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  3. HOLLEY 12R11522B

HOLLEY Carburetor Baseplate 12R-11522B

12r-11522b Holley 12r11522b New Hp Series Carburetor Bare Baseplate

( Brand: Holley ), ( Manufacturer Part Number: 12R11522B ), ( Type: Carburetor ), ( Manufacturer Warranty: No Warranty ), ( Mounting Hardware Included: No ), ( Placement On Vehicle: Front )

Review HOLLEY New Hp Series Carburetor Bare Baseplate

The Holley 12r-11522b HP carburetor, specifically the bare baseplate version (12r11522b), is a high-performance carburetor designed for serious racers and hot rod enthusiasts. This carburetor is part of Holley's High-Performance Series, which is known for its exceptional power gains, durability, and ease of tuning.

The baseplate is a crucial component of this carburetor, providing a solid foundation for mounting it on an engine. The Holley 12r11522b HP carburetor baseplate is made of heavy-duty aluminum, ensuring rigidity and durability under the most demanding racing conditions. The baseplate features four mounting bosses that allow for various mounting options, including the use of Holley's adjustable mounting brackets (sold separately) for fine-tuning the carburetor's position and angle.

One of the standout features of this baseplate is its ability to accommodate a wide range of fuel systems. Holley's HP carburetors are designed to work with both traditional float bowl fuel systems and modern electronic fuel injection (EFI) systems. The 12r11522b baseplate includes provisions for both types of fuel systems, making it a versatile choice for a wide variety of applications.

The baseplate also includes a large baffled sump area that helps to maintain a consistent fuel level, reducing the risk of fuel starvation during high-performance driving. This feature, combined with the carburetor's robust fuel system capabilities, ensures reliable and consistent fuel delivery under even the most demanding conditions.

The Holley 12r11522b HP carburetor bare baseplate is a high-quality, versatile component that forms the foundation of a high-performance intake system. Its robust design, compatibility with various fuel systems, and adjustable mounting options make it an ideal choice for racers and hot rod builders looking for a reliable, powerful carburetor solution.

The Holley 12r-11522b HP carburetor is a popular choice for performance applications due to its high-performance features. However, like any other product, it comes with its pros and cons.

Pros:

1. High-performance design: This carburetor is known for its ability to deliver excellent air/fuel mixtures, making it ideal for high-performance applications.

2. Adjustable features: The Holley 12r-11522b HP carburetor comes with adjustable features, allowing users to fine-tune the carburetor to their specific engine requirements.

3. Durable construction: The carburetor is made of high-quality materials, ensuring durability and longevity.

4. Large fuel bowl: The large fuel bowl size allows for better fuel distribution and increased fuel capacity.

5. Easy-to-install: The bare baseplate option makes it easy for users to install the carburetor in their specific application.

Cons:

1. Complex adjustments: The Holley 12r-11522b HP carburetor has many adjustments, which can be overwhelming for some users.

2. Price: Compared to some other carburetor options, the Holley 11522b HP carburetor can be more expensive.

3. Requires tuning: Proper tuning is necessary to get the best performance from this carburetor.

4. May not be suitable for beginners: Due to its complexity and performance capabilities, this carburetor may not be suitable for those with little to no experience in carburetor tuning.

In conclusion, the Holley 12r-11522b HP carburetor is a high-performance carburetor with many adjustable features and durable construction. However, it may be more complex and expensive than some other options, and it requires proper tuning to get the best performance.

If you are looking for a high-performance carburetor and have experience with tuning and adjustments, then the Holley 12r-11522b HP carburetor may be an excellent choice for you. However, if you are a beginner or looking for a simpler and more affordable option, then you may want to consider other carburetor options.

Details:

Oct 2 09:09:35, 3Final Value Fee $1.40, ls1k Best Offer price: $14. Of 10 items $7.00 Store, 09:10:56, Fee on Shipping$1.20. Look at the pictures and you decide. You might need this item for your race car, stock drag off road, IMCA Wist UMP NASCAR modified, late model street sportsman, hobby stock, bomber or any other car. Americans throw away enough wood and paper every year to heat five million homes for 200 years.

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part #: 12r11522b price

  • $249.99

specifications carbcoon:

  • brand: Holley
  • mpn: 12r11522b
  • type: Carburetor
  • manufacturer warranty: No Warranty
  • mounting hardware included: No
  • placement on vehicle: Front

returns carbcoon:

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

offer carbcoon:

  • options: Ship-to-home
  • sold: 0
  • started: March 5, 2026
  • quantity: 1
  • best offers: True
  • availability: In Stock

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  • wallet: Apple-pay
  • credit card: Mastercard

seller carbcoon:

  • # reviews: 3758
  • rating: 100.0%
  • city: Bunnell, Florida

shipping carbcoon:

  • transit: 4-9 Days
  • type: Calculated
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
  • cost: $15.45
  • class: Standard, Expedited
  • carrier: USPS, UPS

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: New other see details
type: carburetor, manufacturer warranty: no warranty, mounting hardware included: no, placement on vehicle: front,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 10381382451030723,

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1 offer $249.99 USD
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