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MSRP $128.89 35.6% Off
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K&N 85-1221 Air Filter Vent Kit

Performance Products > Air Filter Vent Kit
  • Washable and reusable
  • Shield and top plate are chrome plated
  • Nylon reinforced mounting adaptor
  • 3 inch outside diameter by 2-1/2 inches tall
K&N crankcase vent filters are designed for racing but are trick enough for show cars. Shield and top plate are chrome-plated for beauty and durability. Nylon reinforced adapter plus a 3 inch outside diameter x 2-1/2 inch tall filter. Universal mount, requires a 1-1/4 inch inside diameter hole, and a 2 inch square, flat surface. Comes complete with mounting hardware.

[More Info on Push-In, Screw-In, and Covered Crankcase Vent Filters & Valve Cover Adapters]

Product Specifications

Product StyleAccessories
Filter MaterialCotton Gauze
Flange Inside Diameter1.5 in (38 mm)
Flange Length0.625 in (16 mm)
Height2.5 in (64 mm)
Length3.375 in (86 mm)
Top StyleMetal
Top MaterialChrome
Outside Diameter3 in (76 mm)
Weight0.7 lb (0.3 kg)
Product Box Height7.13 in (181 mm)
Product Box Length4.56 in (116 mm)
Product Box Width4.56 in (116 mm)
Inner WireNo

K&N 85-1221 Air Filter Vent Kit Product Reviews