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Edelbrock 12412 Vacuum Secondary Spring Kit. Includes 7 Springs. Fits Holley 4150; 4150Hp; 4160

Item EK-41-398228-1
10 Reviews of Edelbrock
Our Price

$26.95 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Edelbrock Carburetor Vacuum Secondary Spring Kit
      • Complete Vacuum Secondary Tuning Spring Kit
      • Designed For 4150, 4150HP, And 4160-Style Carburetors
      • Allows Fine Tuning Of Vacuum Secondary Opening Rate
      • Helps Optimize Throttle Response And Performance
      • Ideal For Street, Strip, And Racing Applications
      • Includes Multiple Spring Rates For Custom Tuning
      • Precision Manufactured Components For Reliable Operation
      • Compatible With Holley-Style Vacuum Secondary Carburetors
      • Improves Carburetor Tuning Flexibility
      • Easy Direct Replacement Installation
      • One-Hour Installation
      • Limited Warranty
      • Universal Fitment

      Description

      Customizable Secondary Opening Rates. The Edelbrock Carburetor Vacuum Secondary Spring Kit includes multiple spring options that allow adjustment of vacuum secondary engagement timing. This flexibility helps tailor throttle response and acceleration characteristics to specific engine combinations and driving styles.

      Improves Carburetor Tuning Precision. The Edelbrock Carburetor Vacuum Secondary Spring Kit helps refine carburetor performance by controlling how quickly the secondary throttle plates open under load. Proper tuning can improve throttle transition smoothness, acceleration response, and overall engine efficiency.

      Durable High-Quality Spring Construction. Crafted from high-quality materials, the Edelbrock Carburetor Vacuum Secondary Spring Kit is designed to withstand repeated operation and demanding carburetor conditions. Its durable springs provide consistent performance and long-lasting reliability during tuning and everyday driving.

      Installation. Putting this Edelbrock Carburetor Vacuum Secondary Spring Kit on your vehicle takes 1 hour to install.

      Warranty. There is a limited warranty on this product.

      Application. The Edelbrock Carburetor Vacuum Secondary Spring Kit offers universal fitment.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Vacuum Secondary Spring Kit
      • Multiple Secondary Springs
      4.8

      Reviews of Edelbrock Classic Engine Products (10)

      Questions & Answers

      No questions about this product yet. Ask the First Question

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