KEM CV149 Holley Engine Carburetor Choke Thermostat

( Brand: Kem ), ( Type: Choke ), ( Manufacturer Part Number: CV149 )

Review KEM Holley Automotive Engine Carburetor Choke Thermostat

Holley Kem CV149 Choke Thermostat for Carburetors

The Holley Kem CV149 Choke Thermostat is an essential component designed to optimize the performance and efficiency of your carbureted engine. This thermostat is specifically engineered to work with Holley 4-barrel and 2-barrel carburetors, making it an ideal solution for classic cars, hot rods, and other vintage vehicles.

The Kem CV149 Choke Thermostat is a self-contained, vacuum-operated device. It automatically controls the engine choke by regulating the temperature of the choke air. By maintaining an optimal choke temperature, this thermostat ensures a smooth and consistent engine start-up, even in cold weather conditions.

Constructed from high-quality materials, the Kem CV149 Choke Thermostat is designed for durability and reliability. The thermostat housing is made from a robust, heat-resistant material, while the internal components are manufactured from corrosion-resistant metals. This ensures that the thermostat can withstand the harsh conditions commonly found in vintage automotive applications.

The Kem CV149 Choke Thermostat features a vacuum-operated diaphragm that provides precise control over the engine choke. The thermostat's vacuum connection is located on the top, making it easy to install and connect to the carburetor. The thermostat also comes with a pair of vacuum hoses, ensuring that you have everything you need for a successful installation.

The Holley Kem CV149 Choke Thermostat is an excellent upgrade for any carbureted engine. It not only improves cold-weather starting but also contributes to the overall performance and efficiency of your vehicle. Whether you're restoring a classic car or building a hot rod, this thermostat is a must-have addition to your project.

In summary, the Holley Kem CV149 Choke Thermostat is a self-contained, vacuum-operated device designed to optimize the performance and efficiency of carbureted engines. It automatically controls the engine choke by regulating the temperature of the choke air, ensuring a smooth and consistent engine start-up. Constructed from durable materials, the thermostat is designed for longevity and reliability, making it an essential component for any vintage vehicle project.

Pros and Cons of Buying a Holley 149 Kem CV Carburetor with Choke, Thermostat

The Holley 149 Kem CV Carburetor with Choke and Thermostat is a popular choice for automotive enthusiasts seeking a high-performance carburetor for their applications. In this analysis, we will discuss the advantages and disadvantages of investing in this particular Holley carburetor model.

1. Improved Air/Fuel Mixture: The Holley 149 Kem CV Carburetor delivers a consistent air/fuel mixture, ensuring optimal engine performance and efficiency.

2. Adjustability: Holley carburetors are known for their adjustability, allowing users to fine-tune their engine settings for various driving conditions.

3. Durable Construction: The Kem CV series is built with high-quality materials, ensuring long-lasting performance and resistance to wear and tear.

4. Self-Adjusting Choke: The built-in self-adjusting choke system simplifies starting in cold weather conditions.

5. Integrated Thermostat: The thermostat in the carburetor ensures proper engine temperature control, contributing to improved engine performance and longevity.

1. Complexity: Holley carburetors can be more complex than some other types, making installation and tuning more challenging for some users.

2. Cost: This specific Holley carburetor model is more expensive than some alternatives, which may deter potential buyers with tighter budgets.

3. Maintenance: Holley carburetors require regular maintenance to ensure optimal performance, which can be time-consuming for some users.

The Holley 149 Kem CV Carburetor with Choke and Thermostat offers several advantages, such as improved air/fuel mixture, adjustability, and durable construction. However, it also comes with some disadvantages, including complexity, cost, and maintenance requirements. Ultimately, the decision to purchase this carburetor depends on an individual's specific needs, budget, and level of experience with high-performance automotive components.

For those seeking a high-performance carburetor with self-adjusting choke and thermostat features, the Holley 149 Kem CV Carburetor is a promising option. However, it is essential to consider the potential challenges, such as complexity and maintenance requirements, before making a purchase. If you are confident in your ability to install and tune the carburetor, as well as commit to regular maintenance, this Holley carburetor could be an excellent addition to your vehicle. Alternatively, those with limited experience or budget constraints may want to explore other, more user-friendly and cost-effective options.

part # cv149 price

• $18.77

specifications carbcaddie:

• brand: Kem
• type: Choke
• manufacturer part number: CV149

shipping carbcaddie:

• type: Calculated
• carrier: USPS
• class: Standard, Expedited
• cost: $0.00
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 4-8 Days

returns carbcaddie:

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

offer carbcaddie:

• quantity: 2
• started: April 24, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller carbcaddie:

• # reviews: 1174
• rating: 100.0%

general carbcaddie:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

payments carbcaddie:

• other
• wallet: Paypal
• credit card: Visa

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