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K&N YA-4074 5.0 out of 5 stars 1 Customer Review
Replacement Filters > Replacement Air Filter

 List Price: $58.45
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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
YA-4074 Cross Reference
YA-4074 Vehicle Applications

Part YA-4074 Product Specifications
Product Style: Triangle Air Filter
Height: 4.875 in (124 mm)
Inside Length: 2 in (51 mm)
Outside Length: 3 in (76 mm)
Air Filter Shape: Triangle
Filter Material: Cotton Gauze
Flange Angle: N/A
Flange Inside Diameter: N/A
Flange Length: N/A
Flanges: None
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.42 oz (12 ml)
Inner Wire: No
Top Material/Finish: None
Top Style: Open
Weight: 0.55 lb (0.25 kg)
Product Box Length: 4.63 in (117 mm)
Product Box Width: 4.63 in (117 mm)
Product Box Height: 7.25 in (184 mm)

99-5050 - Filter Care Service Kit - Squeeze

Product Reviews      Review part YA-4074

 I was able to find exactly what I wanted, even though the motorcycle is nearly 40 years old. I also use K&N filters on other vehicles. I live and work in dusty environments and these filters are the only ones I can depend on for long-term performance.
Terry Benoit, Quincy, California

K&N YA-4074 fits the following:
1977 YAMAHA DT400 400 - 77.5 yr. model
1977 YAMAHA DT250 250 - 77.5 yr. model
1976 YAMAHA DT400 400 - All
1976 YAMAHA DT250 250 - All
1975 YAMAHA DT400 400 - All
1975 YAMAHA DT250 250 - All
1974 YAMAHA DT400 400 - All
1974 YAMAHA DT360 360 - All
1974 YAMAHA DT250 250 - All