Motorcycle Oil Filter: High Performance, KN-401 | Designed to be used with Synthetic or Conventional Oils: Fits Select Kawasaki Vehicles

K+N FILTER. Excellent fit and quality. Its a big improvement over stock. I'd buy one for any vehicle I own.

If you actually love your cars (or in this case, motorcycles) and/or plan on keeping It for a while (and not simply beating on it then selling it...) than you NEED a K&n oil filter. People always buy these nice full synthetic oils for their vehicles, but skimp and buy a cheap-o oil filter, thinking they don't need a high end oil filter... But they do. This filter was obviously high quality, and easy to install. It comes with 2 little O-rings, one large and one small. Note** when you take off the old oil filter, make SURE that you see where these new rings go! In my case, on a 2011 Kawasaki Ninja 250, I only found a spot for the large o-ring, never found a small one? So I just saved it for future use. I assume that this filter fits on many motorcycles, so they probably included both o-rings to accommodate those that use them. Nonetheless, I feel that this should have been stated somewhere, as it would have saved me some time. Overall, this is a very high quality filter, and I have no outstanding complaints. It's priced very well, and (frankly) gives me peace of mind about how well my bike's inner workings are being protected.

I've been using K&N filters on most of my stuff without issue for years. I'll use cheapos for break-in and testing, but I always switch to a premium filter for daily use. These always fit perfectly and the bike runs great. Probably overkill, but it's cheap insurance.

Great filter! K&n is the best

Fits great! The large “O” ring were bit oversized but lucky was able to fit in slot. 1980 Kawasaki 440 LTD motorcycle

Great!

I have a 2003 Ninja250R, and I have never had a problem with the KN-401 o-rings. I have used this exact filter kit 3 times, and when I bought it on amazon for the first time I was worried because of the reviews. I can safely say that on the Ninja 250R (pre 2008) that this filter and O-rings fit snug and fine, never had an issue getting the o-rings in and never had a problem with them leaking. Maybe it's different for other bikes but for mine this does the job great.

Good price. I like having them delivered so I don’t have to go to a auto parts store and try to find them.

Filtro de muito boa qualidade.

Parfait correspond à ce que j'attendais

Sehr guter Filter und passt immer. An alle Biker,ja die Dichtung erscheint immer grösser, aber das ist normal Macht ihn mit Öl geschmeidig und setzt ihn gleichmässig ein. Die Dichtung vom alten Filter erscheint passender weil er durch die Hitze angepasster wurde. Das zu grosse Erscheinungsbild passt 100 Prozent. Mfg

Great quality filter, comes with everything you need.

Utmärkt kvalitet