1. Carburetor Parts On Sale
  2. sku: 10063117403087793
  3. HOLLEY 20-72

HOLLEY Throttle Bracket Dashpot Solenoid Steel Iridited HO20-72

Ho20-72 Holley Throttle Bracket Dashpot Solenoid Steel Gold Iridited

( Brand: Holley ), ( Part Type: Bracket Throttle Solenoid ), ( Ipn: Ho20-72 ), ( Seller: Summit Racing Equipment ), ( Manufacturer Part Number: 20-72 )

Review HOLLEY Throttle Bracket Dashpot Solenoid Steel Gold Iridited

The Holley HO20-72 Throttle Bracket Dashpot Solenoid is a crucial component in the fuel delivery system of your performance vehicle. Designed for use with Holley 2-barrel carburetors, this solenoid helps improve the drivability and consistency of your engine by regulating the throttle movement.

This part is manufactured from high-quality steel and features an iridited finish, which not only adds to its aesthetic appeal but also enhances its durability. The steel construction ensures that it can withstand the rigors of high-performance driving, while the iridited surface provides a corrosion-resistant coating that protects against the elements.

The Holley HO20-72 Throttle Bracket Dashpot Solenoid operates by controlling the flow of fuel to the dashpot, which in turn affects the throttle movement. The solenoid is designed to work in conjunction with the vacuum secondary system, allowing for smooth and precise throttle response. This results in improved acceleration, better fuel economy, and a more responsive engine overall.

The solenoid is relatively easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike. It comes with all the necessary hardware, including mounting brackets, making installation a straightforward process.

Overall, the Holley HO20-72 Throttle Bracket Dashpot Solenoid is a must-have accessory for anyone looking to optimize the performance of their carbureted engine. Its robust construction, smooth operation, and easy installation make it an excellent addition to any high-performance vehicle.

The Holley HO20-72 throttle bracket dashpot solenoid is a component used in carbureted automotive applications to control throttle position based on engine vacuum or pressure. Here are some potential pros and cons of purchasing this part:

Pros:

1. Improved Throttle Response: This solenoid can help improve throttle response and driveability by accurately controlling the throttle plate position based on engine conditions.

2. Durable Construction: The solenoid is made of steel with an iridited finish, which makes it more resistant to wear and corrosion compared to other materials.

3. Easy Installation: The HO20-72 solenoid is designed to be a direct replacement for many factory applications, making it a straightforward installation process.

4. Adjustable: The dashpot provides adjustability for the throttle response, allowing users to fine-tune the solenoid for their specific engine application.

Cons:

1. Additional Cost: The Holley HO20-72 solenoid may be more expensive than some OEM alternatives, which could be a deterrent for some buyers.

2. Requires Adjustment: The dashpot adjustment feature requires some level of tuning knowledge and experience to optimize the solenoid's performance.

3. Potential Vacuum Leaks: If not installed correctly or if there are vacuum leaks in the system, the solenoid may not function optimally, leading to poor performance or incorrect throttle positioning.

Conclusion:

The Holley HO20-72 throttle bracket dashpot solenoid is a high-quality, durable component that can help improve throttle response and driveability in carbureted applications. While it may come with a higher price tag and require some adjustment knowledge, the benefits of improved performance and durability make it a worthwhile investment for those looking to optimize their engine's performance.

Recommendation:

If you are looking to improve the throttle response and driveability of your carbureted engine and are willing to invest in a high-quality component, the Holley HO20-72 throttle bracket dashpot solenoid is a recommended option. However, it is essential to ensure proper installation and adjustment to maximize the solenoid's performance. Additionally, it is important to note that this part may not be necessary for all applications, so it's crucial to assess your specific engine needs before making a purchase.

specifications carbcaddie:

  • brand: Holley
  • part type: Bracket Throttle Solenoid
  • interchange part number: HO20-72
  • seller: Summit Racing Equipment
  • manufacturer part number: 20-72

returns carbcaddie:

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

shipping carbcaddie:

  • service: Economy
  • class: Economy
  • transit: 2-4 Days
  • cost: $13.99
  • type: Fixed

offer carbcaddie:

  • quantity: 10
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: March 30, 2026

general carbcaddie:

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

seller carbcaddie:

  • # reviews: 1142939
  • rating: 99.4%

payments carbcaddie:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other
part type: bracket throttle solenoid, seller: summit racing equipment,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 10063117403087793,

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