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K&N Round Tapered Universal Clamp-On Air Filter

K&N RC-2580


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K&N Round Tapered Universal Clamp-On Air Filter $40.99
Round Tapered Universal Clamp-On Air Filter
  • Flange Inside Diameter: 2" (51 mm)
  • Flange Length: 0.625" (16 mm)
  • Flange Type: Centered
  • Height: 3" (76 mm)
  • Base Outside Diameter: 3.125" (79 mm)
  • Top Outside Diameter: 2" (51 mm)

  • K&N RC-2580 Details

    2'' (51 mm) Flange Diameter

    • Designed to increase horsepower and acceleration
    • High air flow with excellent filtration
    • Clamp-on washable and reusable air filter
    • Malleable flanges
    • One year limited warranty


    Flange Type
    Round Tapered
    Rubber Base
    Carb/Air Horn Dia. (in.)
    Overall Length (in.)
    Top Style
    Flange Angle
    0 degrees
    Inner Wire
    Filter Re-Oiling Amount
    0.22 oz (6 ml)
    Air Filter Large End Diameter
    3.125 in (79 mm)
    Flange Offset
    0 in (0 mm)
    Top Outside Diameter
    2 in (51 mm)
    Air Filter Bottom Measurement (in.)
    3.125 diameter
    Air Filter Style
    Air Filter Top Measurement (in.)
    2.000 diameter
    Inlet Flange Inside Diameter (in.)
    Sold individually
    Manufacturer's Part Number:

    K&N Tapered Universal Filters are the best quality and performance air filter option for your application. Whether you are building your own cold air induction kit or you have an application that is just a little different K&N has many of the sizes and styles to fit your performance needs. Sold individually, unless otherwise noted.


    • K&N quality and performance
    • Several Sizes and Styles to fit your needs
    • Clean and re-oil instead of replace

    RC-2580 - K&N Round Tapered (Cone) Universal Air Filters is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from great products Was having trouble on a,502 rotax ultralight engine! Was fluttering, crashed last year, survived, told it was icing! Repaired plane, went to better fuel, few flights and fluttering again!! No power, pulled little off brand air filter off!! Worked on carb, found nothing, looked online and found story of guy that went as far as changing his engine and mechanic said did you change air filter? Dont tell me that was it!! It was!!!! So I looked up mine thru jegs from ordering there before when I used to build show cars and found what i needed in K&N! Knowing there the best! Started the plane without old filter and it Gained 400 rpms, put new filter on when it came, installed it!! Ran like a champ, same rpms without a filter, made a few passes on runway and took to the sky!! What a great non-restrictive air filter! ! Wish I would have had it last year! !! Lol. Thanks K&N and Jegs!!
    Date published: 2015-08-26
    • y_2018, m_8, d_19, h_24
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations