FILTERS

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 0.813in (21mm)
• Outside Length: 7.375in (187mm)
• Outside Width: 5.188in (132mm)
• Filter Re-Oiling Amount: 0.52oz (15ml)

Fuel pump strainers act as a first line of defence against fuel system contamination. Strainers filter out common contaminants found in gasoline such as dirt, dust and other particulate matter, as well as gasoline varnish. Quantum fuel pump strainers feature multiple layers of strainer media to filter progressively smaller particle sizes. The expanded surface area provides enhanced filtration, extending the life of the fuel pump.

Restricted fuel flow through a clogged strainer causes the fuel pump to work harder, reducing pump longevity. Strainer clogging is among the top causes of fuel pump failure making it important to replace your strainer regularly - before problems arise. We recommend replacing fuel pump strainers in powersports applications once a year as part of a preventative maintenance plan.

Features:

• Designed with gradient density to meet or exceed OE specifications.
• Designed to ensure optimal filtration to prevent fuel system contamination.
• Strainer material tested and validated for capacity and efficiency by accredited third party.

Why is it important to replace your fuel pump strainer regularly, even though your fuel pump is functioning perfectly fine?  The fuel pump strainer (also known as pre-filter or fuel sock) is a fuel system's first line of defence against fuel system contamination; including dirt, dust, or other fine particles found in regular pump gasoline.

Gasoline also has a tendency to varnish over time, leaving a thick filmy layer over everything inside the tank--from the fuel pump internals to the tank walls, and especially the strainer / pre-filter.  A varnished or clogged strainer restricts flow, forcing the fuel pump to work harder, which affects pump longevity.  Without a doubt, fuel tank varnishing and strainer clogging are the #1 causes of fuel pump failure.

For Powersports applications where the motor is not run every single day like an automotive vehicle, fuel pump strainers should be replaced every year, as inexpensive preventative maintenance.   Additionally, if the motor will not be used for any extended period of time, we highly recommend adding a bottle of fuel stabilizer to the tank and running the motor for a few minutes to circulate the fuel stabilizer throughout the system.

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

All Balls OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust from entering your engine while maintaining excellent airflow.

• OEM replacement air filter
• Meets or exceeds OEM specifications
• Fits factory air box
• Excellent airflow
• Premium filtration

Fuel pump strainers act as a first line of defense against fuel system contamination. Strainers filter out common contaminants found in gasoline such as dirt, dust and other particulate matter, as well as gasoline varnish. Quantum fuel pump strainers feature multiple layers of strainer media to filter progressively smaller particle sizes. The expanded surface area provides enhanced filtration, extending the life of the fuel pump.

Restricted fuel flow through a clogged strainer causes the fuel pump to work harder, reducing pump longevity. Strainer clogging is among the top causes of fuel pump failure making it important to replace your strainer regularly - before problems arise. We recommend replacing fuel pump strainers in powersports applications once a year as part of a preventative maintenance plan.

Features:

• Designed with gradient density to meet or exceed OE specifications
• Designed to ensure optimal filtration to prevent fuel system contamination
• Strainer material tested and validated for capacity and efficiency by accredited third party

K&N Powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N Powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Features

• O/E replacement oil filters for most cars, trucks, SUVs, motorcycles, and ATVs.
• 17mm exposed nut designed for easy oil filter removal.
• Heavy-duty construction for extreme conditions.
• Anti-drain back valve (where applicable) eliminates dry starts.

Specifications

• Styl e: Canister
• Filter Material: High Flow Premium Media
• Gasket Material: Nitrile Rubber
• Height: 77mm
• Outside Diameter: 71mm
• Thread Specification: M20 x 1
• Removal Nut: Yes

The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivers more horsepower & torque to your Harley-Davidson® motorcycle. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The sturdy, custom aluminium backing plate mounts directly to the throttle body via an aluminium integrated, internal-run breather system. The intake system comes with a K&N Air Filter for high airflow and long service intervals. The K&N High-Flow Air Filter is washable, reusable, pre-oiled and ready for installation.

Features:

• Designed for Harley-Davidson motorcycles.
• Increase horsepower and torque.
• Easy to install.
• Made in the USA.

Specifications:

• Estima ted Horsepower Gain: 9.32 HP @ 4803 RPM
• Replacement Filter: E-3980
• Air Filter Material: Cotton Gauze
• Air Filter Height: 56mm
• Inlet Diameter: 33mm
• Overall Height: 56mm

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 154mm
• Outside Diameter: 113mm
• Flange Inside Diameter: 60mm
• Flange Length: 19mm
• Flange Type: Centred
• Filter Re-Oiling Amount: 42ml

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 43mm
• Side A Length: 187mm
• Side B Length: 152mm
• Filter Re-Oiling Amount: 9ml

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 21mm
• Outside Length: 133mm
• Outside Width: 108mm

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Washa ble: Yes
• Filter Material: Cotton Gauze
• Height: 206mm
• Filter Re-Oiling Amount: 23ml

K&N Powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N Powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Features

• O/E replacement oil filters for most cars, trucks, SUVs, motorcycles, and ATVs.
• 17mm exposed nut designed for easy oil filter removal.
• Heavy-duty construction for extreme conditions.
• Anti-drain back valve (where applicable) eliminates dry starts.

Specifications

• Styl e: Canister
• Filter Material: High Flow Premium Media
• Gasket Material: Nitrile Rubber
• Height: 97mm
• Outside Diameter: 68mm
• Thread Specification: M20 x 1.5
• Removal Nut: Yes

All Balls OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust from entering your engine while maintaining excellent airflow.

