AFTERMARKET BRAND KEIHIN 016-039 Pj Carburetor Carb

( Brand: Aftermarket Brand Keihin ), ( Total Length: 91mm ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Street Motorcycle ), ( Items Included: Complete Carburetor ), ( Manufacturer Part Number: 016-039 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Intake: Airbox Side ), ( California Prop 65 Warning: Yes ), ( Engine Type: 2-stroke ), ( Outlet: Cylinder Side ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Unit Type: Unit ), ( Manufacturer Warranty: 3 Months ), ( Oe/oem Part Number: 016-039, 67raa ), ( Features: Jetting ), ( Country Of Origin: Taiwan ), ( Part Type: Air Fuel )

Review AFTERMARKET BRAND KEIHIN 34mm Pj Carburetor Carb fits TRX250R ATC250R 250R TRX ATC 250

Introducing the Keihin 016-039 34mm Flat Slide Carburetor, specifically designed for the TRX250R, ATC250R, and TRX ATC 250R models of the 250cc Honda trail bikes. This carburetor is a critical component of the bike's fuel delivery system and plays a significant role in optimizing engine performance.

The Keihin 016-039 carburetor features a flat slide design, which ensures precise fuel-air mixture control by regulating the amount of fuel entering the engine. The slide's flat surface area minimizes velocity changes and allows for smoother engine response and improved throttle sensitivity.

This carburetor boasts a 34mm throttle body bore that optimizes the fuel-air mixture for the TRX250R, ATC250R, and TRX ATC 250R engines. The throttle body incorporates an idle jet and pilot jet to fine-tune the idle mixture and ensure a stable idle.

Additionally, this carburetor comes with a main jet (60), needle jet (3A), and emission jet (40) that cater to the specific fueling requirements of the 250cc Honda engines. These jets can be easily swapped to accommodate various riding conditions and altitudes.

The Keihin 016-039 carburetor is constructed of high-quality materials, ensuring durability and longevity. It comes with an O-ring seal for the throttle body, fuel inlet, and float bowl gasket, ensuring a perfect seal and eliminating potential fuel leaks.

The carburetor also features an adjustable idle mixture screw and an adjustable needle jet, allowing riders to fine-tune the carburetor settings for optimal engine performance and fuel efficiency. The adjustment process is straightforward, requiring no specialized tools, making it accessible to both professional mechanics and DIY enthusiasts.

In summary, the Keihin 016-039 34mm Flat Slide Carburetor is a must-have component for TRX250R, ATC250R, and TRX ATC 250R owners, ensuring optimal engine performance, improved throttle response, and a stable idle. The flat slide design, 34mm throttle body bore, and adjustable idle mixture screw and needle jet make it a versatile and reliable carburetor option for these Honda trail bikes.

The Keihin 016-039 34mm carburetor is a popular choice for ATV models such as the TRX250R and TRX ATV 250. This carburetor is known for its reliability and performance, but like any mechanical component, it has its pros and cons.

1. Fuel Efficiency: The Keihin 34mm carburetor is known for its fuel efficiency. It delivers the right amount of fuel to the engine, ensuring optimal performance and reducing fuel consumption.

2. Easy to Install: This carburetor is relatively easy to install compared to other aftermarket options. It comes with all the necessary hardware and gaskets, making the installation process straightforward.

3. Adjustability: The carburetor has various adjustment features that allow riders to fine-tune the engine's performance. This includes idle mixture adjustment, main jet adjustment, and air/fuel mixture adjustment.

4. Durable: The carburetor is built to last. It is made from high-quality materials and has a robust design that can withstand the rigors of off-road riding.

5. Improved Power: The carburetor can provide an improvement in power and throttle response, making the ATV more responsive and fun to ride.

1. Complexity: Carburetors can be complex to tune, especially for those who are not familiar with the process. The adjustments may require a certain level of expertise and experience.

2. Maintenance: Carburetors require regular maintenance to ensure optimal performance. This includes cleaning the carburetor, checking for leaks, and adjusting the settings.

3. Cost: The Keihin 34mm carburetor can be more expensive than some other aftermarket options. However, its reliability, performance, and durability may justify the investment.

4. Compatibility: While the carburetor is compatible with various ATV models, it may not be the best fit for all. Riders should ensure that the carburetor is the correct one for their specific model before making a purchase.

The Keihin 34mm carburetor is a high-performance, reliable, and durable component that can enhance the riding experience of the TRX250R and TRX ATV 250. While it may require some expertise to tune and maintain, its fuel efficiency, power improvement, and adjustability make it a worthwhile investment for serious off-road riders.

For those looking to upgrade their ATV's carburetor, the Keihin 34mm carburetor is an excellent choice. It offers a balance of performance, durability, and ease of installation. However, riders should ensure that they have the necessary expertise to tune and maintain the carburetor to get the most out of their investment. Additionally, they should ensure that they purchase the correct carburetor for their specific ATV model.

part # 016039 prices

• $72.50-$149.95

specifications iodacarb:

• for models: Trx250r, Atc250r, 250r, Trx, Atc, 250
• brand: Aftermarket Brand Keihin
• total length: 91mm
• machine type: Dual Sport Motorcycle, Off-road Motorcycle, Street Motorcycle
• items included: Complete Carburetor
• manufacturer part number: 016-039
• material: Aluminum
• vintage part: No
• intake: Airbox Side
• california prop 65 warning: Yes
• engine type: 2-stroke
• outlet: Cylinder Side
• choke type: Mechanical
• type: Carburetor
• mounting flange type: Spread Bore
• unit type: Unit
• manufacturer warranty: 3 Months
• oe/oem part number: 016-039, 67raa
• features: Jetting
• country of origin: Taiwan
• part type: Air Fuel

general iodacarb:

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

shipping iodacarb:

• cost: $0.00
• transit: 5-11 Days
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, USPS Priority Mail, UPS Next Day Air Saver
• type: Calculated
• carrier: USPS, UPS

returns iodacarb:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller iodacarb:

• rating: 99.8%
• # reviews: 3787

offer iodacarb:

• options: Ship-to-home
• quantity: 10
• started: March 29, 2026
• sold: 0
• availability: In Stock

payments iodacarb:

• other
• wallet: Apple-pay
• credit card: Mastercard

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