K&N Stubstack Air Horn 85-0210

Part Number: 85-0210
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K&N Stubstack Air Horn 85-0210 Description

  • Designed to fit 4 barrel popular models in the series
  • Increases the airflow of carburetors by decreasing the restriction around the choke horn
  • Increased air flow by reducing the restriction
  • Reduces turbulence, improves metering accuracy
  • 0.62 lb (0.28 kg)
Fits most Holley 2300 Series carburetors
Fits inside the air cleaner housing
High flow with low restriction
Reduces turbulence

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. This K&N Stubstack fits the majority of Holley 2300 Series carburetors. The Stubstack is designed to fit 2 barrel popular models within this series. Holley carburetor list numbers are stamped on the choke horn.

Product Specifications:

Height 1.68 in (43 mm)
Length 6.95 in (177 mm)
Material Used Polyurethane
Package Quantity 1
Product Box Height 3.75 in (95 mm)
Product Box Length 7.38 in (187 mm)
Product Box Width 7.38 in (187 mm)
Product Style Accessories
Weight 0.6 lb (0.3 kg)
Width 6.95 in (177 mm)


BrandK&N Filters
Part Number85-0210
WarrantyManufacturers warranty
TypeCarburetor Accessories


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