K&N RC-2450

Universal Air Filters > Universal Chrome Filter
List Price: $62.68
Your Price: USD $41.99

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

[More Information on Universal Air Filters]
  • 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
  • Not legal for highway use in states adopting California emission regulations
  • One year limited warranty

Product Specifications

Air Filter ShapeOval Straight
Base Outside Length4 in (102 mm)
Base Outside Width2.875 in (73 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.27 oz (8 ml)
Flange Inside Diameter1.75 in (44 mm)
Flange Length0.625 in (16 mm)
Flange Offset0.5 in (13 mm)
Flange TypeOffset
Footnote 1Base Has 1-1/8" Vent
Height2.75 in (70 mm)
Inner WireNo
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 Tapered Universal Air Filter
Top Material/FinishChrome
Top Outside Length3 in (76 mm)
Top Outside Width2 in (51 mm)
Top StyleMetal
Weight0.5 lb (0.2 kg)

Customer Feedback

Be the first to review part RC-2450
I love being able to buy your product on line for a motorcycle that is almost 30 Years Old (1986 YAMAHA FJ1200), and I was excited that it came with the O rings; however the big O-ring was too big. It would not fit in the filter housing. I don't know if this was due to a cross reference error, or just a packaging error; after all the bike will be 30 years old in January. I wasn't upset and just added the big O-ring to a list of [Name Brand] I was ordering the next day. I would buy from you again.

Saint Louis, Missouri
Great product, fast shipping. Would recommend to anyone looking for a better filter solution for the Yamaha RD-350.

Cannon Falls, Minnesota
Outstanding service. Easy process to order, FAST and free shipping to Canada. The filter bolted up perfect and really improved flow and response on my vintage Yamaha 2 stroke. K&N online is the benchmark that all online stores should aspire to. Now only if you could influence global finance and get my Canadian dollar back on par. 10 out of 10 experience for me, Thank you. Regards, Warren Anderson

Warren Anderson
Vancouver, Canada