fits model: R90, Bsa. make: Bmw, Harley, Triumph.

( Brand: Dellorto ), ( Manufacturer Part Number: PHM-38-NS ), ( Placement On Vehicle: Center ), ( Country/region Of Manufacture: Italy )
The R90 BMW PHM38NS Dellorto Norton Carburetor is a versatile and high-performance carburetor that is suitable for a variety of classic and vintage motorcycles, including Harley-Davidson, Triumph, BSA, and Norton models. This carburetor features a 46mm main jet and two 38mm secondary jets, which provide optimal fuel delivery and air-fuel mixture for excellent engine performance and efficiency.
The PHM38NS carburetor is equipped with a Dellorto flat slide throttle body, which offers smooth and precise throttle response and excellent fuel atomization. The carburetor also features an adjustable main jet, idle mixture screw, and choke control, allowing riders to easily adjust the fuel-air mixture to achieve optimal engine performance in different riding conditions.
The PHM38NS carburetor is constructed from high-quality materials and features a durable brass body and steel float bowl, which ensures long-lasting performance and reliability. The carburetor is also easy to install and maintain, with simple adjustment screws and easy-to-read markings.
Overall, the R90 BMW PHM38NS Dellorto Norton Carburetor is a high-quality and versatile carburetor that is suitable for a wide range of classic and vintage motorcycles. Its adjustable fuel delivery and air-fuel mixture, smooth throttle response, and durable construction make it an excellent choice for riders who want to maximize their motorcycle's performance and reliability.
Pros of buying a BMW R90 carburetor with a Dellorto PHM38NS carburetor:1. Reliability: BMW is known for its high-quality engines and components, and the R90 model is no exception. The Dellorto PHM38NS carburetor is also a reliable and well-respected brand in the motorcycle world.
2. Performance: The R90 engine is powerful and the Dellorto PHM38NS carburetor helps to optimize its performance. This can result in improved acceleration, throttle response, and overall power output.
3. Customizability: The R90 engine is widely used in custom motorcycle builds, and the Dellorto PHM38NS carburetor can be easily tuned to meet the specific needs of the build.
Cons of buying a BMW R90 carburetor with a Dellorto PHM38NS carburetor:1. Cost: Replacing or upgrading to a Dellorto PHM38NS carburetor can be expensive, as these carburetors are not cheap.
2. Maintenance: Carburetors require regular maintenance to keep them running smoothly, including cleaning, adjusting, and tuning. This can be time-consuming and may require specialized tools and knowledge.
3. Complexity: Carburetors can be complex and finicky, and it can be challenging to diagnose and fix issues with them.
Conclusion:If you are looking for a reliable and powerful carburetor for your BMW R90, the Dellorto PHM38NS is a good choice. However, be prepared to pay a premium for it and to put in the time and effort required to maintain it. If you are not comfortable working with carburetors, it may be worth considering an electronic fuel injection system instead.
Recommendation:If you are considering buying a Dellorto PHM38NS carburetor for your BMW R90, I would recommend doing your research and making sure that you are comfortable with its maintenance requirements. You may also want to consider purchasing a carburetor kit that includes all of the necessary parts and instructions to make the installation process as smooth as possible. Ultimately, the decision to buy a Dellorto PHM38NS carburetor should be based on your personal needs and preferences as a motorcycle owner.
I do not know what it is for. I was told it could fit a range of bikes and years.