K&N 86-99 Yamaha YFM350FW Big Bear Air Filter

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. K&N air filters are washable and reusable and provide high air-flow with excellent filtration.

• Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
• Pleated media provides a large filtration area offering long service intervals
• No fuel management modifications are required to obtain increased performance
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, most are pre-oiled and ready to ride
• One Year Limited Warranty

Fitment:
Yamaha YFB250 Timberwolf 2×4 Base 1992 to 1998
Yamaha YFB250FW Timberwolf 4×4 Base 1994 to 2000
Yamaha YFM250 Moto-4 Base 1989 to 1991
Yamaha YFM350ER Moto-4 Base 1987 to 1995
Yamaha YFM350FW Big Bear 4×4 Base 1987 to 1999
Yamaha YFM400F Kodiak 4×4 Base 1993 to 1999