K&N Engineering KN-139 Performance Gold Oil Filter fuel-air-air-boxes-air-box-seal-kits Replacing the leather accordion panels

Replacing the leather accordion panels that precede it in those areas

1997-1999 Yamaha YFM350U Big Bear 2x4

2002-2005 Harley Davidson FXSTBI Night Train

2008-2009 Victory Vision Tour Premium

Superior foam strength for long life (40+ non-toxic washes)

K&N Engineering KN-139 Performance Gold Oil Filter fuel-air-air-boxes-air-box-seal-kits Replacing the leather accordion panelsBetter oil filtration with extra engine protection. Meets or exceeds OEM flow rates. Designed for synthetic oils. Silicone impregnated seals. Vehicle Fitment: 2004 2008 Arctic Cat DVX 400 2006 2007 Arctic Cat DVX 400 TS 2022 2024 Honda CRF250R 2022 2024 Honda CRF250RX 2003 2006 Kawasaki KFX400 2003 Kawasaki KLX400R 2003 Kawasaki KLX400SR 2000 2004 Suzuki DR Z400 2000 2007 Suzuki DR Z400E 2000 2009 Suzuki DR Z400S 2011 2024 Suzuki DR Z400S 2005 2009