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Oil Filters > Oil Filter

 
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KN-141
 
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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. K&N Oil Filters are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals.
Available Information
KN-141 Cross Reference
News Story - K&N Offers a Washable/Reusable Air Filter for the 2006 to 2012 Yamaha YZ250F and YZ450F
News Story - Yamaha YZ450F Off Road Dirt Bike Performance Add-Ons
News Story - AMA Supermoto Championship Series puts 2008 Yamaha YZ45F and YZ250F in Spotlight
News Story - X Games Gold for Team Faith YZF 250 Yamaha Motocross Speed and Style Rider
KN-141 Vehicle Applications


Part KN-141 Product Specifications
Product Style: Oil Filters
Anti Drain Back Valve: No
Bypass Valve: Yes
Filter Material: High Flow Premium Media
Gasket Material: Nitrile Rubber
Height: 1.813 in (46 mm)
Outside Diameter: 1.5 in (38 mm)
PSI Relief Valve: Yes
Removal Nut: No
Style: Cartridge
Thread Specification: N/A
Inside Diameter: 0.563 in (14 mm)
Weight: 0.08 lb (0.04 kg)
Product Box Length: 1.75 in (44 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 2.06 in (52 mm)



Customer Feedback      Be the first to review part KN-141

I have a 2007 Yamaha YZ250F..
bought the k and n..
the bike riiiiippppps!
pulls harder all over the rev range.
definately good stuff
:)
Nick, Fallon, Nevada
I installed my first K&N filter in 1975 while I was the manager at Small Car Accessories, a high performance VW shop in Sunnyvale CA. At the time I ran these filters on both of my Corvair powered VW's, a '58 Single Cab pickup, which I still drive, and a '71 bug. They worked really well on the street, giving me an extra mile or two per gallon with pretty much 'filter-less' performance, and worked especially well in the shop's sand rail. Other filters would pack it in when running the dunes at Pismo and until the K&N's came along, you carried a couple of extra filters. The K&N's not only kept the sand out, but did well when packed with sand. A quick stop and a quick tap or two and they were ready to go again. Because they flowed air so well and were so easy to clean. We sold a lot of them to our off-roading customers, and they loved them. At the time, RURA racers ran their buggies and Bajas at a track near the old Fremont Drag Strip where they used them for their performance value and reusability. These days I run a K&N filter in my '99 Ranger, where I picked up just over 1 mpg with just the filter change. I still use a K&N in my old Single Cab, which since 1981 has sported a 351 Ford Windsor engine and Ford drive train (over 60,000 miles). My '82 Yamaha 650 Seca still has the K&N air filter I installed at the first filter change over 52,000 miles back. There is also a K&N on my Café style Iron Head Sporty (48,000 miles), my wife's modified 750 Virago (two pod style filters), my '05 Triumph Tiger (added three HP on the dyno) and the '97 GS500 Suzuki I recently saved from the back of a neighbor's yard. I'm taking the time to write this because the K&N filter is a product which is truly as excellent as the manufacture claims. Besides the maximum star rating I also give K&N filter a 'two thumbs up.'
Kim Crumb, Forestville, California
Great product as are most of K&N products. It made my bike run and sound better. The air intake is much more effective now. My '09 Yamaha FZ6 is a missile! Couldn´t be happier with such a great quality product! Thanks for taking such good care of your customers K&N!
Vinicius Segantini, Natal, Brazil

