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Mr Header Gaskets GEN 1 262-400 w/Round Ports 1.625 (59-87 El Camino; 71-77 Sprint; 78-87 Caballero)Find parts that fit my vehicle

Item EK-55-878108-1
38 Reviews of Mr. Gasket
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$37.01

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      Product Information

      Features, Description, Q&A

      Features

      • Standard Main Jet with 1/4-32 Thread.
      • .049 Inch Jet Size.
      • Fits All Holley Model 2010, 2300, 4010, 4011, 4150, 4160, and 4500 Carburetors.
      • Jet Sizes Available from 40 to 110.
      • Brass Construction for Durability and Longevity.
      • Rated in Flow Capacity Measured in Cubic Centimeters per Minute.
      • Jet Hole Sizes Provided for Reference Only, Sized by Actual Flow.
      • Manufacturer’s Limited 90-Day Warranty Included.
      • Emissions Legal for Use on Emissions-Controlled, Uncontrolled, and Racing Vehicles.
      • Not for Use with Carburetors Originally Designed for Alcohol.
      • Fits 59-87 El Camino; 71-77 Sprint; 78-87 Caballero.

      Description

      Precision Fuel Metering. The Carburetor Standard Main Jet regulates fuel flow into the carburetor’s metering system, enabling precise tuning of engine performance. This jet is essential for delivering the correct fuel mixture to the engine, ensuring optimal combustion and operational efficiency.

      Construction and Appearance. Crafted from durable brass, this standard main jet offers reliable performance and long service life. It features a 1/4-32 threaded design with a .049 inch orifice diameter, and its flow capacity is accurately tested to meet strict quality standards.

      Installation. Installation is straightforward, typically requiring only basic mechanical skills. This jet is a direct replacement and does not require any drilling or machining modifications for installation in compatible Holley carburetors.

      Warranty. Comes with a manufacturer’s limited 90-day warranty for quality assurance and customer satisfaction.

      Application. Specifically designed to fit 59-87 El Camino, 71-77 Sprint, and 78-87 Caballero models, making it an ideal choice for restoring or tuning vehicles within these production years and models.

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

      4.5

      Reviews of Mr. Gasket Classic Exhaust Products (38)

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