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12412 Vacuum Secondary Spring Kit. Includes 7 Springs. Fits Holley 4150; 4150Hp; 4160 (55-82 Corvette C1, C2 & C3)Find parts that fit my vehicle

Item EK-25-398228-1
10 Reviews of Edelbrock
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$26.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Carburetor Vacuum Secondary Spring Kit Includes 7 Springs
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      • Fits Holley 4150, 4150HP, 4160 Series, and Various Demon Carburetors
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      • Spring Material: Steel
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      • Recommended for Application-Specific Use
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      • Not Compatible with E85 Fuel
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      • Not Compatible with Oxygenated Fuels
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      • 12-Month Warranty Coverage
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      • Fits 1955-1982 Corvette C1, C2 & C3 Models
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      Description

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      Performance Upgrade. The Edelbrock 12412 Vacuum Secondary Spring Kit includes 7 springs designed to optimize vacuum secondary operation in carburetors. Compatible with Holley 4150, 4150HP, and 4160 carburetors, this kit improves throttle response and drivability by allowing customizable tuning to match engine performance and driving conditions.

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      Durable Construction. Made from high-quality steel, these springs withstand the demanding carburetor environment, offering long-lasting performance without degradation from heat or fuel exposure.

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      Installation Ease. Installation is straightforward with no drilling required, making this kit accessible to enthusiasts with basic mechanical skills. The springs fit directly onto compatible carburetor models for a hassle-free upgrade.

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      Warranty and Application. Backed by a 12-month warranty, this kit fits 1955-1982 Corvette C1, C2, and C3 models within its carburetor compatibility and is not compatible with E85 or oxygenated fuels.

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

      4.8

      Reviews of Edelbrock Classic Engine Products (10)

      Questions & Answers

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