KN 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. KN Powersports Oil Filters are TUV product endorsed and TUV factory production monitored. KN cartridge oil filters trap harmful contaminants while the filters construction allows for high oil flow rates. KN 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 manufacturers recommended service intervals. KN Performance Motorcycle Oil Filters are constructed of resin-impregnated cellulose filter media, meaning high flow rate and outstanding filtration. When you push your motorcycle to its limits, take comfort in knowing the KN Performance Oil Filter is keeping up with your engine by allowing greater flow rate. High flow rates and outstanding filtration - traps 99% of harmful contaminants. KN has developed their performance oil filter to optimize efficiency with high end synthetic oils. KN performance oil filters come with a common 17 mm nut, drilled for safety wire, mounted on the filter shell. This makes it possible to change out the oil filter with ease and no special tools. KN also uses an anti-drainback valve (where applicable) to eliminate dry starts by preventing oil from draining back into the crankcase during engine shutdown. To prevent installation damage KN uses a rolled thread to avoid stripping. Internally lubricated gaskets are used to provide a positive seal while allowing easy install and removal. Filter Specifications: Product style: Oil filters. Anti drain back valve: Yes. Bypass valve: Yes. Filter material: High flow premium media. Gasket material: Nitrile rubber. Height: 4.063 inches (103 mm). Outside diameter: 3 inches (76 mm). PSI relief valve: Yes. Removal nut: Yes. Style: Canister. Thread specification: 3/4 In. - 16 UNF. Finish: Black. Removal nut size: 17 mm. Weight: 0.8 pounds (0.36 kg).

KN replacement filters are designed for all motorcycles and ATVs to O.E.M. (manufacturer) size specifications and fit into your original O.E.M. air box without modification or jet changes. Due to design and unique high flow characteristics, KN filters allow engines to breathe free and produce optimum horsepower. Under most conditions KN air filters never need to be replaced - with proper cleaning and care, KN air filters will last the life of your engine. Designed to increase horsepower and acceleration while providing excellent filtration. KN air filters use a four-layer cotton gauze filter membrane with a large surface area to improve air flow and offer longer service intervals. KN air filters feature an epoxy-coated aluminum wire mesh incorporated into the back-fire screen to protect the filter element. KN air filters are washable and reusable. Lifetime air filter with KN Million Mile Limited Warranty. Simple drop-in performance. The worlds best air filter. Filter Specifications: Product style: Unique air filters. Filter material: Cotton gauze. Flanges: None. Height: 1.125 inches (29 mm). Filter re-oiling amount: 0.68 ounce (20 ml). Outside length: 10.125 inches (257 mm). Outside width: 5.063 inches (129 mm). Weight: 0.94 pounds (0.43 kg).