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K&N Universal Rubber Filter 2 1/4'' Flange, 4 1/2'' x 3 3/4'', 2'' Height, Oval


  • Ultra Strong Molded Rubber Flanges
  • Available in Many Mounting Configurations
  • Available in Many Filter Sizes
  • Clamp On
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Pricing: $50.99


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''(1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Application List

1981-1982 Yamaha YZ80


Height: 2 in (51 mm)

Flange Inside Diameter: 2.25 in (57 mm)

Outside Measurements: 4.5'' x 3.75''

Flange Angle: N/A


  • R-1390
  • R-1390
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 0.6 lbs.
  • W4.6000” x H4.3000” x L4.6000”

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