K&N RU-2590 - K&N Universal Performance Air Filters 4" 102mm

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. 

Part RU-2590 Product Specifications 
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Air Filter Large End Diameter: 5.375 in (137 mm)
Base Outside Diameter: 5.375 in (137 mm)
Top Outside Diameter: 4.375 in (111 mm)
Flanges: 1
Flange Inside Diameter: 4 in (102 mm)
Flange Length: 0.625 in (16 mm)
Flange Type: Centered
Height: 7 in (178 mm)
Filter Material: Cotton Gauze
Top Style: Rubber
Top Material/Finish: None
Package Contents: 1 Air Filter
Package Quantity: 1 
Filter Re-Oiling Amount: 1.24 oz (37 ml)
Inner Wire: No
Weight: 1.4 lb (0.6 kg)
Product Box Length: 6.38 in (162 mm)
Product Box Width: 6.38 in (162 mm)
Product Box Height: 11 in (279 mm)