JFG RACING Beyond Carburetor 054621125437 40MM 150CC

( Brand: Jfg Racing ), ( Type: Carburetor ), ( Manufacturer Part Number: PWK40 ), ( UPC: 054621125437 )

Review JFG RACING 40mm Beyond 150cc Carburetor fits PWK40 YFZ350 CR250 RM250 PWK

The JFG Racing PWK40 40mm Beyond Carburetor is a high-performance replacement for stock carburetors on Yamaha YFZ350, CR250, and Honda CR250 motorcycles. This carburetor is designed to deliver improved power and torque, making it an excellent choice for riders seeking to enhance their off-road riding experience.

The Beyond Carburetor features a 40mm Mikuni TM38 flat slide throttle body, which offers smoother throttle response and increased airflow compared to stock carburetors. The carburetor's main jet is designed for use with fuel up to 150 octane, ensuring optimal combustion under various conditions.

This carburetor comes with a comprehensive kit that includes a float bowl gasket, float, needle jet, pilot jet, main jet, and needle. The kit also includes a power valve spring, power valve seat, and power valve needle, enabling easy installation and fine-tuning of the carburetor's performance.

The Beyond Carburetor also includes an adjustable idle mixture screw, which allows riders to fine-tune the idle mixture to suit their specific riding conditions and preferences. This feature ensures a consistent and stable idle, reducing the need for constant adjustments.

Additionally, the Beyond Carburetor features a compact design, making it easy to install and providing ample clearance for various motorcycle applications. The carburetor's durable construction with high-quality materials ensures long-lasting performance, making it an excellent investment for serious off-road riders.

In summary, the JFG Racing PWK40 40mm Beyond Carburetor is a high-performance replacement for stock carburetors on Yamaha YFZ350, CR250, and Honda CR250 motorcycles. It delivers improved power and torque, features a smooth throttle response, and comes with a comprehensive installation kit. Its durability, compact design, and fine-tuning capabilities make it an excellent investment for serious off-road riders.

The JFG Racing PWK40 40mm carburetor is a popular aftermarket carburetor for Yamaha YFZ350, CR250, and Honda CR250 bikes. Here are some pros and cons to help you make an informed decision before purchasing.

1. Improved Performance: This carburetor offers improved performance compared to the stock carburetor. It provides a better fuel-air mixture, leading to more power and better throttle response.

2. Adjustability: The JFG Racing PWK40 comes with multiple adjustments, including main jet, pilot jet, and needle jet. This allows riders to fine-tune the carburetor to their specific riding style and conditions.

3. Durability: The JFG Racing PWK40 is made of high-quality materials, which makes it more durable than the stock carburetor. It's also designed to withstand the rigors of off-road riding.

4. Easy Installation: The installation process is relatively straightforward, and most riders can do it themselves with basic tools.

1. Cost: The JFG Racing PWK40 is more expensive than the stock carburetor. However, many riders believe that the performance gains and durability make it worth the investment.

2. Compatibility: This carburetor is designed specifically for Yamaha YFZ350, CR250, and Honda CR250 bikes. It may not be compatible with other models or years, so be sure to check the compatibility before making a purchase.

3. Complexity: The JFG Racing PWK40 has multiple adjustments, which can be intimidating for some riders. However, there are plenty of resources available online to help with the tuning process.

The JFG Racing PWK40 is an excellent investment for riders looking to improve the performance of their Yamaha YFZ350, CR250, or Honda CR250. It offers improved performance, durability, and adjustability, making it a popular choice among off-road enthusiasts. However, it comes with a higher price tag and may require some tuning knowledge.

If you're looking to improve the performance of your Yamaha YFZ350, CR250, or Honda CR250, the JFG Racing PWK40 is a great option to consider. It offers numerous benefits, but it's essential to make sure it's compatible with your specific model and year before making a purchase. If you're unsure about the tuning process, consider consulting a professional mechanic or joining an online community of fellow riders for guidance.

specifications iodacarb:

• for models: Pwk40, Yfz350, Cr250, Rm250, Pwk
• brand: Jfg Racing
• type: Carburetor
• manufacturer part number: PWK40
• upc: 054621125437

seller iodacarb:

• # reviews: 137286
• rating: 99.7%

shipping iodacarb:

• transit: 3-7 Days
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• cost: $0.00
• carrier: FedEx, USPS
• type: Calculated

general iodacarb:

• condition: New other see details
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors

returns iodacarb:

• time: 30 Days
• policy: Returns Accepted
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offer iodacarb:

• sold: 0
• availability: In Stock
• started: April 21, 2026
• quantity: 1
• options: Ship-to-home

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• Jfg Racing C121400644-d Pwk 28mm Carburetor Carb Fit For 75cc To 125cc Motorcycle Dirt Bike (47.3% similar) But these will not affect the normal use of product, please rest assured to buy. The item was broken during shipping. Most of our product are produced in china mainland, and some parts them Taiwan. Package was missed by transport company. Due to the difference in light when photo is. (December 31st, 2025)
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