KN-141 Yamaha WR450F WRF450 2003-2008 Oil Filter Single

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports Oil Filters trap harmful contaminants while the filter's construction allows for high oil flow rates.

Bike Fitment:

• Yamaha WR450F 2003
• Yamaha WR450F 2004
• Yamaha WR450F 2005
• Yamaha WR450F 2006
• Yamaha WR450F 2007
• Yamaha WR450F 2008

OEM Part Numbers:

• 5YP-E3440-00
• 5TA-13440-00-00

Specifications:

• High performance design for outstanding filtration.
• High-efficiency media with uniform pleats.
• Oil filter design provides for a high rate of oil flow.
• Ideal for high-end synthetic motor oil.