• OEM replacement air filter
• Meets or exceeds OEM specifications
• Fits factory air box
• Excellent airflow
• Premium filtration

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Heigh t: 2.5in (64mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Width: 5.688in (144mm)
• Length: 11.063in (281mm)
• Weight: 1.2 lb (0.5kg)
• Filter Re-Oiling Amount: 0.54oz (16ml)

K&N Powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N Powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy removal. The 17mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Features:

• O/E replacement oil filters for most cars, trucks, SUVs, motorcycles, and ATVs.
• 17mm exposed nut designed for easy oil filter removal.
• Heavy-duty construction for extreme conditions.
• Anti-drain back valve (where applicable) eliminates dry starts.

Specifications

• Styl e: Canister
• Filter Material: High Flow Premium Media
• Gasket Material: Nitrile Rubber
• Outside Diameter: 68mm
• Height: 87mm
• Removal Nut: Yes
• Thread Specification: M20 x 1.5

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filter Material: Cotton Gauze
• Washable: Yes
• Height: 127mm
• Outside Diameter: 114mm
• Flange Inside Diameter: 73mm
• Flange Length: 16mm
• Flange Type: Centred
• Filter Re-Oiling Amount: 23ml

This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable.

Features:

• Designed to increase horsepower and acceleration.
• Designed for racing and track applications, not for street use.
• Washable and reusable air filter.
• Low restriction.

Specifications:

• Filte Material: Cotton Gauze
• Washable: Yes
• Height: 89mm
• Inside Diameter: 114mm
• Outside Diameter: 149mm
• Filter Re-Oiling Amount: 22ml

Fuel pump strainers act as a first line of defense against fuel system contamination. Strainers filter out common contaminants found in gasoline such as dirt, dust and other particulate matter, as well as gasoline varnish. Quantum fuel pump strainers feature multiple layers of strainer media to filter progressively smaller particle sizes. The expanded surface area provides enhanced filtration, extending the life of the fuel pump.

Restricted fuel flow through a clogged strainer causes the fuel pump to work harder, reducing pump longevity. Strainer clogging is among the top causes of fuel pump failure making it important to replace your strainer regularly - before problems arise. We recommend replacing fuel pump strainers in powersports applications once a year as part of a preventative maintenance plan.

Features:

• Designed with gradient density to meet or exceed OE specifications
• Designed to ensure optimal filtration to prevent fuel system contamination
• Strainer material tested and validated for capacity and efficiency by accredited third party

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Filter comes un-oiled with oil packet.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Pleated media provides a large filtration area, offering long service intervals.
• Washable and reusable

Specifications:

• Height: 2.62in (67mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Length: 5.5in (140mm)
• Width: 3.87in (98mm)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications

• Height : 0.75in (19mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Outside Length: 11.375in (289mm)
• Outside Width: 4.938in (125mm)
• Filter Re-Oiling Amount: 0.85oz (25ml)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. When used as a replacement for the OEM air filter, modifications to the jetting may be required.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable & reusable, pre-oiled and ready to ride!

Specifications:

• Washa ble: Yes
• Filter Material: Cotton Gauze
• Height: 79mm
• Inside Diameter: 94mm
• Outside Diameter: 119mm
• Filter Re-Oiling Amount: 9ml

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.

Features:

• 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.

Specifications:

• Style: Cartridge
• Filter Material: High Flow Premium Media
• Gasket Material: Nitrile Rubber
• Height: 45mm
• Outside Diameter: 69mm
• Inside Diameter: 19mm

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Heigh t: 1.188in (30mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Outside Length: 11.625in (295mm)
• Outside Width: 6.25in (159mm)
• Filter Re-Oiling Amount: 0.85oz (25ml)

K&N Powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N Powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Features

• O/E replacement oil filters for most cars, trucks, SUVs, motorcycles, and ATVs.
• 17mm exposed nut designed for easy oil filter removal.
• Heavy-duty construction for extreme conditions.
• Anti-drain back valve (where applicable) eliminates dry starts.

Specifications

• Styl e: Canister
• Filter Material: High Flow Premium Media
• Gasket Material: Nitrile Rubber
• Height: 83mm
• Outside Diameter: 66mm
• Thread Specification: M20 x 1.5
• Removal Nut: Yes

K&N Powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N Powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Features:

• O/E replacement oil filters for most cars, trucks, SUVs, motorcycles, and ATVs.
• 17mm exposed nut designed for easy oil filter removal.
• Heavy-duty construction for extreme conditions.
• Anti-drain back valve (where applicable) eliminates dry starts.

Specifications:

• Sty le: Canister
• Filter Material: High Flow Premium Media
• Gasket Material: Nitrile Rubber
• Height: 96mm
• Outside Diameter: 65mm
• Thread Specification: M20 x 1.5
• Removal Nut: Yes

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong moulded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Features:

• Designed to increase horsepower and acceleration.
• Hundreds of sizes and shapes for most applications.
• High airflow with excellent filtration.
• Clamp-on washable and reusable air filter.
• Malleable flanges.

Specifications:

• Fi lter Material: Cotton Gauze
• Base Outside Diameter: 76mm
• Top Outside Diameter: 51mm
• Height: 76mm
• Flange Inside Diameter: 54mm
• Flange Length: 16mm
• Flange Type: Centred

The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions. They are made from durable polyester material containing a uniform weave. The PreCharger will stop small dirt particles with minimal restriction to the airflow of the filter.

Features:

• This product wraps your air filter with an additional pre-filter.
• Extends service interval of your K&N filter in dusty conditions.
• Durable polyester material with stitched elastic openings.
• Cleanable with K&N Filter Cleaner.

Specifications:

• Wrap Material: Polyester
• Base Inside Diameter: 127mm
• Top Inside Diameter: 121mm
• Height: 203mm