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K&N Performance Clamp-On Cone Air Filter, 3.25" Inlet (5-3/4" OD, 6-5/8" Long), RC-4560

Part Number:
K&N Performance
Product Line:
Clamp-On Cone Air Filter
Vehicle Fitment:
Universal (5-3/4" OD, 6-5/8" Long)
K&N Performance Clamp-On Cone Air Filter, 3.25" Inlet (5-3/4" OD, 6-5/8" Long), RC-4560



36% below retail


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

Product Specifications

Air Filter Large End Diameter 5.75 in (146 mm)
Air Filter Shape Round Tapered
Base Outside Diameter 5.75 in (146 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 1.11 oz (33 ml)
Flange Inside Diameter 3.25 in (83 mm)
Flange Length 0.75 in (19 mm)
Flange Offset 0.5 in (13 mm)
Flange Type Offset
Flanges 1
Footnote 1 Base Has (2) 7/8" Vents
Height 6.625 in (168 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Box Height 11 in (279 mm)
Product Box Length 6.38 in (162 mm)
Product Box Width 6.38 in (162 mm)
Product Style Round Tapered Universal Air Filter
Top Material/Finish Chrome
Top Outside Diameter 3.5 in (89 mm)
Top Style Metal
Weight 0.8 lb (0.3 kg)


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