Brand: K&N
Manufacturer's Part Number: RU-5172
Part Type: Air Filter Elements
Product Line: K&N Washable Lifetime Performance Air Filters
Automotive Fittings Part Number: KNN-RU-5172
UPC: 024844241719
Air Filter Type: Oiled
Air Filter Style: Conical flanged
Inlet Flange Inside Diameter (in.): 4.88
Air Filter Height (in.): 7.94
Air Filter Top Measurement: 6.625 in. diameter
Air Filter Bottom Measurement: 9.000 in. diameter
Filter Material: Cotton gauze
Filter Color: Red
Quantity: Sold individually.
Notes: Rubber top, centered flange design. Flange length is 1.250 inch.
Description:
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.

•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