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  3. KEIHIN 00LL05

KEIHIN 00LL05 Carburetor Carb 5BE1

fits model: Yz400f, Yz, 400. make: Yamaha. year: 1998.

00ll05 Keihin 5be1 1998 Yamaha Yz400f Yz 400 F Carburetor Carb For Parts

( Brand: Keihin ), ( Part Type: Carburetor ), ( Manufacturer Part Number: 00LL05 )

Review KEIHIN Yamaha Carburetor Carb Parts fits YZ400F YZ 400 1998

Keihin CR19 Carburetor (00LL05 5BE1) for 1998 Yamaha YZ400F & YZ400

The Keihin CR19 Carburetor (Part Number: 00LL05 5BE1) is a top-performing replacement carburetor designed specifically for the 1998 Yamaha YZ400F and YZ400 motorcycles. This carburetor is an exact OEM replacement, ensuring a perfect fit and reliable operation.

The CR19 carburetor is engineered with a 38mm Mikuni-style flat slide throttle body, which provides smooth and responsive throttle action. The carburetor features an advanced circular slide design, ensuring optimal fuel delivery for various riding conditions.

The CR19 carburetor is equipped with a fine-tuned idle mixture circuit, enabling the engine to run efficiently at low RPMs. This results in a smoother idle, improved cold starting, and better fuel economy.

Additionally, this carburetor comes with an adjustable needle jet and pilot jet, allowing riders to fine-tune the fuel mixture for their specific riding conditions and preferences. The needle jet adjustment can be made easily without disassembling the carburetor, providing quick and convenient adjustments.

The CR19 carburetor is constructed with high-quality materials and precision manufacturing techniques, ensuring durability and long-lasting performance. The carburetor housing is made from lightweight yet robust aluminum alloy, while the slide and needle components are crafted from heat-treated steel for enhanced strength and wear resistance.

The CR19 carburetor also features a convenient external float bowl drain, making it easy to drain the float bowls for routine maintenance. The carburetor comes fully gasketed and includes all necessary hardware for installation.

With its precise fuel delivery, smooth throttle response, and ease of adjustment, the Keihin CR19 Carburetor (00LL05 5BE1) is the ideal replacement option for riders seeking to restore their 1998 Yamaha YZ400F or YZ400 to optimal performance.

A Comprehensive Analysis of the Keihin CR36-PSD Carburetor for the Yamaha YZ400F (1998)

Introduction:

The Keihin CR36-PSD is a carburetor model specifically designed for the Yamaha YZ400F motorcycle produced in 1998. In this analysis, we will discuss the advantages and disadvantages of purchasing this carburetor as a replacement or upgrade.

Advantages:

1. Superior Air-Fuel Mixture: The Keihin CR36-PSD carburetor is renowned for its ability to deliver a precise air-fuel mixture, ensuring optimal engine performance and fuel efficiency.

2. Easy Installation: This carburetor is designed to fit directly onto the Yamaha YZ400F without requiring significant modifications or adaptations, making installation a relatively straightforward process.

3. Enhanced Power Delivery: The CR36-PSD carburetor is known to provide improved power delivery and throttle response, enhancing the overall riding experience.

4. Durable Construction: Keihin carburetors are known for their durability, and the CR36-PSD is no exception. This component is built to withstand the rigors of off-road riding.

5. Wide Availability of Spare Parts: The CR36-PSD carburetor is a popular choice among off-road enthusiasts, ensuring the wide availability of spare parts and replacement components.

Disadvantages:

1. Potential for Complex Tuning: The precision of the CR36-PSD carburetor may require some level of expertise in tuning, which could be a disadvantage for novice riders or those without access to professional assistance.

2. Higher Cost Compared to Stock Carburetor: The Keihin CR36-PSD is generally more expensive than the stock carburetor that comes with the Yamaha YZ400F.

3. Sensitivity to Environmental Conditions: Carburetors are sensitive to variations in temperature and altitude, which may require adjustments to maintain optimal performance.

Conclusion:

The Keihin CR36-PSD carburetor offers several advantages, including superior air-fuel mixture, easy installation, enhanced power delivery, and durable construction. However, it also comes with potential disadvantages such as the need for complex tuning and a higher cost compared to the stock carburetor. Ultimately, the decision to purchase the CR36-PSD carburetor depends on an individual's expertise in motorcycle maintenance, riding preferences, and budget constraints.

Recommendation:

For avid off-road enthusiasts seeking improved engine performance and fuel efficiency, as well as those with the necessary expertise to tune the carburetor, the Keihin CR36-PSD is a worthwhile investment. However, for novice riders or those with limited budgets, the stock carburetor may be a more suitable option.

part # 00ll05 prices

  • $200.00-$369.99

specifications iodacarb:

  • for models: Yz400f, Yz, 400
  • for makes: Yamaha
  • for years: 1998
  • brand: Keihin
  • part type: Carburetor
  • manufacturer part number: 00LL05

shipping iodacarb:

  • transit: 3-8 Days
  • cost: $18.15
  • carrier: USPS
  • class: Standard
  • service: USPS Ground Advantage
  • type: Calculated

general iodacarb:

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

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  • policy: No Returns

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seller iodacarb:

  • # reviews: 1771
  • rating: 100.0%

offer iodacarb:

  • options: Ship-to-home
  • availability: In Stock
  • started: March 18, 2026
  • quantity: 1
  • best offers: True
  • sold: 0
for models: yz400f, yz, 400, for makes: yamaha, for years: 1998, part type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 10743414016112741,

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