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1964-1972 Chevelle Edelbrock 12685 Single-stage power valve. Standard flow 8.5 in. Hg

Item EK-50-398277-1
10 Reviews of Edelbrock
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$17.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Standard Flow Carburetor Power Valve Single Stage 8.5 Inch Hg
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      • Uses Engine Vacuum To Control Opening And Closing Rate
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      • Opens During Heavy Load Or Full Power Situations To Supply Additional Fuel
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      • Eliminates Hesitation And Bogging
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      • Ensures Smooth Delivery Of Power Without Drivability Concerns
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      • Sold Individually
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      • Gasket or Seal Included
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      • Not Compatible With E85 or Oxygenated Fuels
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      • 12 Month Warranty Included
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      • Available To Order
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      • Fits Standard Carburetor Setups
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      Description

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      HIGH-PERFORMANCE FUEL CONTROL. The 12685 Single Stage 8.5 Hg Power Valve is a vital component in carburetor systems, designed to optimize fuel delivery under varying engine loads. It uses engine vacuum to regulate power valve operation, opening in heavy load or full throttle conditions to enrich the air-fuel mixture. This action prevents hesitation and bogging, making it essential for smooth and responsive engine performance.

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      CONSTRUCTION AND APPEARANCE. Crafted for durability, this power valve features precision-engineered components with reliable sealing to withstand repeated exposure to fuel and engine vacuum. The selected materials ensure consistency and longevity in demanding operating conditions.

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      INSTALLATION. Installation is straightforward and best suited for users with basic mechanical knowledge. No drilling is required; it replaces the existing power valve in compatible carburetors with minimal effort.

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      WARRANTY. This product comes with a 12-month warranty, backing its quality and reliability.

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      APPLICATION. Designed as a universal fit power valve for standard carburetor setups requiring an 8.5 in. Hg opening threshold. 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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