HD-0300 Image

K&N HD-0300 5.0 out of 5 stars 1 Customer Review
Replacement Filters > Replacement Air Filter

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HD-0300
 
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K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
Available Information
HD-0300 Vehicle Applications


Part HD-0300 Product Specifications
Product Style: Round Air Filter
Height: 2 in (51 mm)
Inner Wire: No
Inside Diameter: 4 in (102 mm)
Outside Diameter: 5.25 in (133 mm)
Top Style: Open
Top Material/Finish: None
Air Filter Shape: Round
Filter Material: Cotton Gauze
Flanges: None
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.34 oz (10 ml)
Weight: 0.58 lb (0.26 kg)
Product Box Length: 6.31 in (160 mm)
Product Box Width: 6.56 in (167 mm)
Product Box Height: 3.5 in (89 mm)



Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze

Product Reviews      Review part HD-0300

 I asked KN for information and what did I get ???  A real answer, a technically based answer, not a quick guess... I got science, I love it.  Here is the message I got back.

Thank you for your interest in KN products. This air filter, HD-0300, will flow more than enough air for your application. Your motor, spinning at 6200 RPM, at 100 volumetric efficiency is capable of pulling 145 CFM. This filter will flow 197 CFM before 1.5 in/h20 restriction.

Frankly I expected quality from KN and was impressed with a data based answer.
Mike M., Ottawa Canada

K&N HD-0300 fits the following:
1974 HARLEY DAVIDSON SR100 100 - All
1974 HARLEY DAVIDSON BAJA 100 100 - All
1973 HARLEY DAVIDSON SR100 100 - All
1973 HARLEY DAVIDSON BAJA 100 100 - All
1972 HARLEY DAVIDSON SR100 100 - All
1972 HARLEY DAVIDSON BAJA 100 100 - All
1971 HARLEY DAVIDSON BAJA 100 100 - All
1970 HARLEY DAVIDSON SR100 100 - All
1970 HARLEY DAVIDSON BAJA 100 100 - All