles, including the ZRX 1200R and ZX-12 models from 2004 to 2006. This carburetor is a testament to Keihin's engineering expertise, delivering precise fuel mixture control for optimal engine performance.

The G636-AQDF carburetor features a flat slide design, which allows the throttle valve to slide in a flat, parallel motion to the intake port, minimizing velocity losses and ensuring efficient fuel-air mixing. The carburetor employs three 32mm throttle bodies, each with its own individual float bowl, delivering a smooth and responsive power delivery.

The Keihin FCR-39 carburetor boasts advanced fuel jet technology, with fine-tuned needle jet and pilot jet configurations that cater to various engine conditions and fuel requirements. The needle jet is adjustable, allowing riders to fine-tune the idle mixture for optimal engine performance and emissions compliance. The pilot jet, on the other hand, is responsible for delivering fuel to the idle circuit, ensuring a stable engine idle.

The carburetor's fuel system utilizes a fuel pump, which is located inside the left-hand side cover, to pressurize the fuel and deliver it to the carburetor. The pump is driven by the engine's crankshaft, ensuring a consistent fuel supply even under various riding conditions. The fuel system is also equipped with a petcock, which allows the rider to turn off the fuel supply for maintenance or storage purposes.

The Kawasaki G636-AQDF carburetor is constructed from high-quality materials, with a durable aluminum body and stainless steel components that resist corrosion and wear. The carburetor's design also incorporates an air injection system, which injects fresh air into the exhaust stream to help reduce emissions and improve combustion efficiency.

In summary, the Kawasaki G636-AQDF carburetor is a sophisticated and high-performance component that delivers precise fuel mixture control for optimal engine performance. Its flat slide design, advanced fuel jet technology, and durable construction make it an essential component for the ZRX 1200R and ZX-12 motorcycles from 2004 to 2006.

Pros and Cons of Buying a Kawasaki ZX-12R (2004-2006) with Keihin Carburetor

1. Pros:

a. Superb Power: The Kawasaki ZX-12R is renowned for its powerful engine, which delivers an impressive torque and horsepower output. This makes it a favorite among riders who enjoy high-performance motorcycles.

b. Handling: The bike offers excellent handling capabilities, thanks to its lightweight frame and advanced suspension system. This results in a smooth and responsive ride, making it suitable for both city commuting and track riding.

c. Fuel Efficiency: With carbureted models, there is often better fuel economy compared to their fuel-injected counterparts. The ZX-12R's Keihin carburetor allows for a more precise fuel-air mixture, which can lead to better fuel efficiency.

d. Customizability: Carbureted motorcycles offer more room for customization, as riders can easily fine-tune the fuel-air mixture to suit their riding style and preferences. This can lead to improved performance and better overall satisfaction.

2. Cons:

a. Complexity: Carbureted motorcycles are generally more complex compared to their fuel-injected counterparts. This means more maintenance and occasional tuning may be required to ensure optimal performance.

b. Lack of Modern Features: Older motorcycles like the 2004-2006 Kawasaki ZX-12R may lack some modern features, such as electronic fuel injection, ride-by-wire throttle, and advanced safety systems. This could be a drawback for riders who prefer the latest technology.

c. Availability of Spare Parts: It may be more challenging to find spare parts for older motorcycles, especially as production of the ZX-12R came to an end over a decade ago. This could result in longer downtime and higher repair costs.

Conclusion:

The Kawasaki ZX-12R (2004-2006) with a Keihin carburetor is a high-performance motorcycle that offers excellent power, handling, and fuel efficiency. However, it comes with the complexity of carbureted systems, a lack of modern features, and potential challenges in sourcing spare parts. Ultimately, the decision to buy this bike depends on the rider's priorities and preferences, including their level of mechanical expertise, desired features, and budget. If they value a powerful, customizable, and responsive motorcycle with a classic feel, the ZX-12R could be an excellent choice. On the other hand, if they prioritize ease of use, modern features, and the availability of spare parts, they may want to consider a more contemporary motorcycle.

specifications iodacarb:

  • for models: Zxr1200r
  • for makes: Kawasaki
  • for years: 2004-2006
  • manufacturer part number: G636-AQDF
  • engine type: 4-stroke
  • choke type: Mechanical
  • type: Carburetor
  • universal fitment: No
  • country of origin: Japan

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offer iodacarb:

  • quantity: 1
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  • started: October 20, 2025
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general iodacarb:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
for models: zxr1200r, for makes: kawasaki, for years: 2004-2006, engine type: 4-stroke, choke type: mechanical, type: carburetor, universal fitment: no, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 8011062913504751,

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