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K&N Universal Rubber Filter Round Tapered 3" Base OD x 2" Top OD x 4" H - 73-78 Honda ATC90

by KNN

Available to ship (11+)

SKU KN-R-1100
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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. K&N universal air filters are washable and reusable. When used as a replacement for the OEM air filter, modifications to the jetting may be required. 

  • Designed to increase horsepower and acceleration
  • Hundreds of sizes and shapes for most applications
  • High air flow with excellent filtration
  • Clamp-on washable and reusable air filter
  • Malleable flanges
  • One year limited warranty

Product Specifications

Air Filter Shape Round Tapered
Filter Material Cotton Gauze
Flange Inside Diameter 1.688 in (43 mm)
Flange Length 1.5 in (38 mm)
Flange Type Angled
Flange Angle 40 degrees
Flanges 1
Height 4 in (102 mm)
Base Outside Diameter 3 in (76 mm)
Top Outside Diameter 2 in (51 mm)
Top Style Rubber
Top Material None
Package Contents 1 Air Filter, 1 K&N 1/2oz Filter Oil
Package Quantity 1
Product Style Round Tapered Universal Air Filter
Weight 0.6 lb (0.3 kg)
Air Filter Large End Diameter 3 in (76 mm)
Product Box Height 7.25 in (184 mm)
Product Box Length 4.63 in (117 mm)
Product Box Width 4.63 in (117 mm)
Inner Wire No