KEIHIN 746C Carburetors Core Core/parts

( Brand: Keihin ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Manufacturer Part Number: 746C ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review KEIHIN Pair Of Carburetors Yamaha Core/parts Kawasaki fits XS500 TX500 400

Introducing the Keihin 746C carburetor, a high-performance carburetor system that is ideal for various motorcycles, including the Yamaha XS500 TX500, and the Kawasaki 400 models. This carburetor is a replacement part that is designed to deliver optimal engine performance, ensuring a smooth and powerful riding experience.

The Keihin 746C carburetor is a flat-slide type, which means that it operates by allowing fuel to flow into the engine through a flat, rectangular slide. This design provides precise fuel metering, resulting in improved throttle response and fuel efficiency. The carburetor features a 32mm venturi, making it suitable for larger engines that require more fuel delivery.

The carburetor comes with various practical features that make it an excellent choice for motorcycle enthusiasts. It includes a float bowl with a capacity of 125cc, ensuring that there is an adequate fuel supply for the engine. The carburetor also features an adjustable idle mixture screw, which allows riders to fine-tune the engine's idle speed and mixture for optimal performance and fuel efficiency.

The Keihin 746C carburetor is built to last, with a durable construction that can withstand the rigors of regular motorcycle use. It is made from high-quality materials, including rust-resistant metal, to ensure that it remains in excellent condition even in harsh environments. The carburetor is also easy to install and maintain, making it a popular choice among motorcycle repair shops and individual riders.

In summary, the Keihin 746C carburetor is a high-performance, durable, and easy-to-install replacement part that is perfect for motorcycles such as the Yamaha XS500 TX500 and the Kawasaki 400 models. Its flat-slide design provides precise fuel metering, while its adjustable idle mixture screw allows for optimal engine performance. With a durable construction and a large float bowl capacity, this carburetor is an excellent investment for any motorcycle enthusiast looking to improve their riding experience.

Buying a Keihin 746C carburetor for use on Yamaha XS500, TX500, or similar bikes, or for use as a core or spare part for Kawasaki 400 models, has its advantages and disadvantages.

1. Superior Performance: Keihin carburetors are known for their excellent fuel-air mixture, providing optimal engine performance. This can lead to increased horsepower, smoother idling, and better fuel economy.

2. Availability: These carburetors are widely used in various motorcycles and are readily available in the aftermarket. This makes them a popular choice for restoration projects, upgrades, or as spares.

3. Reliability: Keihin carburetors are renowned for their durability and long service life. They are less prone to issues like flooding, jet clogging, and vacuum leaks compared to other carburetor brands.

4. Adjustability: The Keihin 746C carburetor offers precise adjustability, allowing riders to fine-tune the idle mixture, main jet, and pilot jet for optimal engine performance and fuel economy in various riding conditions.

1. Cost: Keihin carburetors can be more expensive compared to other aftermarket brands, making them a more significant investment.

2. Complexity: Compared to some other carburetors, the Keihin 746C can be more complex to install and adjust, requiring more expertise and time.

3. Availability of Spare Parts: While the carburetor itself is widely available, spare parts like jets, needles, and gaskets may be harder to find for specific applications, which could lead to longer downtime.

Buying a Keihin 746C carburetor can offer significant benefits, including superior performance, availability, reliability, and adjustability. However, it also comes with some disadvantages, such as cost, complexity, and potential difficulty in finding spare parts.

If you're looking to upgrade your motorcycle's engine performance, the Keihin 746C carburetor is an excellent choice. However, it's crucial to factor in the cost, your expertise level, and the availability of spare parts before making a purchase. If you're looking for a more budget-friendly option or prefer a simpler installation process, other carburetor brands may be worth considering.

If you're confident in your mechanical skills, have the necessary tools and resources, and are willing to invest in a high-performing carburetor, the Keihin 746C is an excellent choice. It offers superior performance, reliability, and adjustability that can significantly enhance your riding experience. However, if you're on a tight budget or prefer a more straightforward installation process, you may want to explore other carburetor options before making your decision.

part # 746c prices

• $29.00-$140.00

specifications iodacarb:

• for models: Xs500, Tx500, 400
• for makes: Yamaha, Kawasaki
• brand: Keihin
• choke type: Mechanical
• type: Carburetor
• manufacturer part number: 746C
• vintage part: Yes
• country of origin: Japan

shipping iodacarb:

• type: Calculated
• cost: $22.30
• transit: 6-12 Days
• class: Standard
• carrier: USPS, FedEx, UPS
• service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery, UPS Ground

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• credit card: Discover
• other
• wallet: Paypal

offer iodacarb:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1
• started: February 11, 2026

seller iodacarb:

• rating: 99.8%
• # reviews: 17874

returns iodacarb:

• policy: No Returns

general iodacarb:

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

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