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R-1390
$41.99 USD
MSRP $64.69 35.1% Off
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K&N R-1390

Universal Air Filters > Universal Rubber Filter
  • 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
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. When used as a replacement for the OEM air filter, modifications to the jetting may be required.

[More Information on Universal Air Filters]

Product Specifications

Air Filter ShapeOval
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.21 oz (6 ml)
Flange Inside Diameter2.25 in (57 mm)
Flange Length0.625 in (16 mm)
Flange TypeCentered
Flanges1
Height2 in (51 mm)
Outside Length4.5 in (114 mm)
Outside Width3.75 in (95 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height4.25 in (108 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
Product StyleOval Straight Universal Air Filter
Top Material/FinishNone
Top StyleRubber
Weight0.6 lb (0.3 kg)

Customer Feedback

Be the first to review part R-1390
Item arrived 2 days after payment. Perfect replacement for my 2010 Yamaha xj6n after fitting an after market exhaust. It is like a fresh breath mint for my motorcycle, helps it breathe more easily.

John Ramsbottom
Gwynedd, United Kingdom
Excellent product, fast shipping, excellent fitment on my 2005 Yamaha, Roadstar Warrior. Bike has excellent take off from the line and all threw the gears.

Tony Thomas
Rchfield, Utah
Excellent as always, this is for my 2014 Yamaha Zuma 125 (now it is a 160cc). I count on K&N to keep it clean for me.

Kenneth A Landry
Houston, Texas