1. Carburetor Parts On Sale
  2. sku: 4905025985765502
  3. HOLLEY 12R-4251

HOLLEY Carburetor Base Plate 12R-4251B 6231

fits make: Chrysler, Mopar.

12r-4251b Holley 12r-4251 Chrysler Mopar Carburetor 4 Bbl Base Plate List 6231

( Brand: Holley ), ( Type: Base Plate ), ( Manufacturer Part Number: 12R-4251 ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review HOLLEY Chrysler Mopar Carburetor Bbl Base Plate List

The Holley 12r-4251 Chrysler Mopar Carburetor Base Plate 12r-4251B 6231 is a crucial component for any Chrysler or Mopar muscle car restoration or performance upgrade project. This base plate is specifically designed to fit the Holley 12-710 and 12-715 series carburetors, making it an ideal choice for those seeking authenticity and optimal engine performance.

Manufactured by Holley, a renowned name in the automotive aftermarket industry, this base plate is crafted with precision and attention to detail. It is engineered to provide a stable and secure foundation for your Holley carburetor, ensuring proper alignment and function.

The base plate features an attractive and authentic Chrysler Mopar design, with the iconic "Mopar" logo prominently displayed in the center. This not only adds a touch of style and authenticity to your engine bay but also pays homage to the rich history of Chrysler and Mopar muscle cars.

Constructed from high-quality aluminum, this base plate boasts excellent heat dissipation properties. It is designed to draw heat away from the carburetor, maintaining optimal operating temperatures for consistent performance. The anodized finish not only enhances the visual appeal but also provides additional protection against corrosion and wear.

The Holley 12r-4251 Chrysler Mopar Carburetor Base Plate 12r-4251B 6231 is easy to install, with all necessary hardware included in the package. It features multiple mounting points to ensure a secure fit, and the bolt holes are pre-drilled and countersunk for a clean, factory-like appearance.

In summary, the Holley 12r-4251 Chrysler Mopar Carburetor Base Plate 12r-4251B 6231 is a must-have component for any Chrysler or Mopar muscle car enthusiast looking to restore or upgrade their engine with a Holley carburetor. It offers superior fitment, durability, and style, making it an essential addition to your performance project.

The Holley 12r-4251 Chrysler Mopar carburetor base plate 12r-4251b 6231 is a performance carburetor component designed for specific Chrysler and Mopar applications. It is important to consider both advantages and disadvantages before making a purchase.

Pros:

1. Improved Air/Fuel Mixture: Holley carburetors are renowned for their ability to deliver precise air/fuel mixtures, which is essential for optimal engine performance. This base plate is designed to work with the Holley 12r-4251 carburetor, ensuring improved performance and efficiency.

2. Durability: Holley carburetors are built to last, utilizing high-quality materials and construction techniques. This base plate is no exception, designed to withstand the rigors of high-performance driving.

3. Customizability: Holley carburetors offer a wide range of customization options, allowing users to fine-tune their engine's performance to their specific needs. This base plate is compatible with various Holley carburetor options, providing flexibility and versatility.

Cons:

1. Cost: Holley carburetors, including their base plates, can be more expensive than stock carburetors. This may be a consideration for those on a budget.

2. Complexity: Holley carburetors, and their associated components, can be more complex to install and maintain than stock carburetors. This may require additional time, effort, and expertise.

3. Availability: Holley carburetors and their components may not be readily available at local auto parts stores, requiring online ordering or special ordering through a performance parts supplier.

Conclusion:

The Holley 12r-4251 Chrysler Mopar carburetor base plate 12r-4251b 6231 is a high-quality component designed to improve the performance and efficiency of specific Chrysler and Mopar applications. While it may come with a higher cost and increased complexity compared to stock carburetors, the benefits, such as improved air/fuel mixture and durability, can make it a worthwhile investment for those seeking optimal engine performance.

Recommendation:

If you are looking for improved engine performance in your Chrysler or Mopar vehicle and are willing to invest in a high-quality carburetor and its associated components, the Holley 12r-4251 Chrysler Mopar carburetor base plate 12r-4251b 6231 is a solid choice. However, it is important to ensure that you have the necessary expertise and resources to properly install and maintain this complex component.

part # 12r4251 prices

  • $14.95-$85.00

specifications carbcaddie:

  • for makes: Chrysler, Mopar
  • brand: Holley
  • type: Base Plate
  • manufacturer part number: 12R-4251
  • vintage part: Yes
  • universal fitment: No

shipping carbcaddie:

  • transit: 4-9 Days
  • carrier: USPS
  • class: Expedited
  • cost: $0.00
  • type: Calculated
  • service: USPS Priority Mail

payments carbcaddie:

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

returns carbcaddie:

  • policy: No Returns

offer carbcaddie:

  • started: June 17, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • best offers: True

general carbcaddie:

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

seller carbcaddie:

  • rating: 99.8%
  • # reviews: 3825
for makes: chrysler, mopar, type: base plate, vintage part: yes, universal fitment: no,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 4905025985765502,

Holley 12R-4251 Is Similar To:

carbcaddie logo
5 offers $14.95–$85.00 USD
  • Offer #1: $14.95 price + $15.70 delivery = $30.65* total. 1 - USED HOLLEY 4 BBL BASE PLATE.+$15.70 shipping
  • Offer #2: $85.00 price + $15.00 delivery = $100.00* total. Will need rebuilt. The Holley 4160 4 Barrel Carb is a vintage part designed for Mopar 383,440 engines and 1972 Dodge 413.+$15.00 shipping
  • Offer #3: $78.00 price + free delivery = $78.00* total. R3301 - FL98. Holley 4160 Carburetor Rebuild Kit.FREE SHIPPING
  • Offer #4: $25.00 price + $8.25 delivery = $33.25* total. NUMBER ON IT IS b. USED HOLLEY BASE PLATE.+$8.25 shipping
  • Offer #5: $229.99 price + $30.00 delivery = $259.99* total. Rochester OEM #s. This is a 2 barrel Holley 2210 carburetor.+$30.00 shipping