K&N KN-141 fits the following:
2012 YAMAHA YZF R125 125 - All
2012 YAMAHA YP125R X-MAX 125 - All
2012 YAMAHA WR125X 125 - All
2012 YAMAHA WR125R 125 - All
2012 YAMAHA VP125 X-CITY 125 - All
2012 FANTIC CABALLERO 125 R ENDURO LC 125 - All
2012 FANTIC CABALLERO 125 R COMPETITION RACING LC 125 - All
2012 FANTIC CABALLERO 125 R COMPETITION LC 125 - All
2012 FANTIC CABALLERO 125 MOTARD LC 125 - All
2011 YAMAHA YZF R125 125 - All
2011 YAMAHA YP125R X-MAX 125 - All
2011 YAMAHA WR125X 125 - All
2011 YAMAHA WR125R 125 - All
2011 YAMAHA VP125 X-CITY 125 - All
2011 MBK 125 SKYCRUISER 125 - All
2011 MBK 125 CITYLINER 125 - All
2011 MBK 125 CITYCRUISER 125 - All
2011 FANTIC CABALLERO 125 R ENDURO LC 125 - All
2011 FANTIC CABALLERO 125 R COMPETITION RACING LC 125 - All
2011 FANTIC CABALLERO 125 R COMPETITION LC 125 - All
2011 FANTIC CABALLERO 125 MOTARD LC 125 - All
2010 YAMAHA YZF R125 125 - All
2010 YAMAHA YP125R X-MAX 125 - All
2010 YAMAHA WR125X 125 - All
2010 YAMAHA WR125R 125 - All
2010 YAMAHA VP125 X-CITY 125 - All
2010 MBK 125 SKYCRUISER 125 - All
2010 MBK 125 CITYLINER 125 - All
2010 MBK 125 CITYCRUISER 125 - All
2010 FANTIC CABALLERO 125 R ENDURO LC 125 - All
2010 FANTIC CABALLERO 125 R COMPETITION RACING LC 125 - All
2010 FANTIC CABALLERO 125 R COMPETITION LC 125 - All
2010 FANTIC CABALLERO 125 MOTARD LC 125 - All
2009 YAMAHA YZF R125 125 - All
2009 YAMAHA YP125R X-MAX 125 - All
2009 YAMAHA WR125X 125 - All
2009 YAMAHA WR125R 125 - All
2009 YAMAHA VP125 X-CITY 125 - All
2009 MBK 125 SKYCRUISER 125 - All
2009 MBK 125 CITYLINER 125 - All
2009 MBK 125 CITYCRUISER 125 - All
2009 FANTIC CABALLERO 125 R ENDURO LC 125 - All
2009 FANTIC CABALLERO 125 R COMPETITION RACING LC 125 - All
2009 FANTIC CABALLERO 125 R COMPETITION LC 125 - All
2009 FANTIC CABALLERO 125 MOTARD LC 125 - All
2008 YAMAHA YZF R125 125 - All
2008 YAMAHA YZ450F 450 - All
2008 YAMAHA YZ250F 250 - All
2008 YAMAHA YZ250 250 - All
2008 YAMAHA YP125R X-MAX 125 - All
2008 YAMAHA XT250X 250 - All
2008 YAMAHA XT250 250 - All
2008 YAMAHA XG250 TRICKER 250 - All
2008 YAMAHA WR450F 450 - All
2008 YAMAHA WR250X 250 - All
2008 YAMAHA WR250R 250 - All
2008 YAMAHA WR250F 250 - All
2008 YAMAHA VP125 X-CITY 125 - All
2008 MBK 125 SKYCRUISER 125 - All
2008 MBK 125 CITYLINER 125 - All
2008 MBK 125 CITYCRUISER 125 - All
2008 FANTIC CABALLERO 125 R ENDURO LC 125 - All
2008 FANTIC CABALLERO 125 R COMPETITION RACING LC 125 - All
2008 FANTIC CABALLERO 125 R COMPETITION LC 125 - All
2008 FANTIC CABALLERO 125 MOTARD LC 125 - All
2007 YAMAHA YZ450F 450 - All
2007 YAMAHA YZ250F 250 - All
2007 YAMAHA YZ250 250 - All
2007 YAMAHA YP125R X-MAX 125 - All
2007 YAMAHA XG250 TRICKER 250 - All
2007 YAMAHA WR450F 450 - All
2007 YAMAHA WR250X 250 - All
2007 YAMAHA WR250R 250 - All
2007 YAMAHA WR250F 250 - All
2007 YAMAHA VP125 X-CITY 125 - All
2007 MBK 125 SKYCRUISER 125 - All
2007 MBK 125 CITYLINER 125 - All
2007 MBK 125 CITYCRUISER 125 - All
2006 YAMAHA YZ450F 450 - All
2006 YAMAHA YZ250F 250 - All
2006 YAMAHA YZ250 250 - All
2006 YAMAHA YP125R X-MAX 125 - All
2006 YAMAHA YFZ450 BILL BALLANCE EDITION 449 - All
2006 YAMAHA YFZ450 449 - All
2006 YAMAHA XT250X 250 - All
2006 YAMAHA XT250 250 - All
2006 YAMAHA XG250 TRICKER 250 - All
2006 YAMAHA WR450F 450 - All
2006 YAMAHA WR250F 250 - All
2006 YAMAHA VP125 X-CITY 125 - All
2006 MBK 125 SKYCRUISER 125 - All
2005 YAMAHA YZ450F 450 - All
2005 YAMAHA YZ250F 250 - All
2005 YAMAHA YZ250 250 - All
2005 YAMAHA YFZ450 449 - All
2005 YAMAHA XG250S TRICKER S 250 - All
2005 YAMAHA XG250 TRICKER 250 - All
2005 YAMAHA WR450F 450 - All
2005 YAMAHA WR250F 250 - All
2004 YAMAHA YZ450F 450 - All
2004 YAMAHA YZ250F 250 - All
2004 YAMAHA YZ250 250 - All
2004 YAMAHA YFZ450 449 - All
2004 YAMAHA XG250 TRICKER 250 - All
2004 YAMAHA WR450F 450 - All
2004 YAMAHA WR250F 250 - All
2003 YAMAHA YZ450F 450 - All
2003 YAMAHA YZ250F 250 - All
2003 YAMAHA YZ250 250 - All
2003 YAMAHA WR450F 450 - All
2003 YAMAHA WR250F 250 - All