HOLLEY Base Plate 4150

( Brand: Holley ), ( Part Type: Plate ), ( Manufacturer Part Number: 12R6236B )

Review HOLLEY 4150 Base Plate 12r6236b-12117-racing-dirt-woo-lucas-drag-nice

The Holley 12r6236b 4150 Base Plate (12r6236b-12117-racing-dirt-woo-lucas-drag) is a high-performance carburetor component designed for racing applications in dirt and drag environments. This base plate is engineered to provide excellent airflow and fuel delivery for high-horsepower engines, making it an ideal choice for serious racers.

The base plate is constructed from robust materials, such as heavy-duty aluminum, ensuring durability and long-lasting performance. It features a finned design, which not only enhances its aesthetic appeal but also aids in dissipating heat, preventing the carburetor from overheating during prolonged racing sessions.

The Holley 12r6236b 4150 Base Plate is engineered to work seamlessly with Holley's 4150 series carburetors, which are renowned for their ability to deliver precise fuel metering and excellent flow characteristics. The base plate's flat design provides a stable foundation for the carburetor, ensuring optimal alignment and reducing the potential for leaks.

This base plate is designed specifically for racing applications in dirt and drag environments. It comes equipped with a baffled fuel bowl, which helps reduce fuel slosh and improves carburetor stability during aggressive driving conditions. Additionally, it features a built-in fuel pressure regulator mount, allowing you to easily install and adjust your fuel pressure regulator for optimal performance.

Furthermore, the base plate comes with a removable velocity stack, which can be easily swapped out for different stack configurations to fine-tune your engine's airflow and fuel delivery. The base plate's large fuel bowl capacity also enables you to run higher fuel pressures, providing better atomization and more consistent fuel delivery for maximum power output.

In summary, the Holley 12r6236b 4150 Base Plate (12r6236b-12117-racing-dirt-woo-lucas-drag) is a high-performance, durable, and versatile component designed for racers seeking optimal fuel delivery and airflow in dirt and drag environments. Its robust construction, finned design, large fuel bowl capacity, and built-in features make it an essential addition to any high-horsepower racing application.

The Holley 12r6236b 4150 base plate (model number 12117-Racing-Dirt-WOO-Lucas-Drag) is a popular choice among racers and performance enthusiasts for its durability and high-performance capabilities. Here are some pros and cons of buying this base plate:

1. High-performance: The Holley 12r6236b 4150 base plate is designed to support high-performance applications. It can handle large carburetor configurations, making it an excellent choice for racing and high-horsepower applications.

2. Durability: This base plate is made of heavy-duty materials, including billet aluminum. It is built to withstand the rigors of racing and high-performance driving.

3. Versatility: The Holley 12r6236b 4150 base plate is compatible with a wide range of Holley carburetors, making it a versatile option for various applications.

4. Easy installation: The base plate comes with all necessary hardware for installation, making it easy for users to install it themselves.

1. Expensive: The Holley 12r6236b 4150 base plate is more expensive than some other base plates on the market.

2. May require customization: Depending on the specific application, users may need to customize the base plate or carburetor setup to achieve optimal performance.

3. Heavy: The heavy-duty materials used to make the base plate make it quite heavy, which can be a disadvantage for some users.

In conclusion, the Holley 12r6236b 4150 base plate is a high-performance, durable, and versatile option for racers and performance enthusiasts. However, it comes with a higher price tag and may require customization for some applications. Ultimately, if you are looking for a base plate that can handle high-performance applications and can withstand the rigors of racing, the Holley 12r6236b 4150 base plate is an excellent choice. However, if you are on a budget or have less demanding performance requirements, there may be other base plate options that better suit your needs.

part # 12r6236b prices

• $92.00-$249.99

specifications carbcaddie:

• brand: Holley
• part type: Plate
• manufacturer part number: 12R6236B

shipping carbcaddie:

• class: Expedited
• type: Calculated
• transit: 3-9 Days
• service: USPS Priority Mail
• carrier: USPS
• cost: $16.85

general carbcaddie:

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

returns carbcaddie:

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

offer carbcaddie:

• best offers: True
• availability: In Stock
• started: January 13, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0

payments carbcaddie:

• wallet: Paypal
• other
• credit card: Visa

seller carbcaddie:

• rating: 100.0%
• # reviews: 2180

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