K&Ns 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 in. (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
• Pliable flanges absorb vibration and can be stretched up to 1/16 in. to fit in-between sizes
• Not legal for highway use in states adopting California emission regulations
• One year limited warranty

Part RA-0510 Product Specifications Product Style:
Round Straight Universal Air Filter
Air Filter Shape: Round
Filter Material: Cotton Gauze
Flange Inside Diameter: 2.063 in (52 mm)
Flange Length: 0.875 in (22 mm)
Flanges: 1
Flange Type: Centered
Height: 5 in (127 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Outside Diameter: 3.5 in (89 mm)
Top Material/Finish: None
Top Style: Rubber
Filter Re-Oiling Amount: 0.43 oz (13 ml)
Inner Wire: No
Weight: 0.64 lb (0.29 kg)
Product Box Length: 4.63 in (117 mm)
Product Box Width: 4.63 in (117 mm)
Product Box Height: 7.25 in (184 mm)



Filter Style: Single clamp on round flange
Filter Outside Diameter: 3 1/2 in.
Mounting Flange Inside Diameter: 2 in.
Overall Length: 6 in.
Flange Length: 7/8 in.

(1) Air filter
(1) Clamp
Manual