HARLEY-DAVIDSON 27421-9A Cv Carburetor Big 40 27421-99A

( Brand: Harley-davidson ), ( Type: Carburetor ), ( Manufacturer Warranty: 30 Day ), ( Manufacturer Part Number: 27421 9A ), ( Modified Item: No )

Review HARLEY DAVIDSON 27421 9a Cv Carburetor Or Big Oem 40mm Rebuilt fits SPORTSTER TWIN

Introducing the Harley-Davidson 27421 9A CV Carburetor, specifically designed for the Sportster Big Twin 40 engine. This carburetor is an essential component of your Harley-Davidson motorcycle, delivering the iconic throttle response and fuel efficiency that motorcyclists have come to expect from this legendary brand.

The 27421-99A carburetor is a CV (Constant Vacuum) type, which means it maintains a consistent vacuum level during engine operation. This results in more consistent fuel delivery and better overall engine performance. The 9A designation refers to the specific calibration of the carburetor, which is optimized for the Sportster Big Twin 40 engine.

This carburetor features a unique design with a single venturi barrel, which allows for precise fuel metering and optimal air-fuel mixture delivery. It also includes a float bowl with a capacity of 1.3 quarts, ensuring that the carburetor has an ample fuel supply for extended riding periods.

The 27421 9A CV Carburetor is constructed from high-quality materials, including a cast aluminum body and stainless steel components. These materials not only provide excellent durability but also contribute to the distinctive appearance of the carburetor.

Installation of the carburetor is straightforward, with clear instructions provided in the user manual. The kit includes all necessary hardware, such as gaskets, bolts, and washers, for a hassle-free installation process.

In summary, the Harley-Davidson 27421 9A CV Carburetor is a high-performance, reliable component that delivers the signature Harley-Davidson riding experience. Its constant vacuum design ensures consistent fuel delivery, while its precise calibration optimizes engine performance. Constructed from durable materials, this carburetor is built to last and is an excellent addition to any Sportster Big Twin 40 engine.

The Harley-Davidson 27421 9A CV Carburetor, model number 27421-99A, is a carburetor specifically designed for Harley-Davidson Sportster Big Twin engines. Here are some pros and cons that might help you make a decision about whether to purchase this carburetor:

1. Improved Air-Fuel Mixture: This carburetor is designed to provide a better air-fuel mixture, leading to improved engine performance and increased power.

2. Easy Installation: Many users have reported that the installation process is relatively straightforward, making it a popular choice for DIY projects.

3. Adjustability: The carburetor offers various adjustment options, allowing riders to fine-tune the engine to their specific riding style and conditions.

4. Durability: Harley-Davidson is known for its high-quality components, and this carburetor is no exception. It is built to last, which can save you money in the long run.

1. Price: The Harley-Davidson 27421 9A CV Carburetor is more expensive than some aftermarket alternatives, which might be a deterrent for some riders.

2. Complexity: While the installation process is reportedly straightforward, some users have noted that the carburetor itself is quite complex, which could make fine-tuning more difficult.

3. Requires Skill: Adjusting the carburetor to achieve optimal performance requires a certain level of skill and knowledge. Riders who are not confident in their ability to make these adjustments might prefer a more user-friendly option.

In conclusion, the Harley-Davidson 27421 9A CV Carburetor offers improved engine performance, durability, and adjustability, but it comes with a higher price tag and a level of complexity that might be challenging for some riders. Ultimately, the decision to purchase this carburetor depends on your budget, skill level, and desired level of engine performance.

If you are a Harley-Davidson enthusiast with some experience working on your bike and a willingness to invest in high-quality components, then this carburetor might be a worthwhile investment. However, if you are on a budget or prefer a more user-friendly option, there may be other alternatives worth considering.

part # 274219a prices

• $23.35-$63.29

specifications iodacarb:

• for models: Sportster, Twin
• for makes: Harley
• brand: Harley-davidson
• type: Carburetor
• manufacturer warranty: 30 Day
• manufacturer part number: 27421 9A
• modified item: No

offer iodacarb:

• sold: 0
• quantity: 1
• availability: In Stock
• started: April 28, 2025
• options: Ship-to-home

returns iodacarb:

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

seller iodacarb:

• # reviews: 2454
• rating: 100.0%

payments iodacarb:

• other
• credit card: Diners-club
• wallet: Apple-pay

shipping iodacarb:

• transit: 3-8 Days
• type: Fixed
• carrier: USPS
• service: USPS Priority Mail Medium Flat Rate Box
• class: Expedited
• cost: $16.00

general iodacarb:

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

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