K&N Stubstack Air Horn

K&N Stubstack Air Horn

  • Part#: 85-0500
  • | SKU: 20060106
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Available

  • Fits Holley 4150/4160 carburetors with the choke horn milled off
  • For use without an air cleaner, but will hold down a cold air scoop

K&N Stubstack Air Horn

This K&N Stubstack is designed to be used on Holley 390-850 cfm square bore carbs (4150/4160), that have had the choke horn milled off, but do not use an air cleaner. The full radius design helps to increase the airflow for drag racing. Will also hold down the base plate of a cold air scoop. Will not work with K&N Custom Chrome Racing Air Cleaners. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. The stubstack fits inside the air cleaner housing and slides snugly down over the choke horn.

  • Fits Holley 4150/4160 carburetors with the choke horn milled off
  • For use without an air cleaner, but will hold down a cold air scoop
  • Increases the airflow by reducing restriction
  • Reduces turbulence, improves metering accuracy


Product Length 6.5
Contains Toluene? No
Is a Remanufactured Part? No
Is a Hazardous Material? No
Product Width 6.5
Product Height 2
Length 6.54 in (166 mm)
Product Box Height 2 in (51 mm)
Product Style Accessories
Height 0.56 in (14 mm)
Package Quantity 1
Material Used Polyurethane
Product Box Length 6.5 in (165 mm)
Product Box Width 6.5 in (165 mm)
Width 6.54 in (166 mm)
Weight 0.3 lb (0.1 kg)

20060106

  • Description & Features

    .

    K&N Stubstack Air Horn

    This K&N Stubstack is designed to be used on Holley 390-850 cfm square bore carbs (4150/4160), that have had the choke horn milled off, but do not use an air cleaner. The full radius design helps to increase the airflow for drag racing. Will also hold down the base plate of a cold air scoop. Will not work with K&N Custom Chrome Racing Air Cleaners. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. The stubstack fits inside the air cleaner housing and slides snugly down over the choke horn.

    • Fits Holley 4150/4160 carburetors with the choke horn milled off
    • For use without an air cleaner, but will hold down a cold air scoop
    • Increases the airflow by reducing restriction
    • Reduces turbulence, improves metering accuracy


  • Specifications

    .
    Product Length 6.5
    Contains Toluene? No
    Is a Remanufactured Part? No
    Is a Hazardous Material? No
    Product Width 6.5
    Product Height 2
    Length 6.54 in (166 mm)
    Product Box Height 2 in (51 mm)
    Product Style Accessories
    Height 0.56 in (14 mm)
    Package Quantity 1
    Material Used Polyurethane
    Product Box Length 6.5 in (165 mm)
    Product Box Width 6.5 in (165 mm)
    Width 6.54 in (166 mm)
    Weight 0.3 lb (0.1 kg)
  • Customer Reviews

    .

    20060106

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