DELLORTO R4047 Phbh Carburetor Clamp Bevel 28AS

( Brand: Dellorto ), ( Engine Type: 4-stroke ), ( Type: Carburetor ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: R4047 ), ( Country/region Of Manufacture: Italy ), ( Performance Part: Yes )

Review DELLORTO Genuine Phbh Carburetor Clamp On Ducati Bevel Gilera Etc fits GUZZI

The Dell'orto R4047 PHBH 28AS Carburetor is a high-performance fuel delivery system designed specifically for Ducati, Guzzi, and Gilera motorcycles that require a 32mm carburetor. This carburetor is part of the Dell'orto PHBH series, which is known for its advanced features and superior engine response.

The R4047 model is a downdraft carburetor, which means that the intake ports are located below the level of the intake manifold. This design allows for a smoother and more efficient airflow into the engine, resulting in improved power and torque delivery. The 28AS designation refers to the specific venturi shape and size, which is optimized for the fuel-air mixture required by the particular engine applications.

One of the standout features of this carburetor is its self-adjusting float level system. The floats are designed to automatically adjust to changes in altitude and air temperature, ensuring optimal fuel delivery and consistent engine performance. This eliminates the need for manual adjustments, making it a popular choice for riders who value convenience and reliability.

Another notable feature is the use of a constant vacuum diaphragm pump for the fuel pump. This ensures a consistent fuel pressure, even under varying engine loads and speeds. The pump is also self-priming, making it easier to start the motorcycle, especially when the engine is cold.

The R4047 PHBH 28AS Carburetor also features an adjustable idle mixture screw, which allows the rider to fine-tune the engine's idle speed and quality. The screw is easily accessible from the top of the carburetor, making it simple to adjust without having to remove the airbox or other components.

The carburetor body is made from high-quality aluminum alloy, which is both lightweight and durable. The chromed finish not only looks great but also provides an additional layer of protection against corrosion and wear.

Overall, the Dell'orto R4047 PHBH 28AS Carburetor is a top-performing fuel delivery system for Ducati, Guzzi, and Gilera motorcycles that demand high-quality, reliable engine performance. Its advanced features, such as the self-adjusting float system and constant vacuum fuel pump, make it a popular choice among enthusiasts and professionals alike. With its sleek design, easy adjustability, and robust build quality, this carburetor is sure to provide years of trouble-free service.

A Comparative Analysis of the Dell'orto R4047 PHBH 28AS Carburetor for Ducati, Bevel, Guzzi, and Gilera Motorcycles

The Dell'orto R4047 PHBH 28AS carburetor is a popular choice among vintage motorcycle enthusiasts for various Italian makes, including Ducati, Bevel, Guzzi, and Gilera. In this analysis, we will discuss the pros and cons of using this carburetor to help you make an informed decision.

1. Authenticity and legacy: The Dell'orto R4047 is an original Italian design and is widely used in classic Italian motorcycles. Installing this carburetor can add authenticity and value to your vintage vehicle.

2. Wide compatibility: The R4047 is compatible with a broad range of Italian motorcycles, making it a versatile choice for collectors and restorers.

3. Performance: Known for their smooth delivery and excellent fuel atomization, Dell'orto carburetors like the R4047 offer impressive performance and character that is hard to replicate with modern fuel injection systems.

4. Availability of parts: New and used parts for Dell'orto carburetors are widely available from various suppliers, ensuring easy maintenance and repair.

1. Complexity: Compared to modern fuel injection systems, carburetors like the Dell'orto R4047 require more tuning and maintenance to ensure optimal performance.

2. Fuel efficiency: Carburetors generally consume more fuel than modern fuel injection systems, which can impact overall fuel economy.

3. Emissions: Older carburetors like the Dell'orto R4047 may not meet modern emissions standards, which can be a concern for those living in areas with strict regulations.

4. Cost: The cost of purchasing, installing, and maintaining a Dell'orto R4047 carburetor can be higher than a modern fuel injection system due to the need for specialized parts and services.

The Dell'orto R4047 PHBH 28AS carburetor offers several advantages, including authenticity, wide compatibility, and impressive performance. However, it also comes with some drawbacks, such as complexity, fuel efficiency, and cost. Ultimately, your decision to purchase this carburetor for your Ducati, Bevel, Guzzi, or Gilera motorcycle depends on your priorities and preferences.

If you are a vintage motorcycle enthusiast looking to restore or maintain an Italian classic, the Dell'orto R4047 PHBH 28AS carburetor is an excellent choice for its authenticity, performance, and wide compatibility. However, be prepared for the added complexity, higher cost, and potential emissions concerns. For those seeking a more modern and fuel-efficient solution, consider investing in a fuel injection system instead.

part # r4047 prices

• $125.64-$268.91

specifications iodacarb:

• for models: Guzzi
• for makes: Ducati, Gilera
• brand: Dellorto
• engine type: 4-stroke
• type: Carburetor
• manufacturer warranty: 1 Year
• manufacturer part number: R4047
• country/region of manufacture: Italy
• performance part: Yes

payments iodacarb:

• credit card: Visa
• other
• wallet: Google-pay

returns iodacarb:

• policy: No Returns

offer iodacarb:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: March 11, 2025
• sold: 0

seller iodacarb:

• # reviews: 2995
• rating: 100.0%

general iodacarb:

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

shipping iodacarb:

• class: Expedited
• type: Fixed
• carrier: USPS
• transit: 3-8 Days
• cost: $8.95
• service: USPS Priority Mail

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