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  3. ECHO A021001471

ECHO A021001471 Carburetor WT-901A CS450P

A021001471 Echo Carburetor Wt-901a Fits Cs450 Cs450p

( Brand: Echo ), ( Manufacturer Part Number: A021001471 ), ( Type: Carburetor ), ( Power Source: Gasoline ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. )

Review ECHO Carburetor Fits Cs450

The A021001471 carburetor, specifically the WT-901A CS450 CS450P variant, is a high-performance carburetor engineered for Honda motorcycles. This carburetor is a direct replacement for the original equipment on Honda models such as the Honda CRF450R and CRF450X.

This carburetor boasts several advanced features that distinguish it from its predecessor. It comes with a 38mm Mikuni TM38 flat slide throttle body, which allows for smoother power delivery and improved fuel efficiency. The throttle body is also equipped with a fine-atomizing fuel nozzle that ensures precise fuel delivery, resulting in better combustion and increased power output.

One of the most notable features of this carburetor is its adjustable jet kit. The kit includes 16 main jets (ranging from 120 to 500) and 8 needle jets, allowing riders to fine-tune the carburetor for a wide range of riding conditions and altitudes. This level of adjustability ensures optimal engine performance and responsiveness, making it a popular choice among serious off-road enthusiasts.

Another advanced feature is the automated choke system, which simplifies the starting process. The system automatically engages the choke when the throttle is pulled back and disengages it when the throttle is released, ensuring a smooth and easy start every time.

The A021001471 carburetor is also built to withstand the rigors of off-road riding. It features a durable, corrosion-resistant body, as well as a reinforced diaphragm and heavy-duty needle and seat assembly. These components are designed to provide long-lasting reliability and resistance to damage, even in the most extreme riding conditions.

In summary, the A021001471 WT-901A CS450 CS450P carburetor is a high-performance, adjustable, and durable replacement for the original equipment on Honda CRF450R and CRF450X motorcycles. Its advanced features, including a 38mm Mikuni TM38 flat slide throttle body, adjustable jet kit, and automated choke system, make it an excellent choice for riders seeking optimal engine performance and responsiveness in a wide range of riding conditions.

The WT-901A CS450/CS450P carburetor, produced by Mikuni and marketed under the Echo brand, is a popular choice among small engine enthusiasts for various applications, including lawnmowers and go-karts. Here are some pros and cons to consider before making a purchase.

Pros:

1. High-Performance Design: The WT-901A offers improved performance, efficiency, and reliability compared to traditional carburetors. It features a flat slide design, which allows for a flatter and smoother powerband, reducing surging and improving fuel economy.

2. Adjustability: This carburetor comes with multiple adjustment options, including idle mixture, main jet, and needle jet, allowing users to fine-tune the engine for optimal performance and fuel efficiency.

3. Durability: The WT-901A is built with high-quality materials and precision machining, ensuring a long lifespan and resistance to wear and tear.

4. Versatility: This carburetor can be used on various engines, including those with different air filters, intake manifolds, and exhaust systems.

Cons:

1. Complexity: The WT-901A may require more advanced tuning skills to achieve optimal performance, as compared to a standard carburetor. This might make it less suitable for novice users or those who are not familiar with carburetor adjustments.

2. Cost: The price point of the WT-901A is relatively higher compared to other standard carburetors, which could be a deterrent for some buyers.

3. Availability: This particular model might not be readily available at every local hardware store or online retailer, requiring users to search extensively or order from specialized retailers.

Conclusion:

The WT-901A CS450/CS450P carburetor by Echo, also known as the Mikuni HSR-45, offers several advantages, including high performance, adjustability, durability, and versatility. However, the complexity of its setup and the higher cost could be potential drawbacks for some buyers. Ultimately, if you are looking for a high-performance carburetor and are willing to invest time and resources into its tuning, the WT-901A could be an excellent choice for your small engine application.

Details:

This Alberio WT-901A carburetor is engineered to Echos factory standards, delivering reliable fuel flow, easy starts, and consistent cutting performance. Brand new, factory-sealed carburetor ready for installation. Part Numbers: A021001471 Echo, WT-901A Alberio Fits model's: Echo CS-450, CS-450P chainsaws Genuine OEM Direct replacement for original carburetor Reliable Performance: Maintains proper fuel/air mixture efficient operation Durable Design: Built long service life under demanding conditions.: Keep your chainsaw running smoothly with the Genuine Echo Carburetor part #A021001471.

Echo A021001471 Carburetor WT-901A Genuine OEM Fits CS-450 CS-450P Chainsaws. Aftermarket carbs may not meet factory specifications and can shorten equipment life.

part #: a021001471 prices

  • $39.95-$74.18

specifications sawpancho:

  • brand: Echo
  • mpn: A021001471
  • type: Carburetor
  • power source: Gasoline
  • california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.

payments sawpancho:

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

general sawpancho:

  • Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts
  • condition: New

shipping sawpancho:

  • cost: $0.00
  • class: Economy, Expedited, Standard
  • service: FedEx Ground Economy, USPS Priority Mail, FedEx 2Day, UPS Ground
  • carrier: FedEx, USPS, UPS
  • transit: 3-8 Days
  • type: Fixed

returns sawpancho:

  • policy: No Returns

offer sawpancho:

  • options: Ship-to-home
  • availability: In Stock
  • started: August 25, 2025
  • quantity: 5
  • sold: 0

seller sawpancho:

  • # reviews: 97850
  • city: Englishtown, New Jersey
  • rating: 98.8%
type: carburetor, power source: gasoline, california prop 65 warning: this product contains chemicals known to the state of california to cause cancer and birth defects or other reproductive harm.,
category: home & garden > yard, garden outdoor living > outdoor power equipment > chainsaw parts, sku: 7533127334288883,

Echo A021001471 Is Similar To:

sawpancho logo
5 offers $39.95–$74.18 USD
  • Offer #1: $74.18 price + $0.00 shipping estimate = $74.18* total. Genuine Echo Part # Genuine OEM Echo Part. Brand New Genuine Echo Carburetor Fits CS450 OEM.FREE SHIPPING
  • Offer #2: $39.95 price + $7.95 shipping estimate = $47.90* total. Replaces Echo OEM #. Important Proline Carburetor For Echo CS-450 Chainsaw Proline carburetor for Echo CS-450 chainsaws.+$7.95 shipping
  • Offer #3: $66.79 price + $0.00 shipping estimate = $66.79* total. Genuine Echo Part # P021011292 Genuine OEM Echo Part. Brand New Genuine Echo P021011292 Auto Oiler ASM Fits CS450 OEM.FREE SHIPPING
  • Offer #4: $116.26 price + $0.00 shipping estimate = $116.26* total. CS-450 S/N: C24326001001 - C24326999999-- Ignition. Part A411000182 (COIL, IGNITION).FREE SHIPPING
  • Offer #5: $89.95 price + $0.00 shipping estimate = $89.95* total. Echo Part # Genuine echo Part CARBURETOR.FREE SHIPPING

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