K&N KN-143 Performance Oil Filter

K&N KN-143 Performance Oil Filter

Regular price $9.99

  • K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils
  • A large filter media provides high-flow rates and outstanding oil filtration to keep your motor running clean and smooth
  • Uniform pleated synthetic filter media provides high capacity and outstanding filtration
  • Synthetic Media allows for the higher-flow rates associated with synthetic and synthetic blended oils
  • Protected by a heavy-duty canister and base plate, with a double-rolled seal
  • Pre-lubed base gasket
  • Check-valve/anti-drain back valve prevents drain-back and dry starts (where applicable)
  • 17mm hex nut (pre-drilled for safety wire security) allows easy-on, wrench-off removal (where applicable)


2007-2020 Yamaha TW 200
2007-2009 Yamaha YFM 250 Big Bear
2005-2016 Yamaha TT-R 230
2005-2006 Yamaha YFM 250 Bruin
2000-2004 Yamaha TT-R 225
1999-2004 Yamaha TW 125
1999-2004 Yamaha YFM 250 Bear Tracker
1998-1999 Piaggio Fly 150
1997-2000 Yamaha TT 600 R
1992-2007 Yamaha XT 225
1992-1998 Yamaha Timberwolf 250 4x2
1990-2006 Yamaha TW 200
1989-1993 Yamaha YFM 250 Moto 4
1988 Yamaha Big Wheel 350
1987 Yamaha SRX 250
1986-1992 Yamaha TT 350
1986-1988 Yamaha YFM 225 Moto 4
1986-1987 Yamaha TT 225 T
1986-1987 Yamaha TT 225
1986-1987 Yamaha TT 225 S
1985-2001 Yamaha XT 350
1985-1989 Yamaha Moto 4 200 DX 4x4
1985-1988 Yamaha Big Wheel 200
1984 Yamaha XT 250
1983-1986 Yamaha YTM 225 DX Tri-Moto
1983-1986 Yamaha YTM 225 DR Tri-Moto
1983-1985 Yamaha YTM 200 Tri-Moto
1982-1996 Yamaha XT 125
1982-1983 Yamaha XT 200
1981-1982 Yamaha SR 185 Exciter
1980-2002 Scorpa SR125 2T

Why choose us?

We are the Enthusiasts' dealership

We are family-run and proudly owned by a USMC Veteran in Worcester, Massachusetts. As the enthusiasts' dealership, we can provide you with the latest and best in powersports products to make your outdoor living more enjoyable. We know individuality is important, which is why we feature the unique stylings of many of the best brands in motorsports.



I got a new set of Anakee ADV tires from Wagner and installed on my F700GS. They were quick and installed well and had exemplary service. Reasonable rates and prices with excellent service. They pointed out some things I'll want to get done sooner or later (that I did already know about so I know they aren't making anything up) and didn't pressure me at all about getting them done. I will be coming here to get my bike serviced every time. Very good attention to detail.

Aaron Labarre

Wagner staff is the best in the business, very friendly, knowledge and helpful. Their bike and gear selection is excellent as well. Keep up the great work!

Brandon O'Neal

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