DRAG SPECIALTIES Needle Seat Mikuni Hsr 42/45 CARB-1050-0390

( Brand: Drag Specialties ), ( Type: Needle And Seat ), ( Item Height: 0.25 ), ( Manufacturer Part Number: 1050-0390 ), ( Item Length: 6.00 ), ( Item Weight: 0.05 ), ( Item Width: 4.75 ), ( Country Of Origin: Taiwan ), ( California Prop 65 Warning: Warning )

Review DRAG SPECIALTIES Needle Seat Mikuni Hsr 42/45

The 1050-0390 needle seat is a crucial component of Mikuni HSR 42/45 carburetors. This needle seat is meticulously engineered to provide optimal fuel delivery and ensure smooth engine performance.

The needle seat is designed with a precision-machined, oval-shaped bore that accommodates the needle valve. This shape allows for precise control of fuel flow, ensuring that the right amount of fuel is delivered to the engine at all times. The seat is made from high-quality materials, ensuring durability and reliability even under heavy usage.

The needle seat's surface is finished with a fine, polished texture that minimizes fuel leakage and ensures a tight seal between the needle and the seat. The seat is also designed with a tapered edge that facilitates easy installation and removal of the needle valve.

This needle seat is specifically engineered for Mikuni HSR 42/45 carburetors and is an essential upgrade for any enthusiast looking to improve their engine's performance. Its precision engineering and high-quality materials guarantee a reliable and long-lasting fuel delivery system, ensuring that your engine runs smoothly and efficiently.

In summary, the 1050-0390 needle seat is a vital component of Mikuni HSR 42/45 carburetors, designed for optimal fuel delivery and engine performance. Its precision-machined bore, fine polished surface, and tapered edge make it an essential upgrade for any enthusiast looking to enhance their engine's fuel delivery system.

Pros and Cons of Buying a Mikuni HSR 42/45 Carburetor Needle Seat (Part Number: 1050-0390)

The Mikuni HSR 42/45 carburetor is a popular choice for motorcycle enthusiasts. One of its crucial components is the needle seat (Part Number: 1050-0390). Replacing a worn-out or damaged needle seat can improve the performance and fuel efficiency of your carburetor. In this article, we will discuss the pros and cons of buying a new Mikuni HSR 42/45 Carburetor Needle Seat (Part Number: 1050-0390).

1. Improved Performance: A new needle seat ensures proper fuel mixture delivery to the engine. Worn-out needle seats can cause lean or rich fuel mixtures, which can negatively impact engine performance.

2. Better Fuel Efficiency: A new needle seat can help improve fuel efficiency by ensuring the correct fuel mixture is being delivered to the engine.

3. Easy Installation: Installing a new needle seat is a relatively simple process and can be done with basic hand tools.

4. Cost-Effective: Replacing a needle seat is a cost-effective alternative to purchasing a new carburetor.

5. OEM Quality: Mikuni is a reputable manufacturer, and purchasing an OEM needle seat guarantees that you are getting a genuine part.

1. Cost: While a needle seat is less expensive than a new carburetor, it can still be a significant investment for some motorcycle owners.

2. Availability: Finding a local parts supplier that carries Mikuni HSR 42/45 Carburetor Needle Seats (Part Number: 1050-0390) may be challenging for some.

3. DIY Skills: Installing the needle seat requires some mechanical knowledge and skills. If you are not confident in your abilities, it may be best to have a professional do the installation.

In conclusion, purchasing a new Mikuni HSR 42/45 Carburetor Needle Seat (Part Number: 1050-0390) can provide significant improvements to your motorcycle's engine performance and fuel efficiency. While the cost may be a concern for some, the benefits of a new needle seat outweigh the cons. Additionally, the ease of installation and OEM quality make it a worthwhile investment for motorcycle enthusiasts.

If you are experiencing issues with your Mikuni HSR 42/45 carburetor, or if you simply want to ensure optimal performance, consider investing in a new Mikuni HSR 42/45 Carburetor Needle Seat (Part Number: 1050-0390). It is a cost-effective solution that can provide significant improvements to your motorcycle's engine performance and fuel efficiency. Additionally, replacing the needle seat is a relatively simple process that can be done with basic hand tools. If you are not confident in your abilities, consider having a professional do the installation.

part # 10500390 prices

• $19.21-$28.10

specifications iodacarb:

• brand: Drag Specialties
• type: Needle And Seat
• item height: 0.25
• manufacturer part number: 1050-0390
• item length: 6.00
• item weight: 0.05
• item width: 4.75
• country of origin: Taiwan
• california prop 65 warning: Warning

payments iodacarb:

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

offer iodacarb:

• sold: 0
• availability: In Stock
• started: June 18, 2026
• options: Ship-to-home

general iodacarb:

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

seller iodacarb:

• # reviews: 114947
• rating: 99.8%

shipping iodacarb:

• cost: $7.99
• class: Standard
• type: Fixed
• transit: 4-6 Days
• service: Standard

returns iodacarb:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

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