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K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes.

Features:

  • K&N universal air filters are washable and reusable.

Specifications:

  • Base Outside Length 4 in (102 mm)
  • Base Outside Width 3 in (76 mm)
  • Air Filter Material Cotton Gauze
  • Flange Inside Diameter 2.125 in (54 mm)
  • Flange Length 0.625 in (16 mm)
  • Flange Offset 0.438 in (11 mm)
  • Flange Type: Offset
  • Height 4 in (102 mm)
  • Top Outside Length 3.5 in (89 mm)
  • Top Outside Width 2.5 in (64 mm)
  • Top Style: Rubber
  • Top Material: None
  • Air Filter Shape: Oval Straight
  • Flanges: 1
  • This Product Includes 4 Filters

K&N AIR FILTER KRU-2989

by K&N
SKU: KNRU2989
Regular price $404.99 $384.00 Save 5%
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K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes.

Features:

  • K&N universal air filters are washable and reusable.

Specifications:

  • Base Outside Length 4 in (102 mm)
  • Base Outside Width 3 in (76 mm)
  • Air Filter Material Cotton Gauze
  • Flange Inside Diameter 2.125 in (54 mm)
  • Flange Length 0.625 in (16 mm)
  • Flange Offset 0.438 in (11 mm)
  • Flange Type: Offset
  • Height 4 in (102 mm)
  • Top Outside Length 3.5 in (89 mm)
  • Top Outside Width 2.5 in (64 mm)
  • Top Style: Rubber
  • Top Material: None
  • Air Filter Shape: Oval Straight
  • Flanges: 1
  • This Product Includes 4 Filters