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 moulded pliable rubber flanges that 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. 

Features:

• K&N universal air filters are washable and reusable. 

Specifications:

• Base Outside Length 4 in (102 mm)
• Base Outside Width 3 in (76 mm)
• Air Filter Material Cotton Gauze
• Flange Inside Diameter 2.125 in (54 mm)
• Flange Length 0.625 in (16 mm)
• Flange Offset 0.438 in (11 mm)
• Flange Type: Offset
• Height 4 in (102 mm)
• Top Outside Length 3.5 in (89 mm)
• Top Outside Width 2.5 in (64 mm)
• Top Style: Rubber
• Top Material: None
• Air Filter Shape: Oval Straight
• Flanges: 1
• This Product Includes 4 Filters