K&N Air Filter for Open Division and Box Stock - RU 1390
7" long by 4 1/2" Diameter - Angled, Oval Shape
All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Part RU-1390 Product Specifications
- Product Style: Oval Straight Universal Air Filter
- Flange Angle: 20 degrees
- Flange Inside Diameter: 2.438 in (62 mm)
- Flange Length: 1.25 in (32 mm)
- Flange Type: Angled
- Height: 7 in (178 mm)
- Outside Length: 4.5 in (114 mm)
- Outside Width: 3.75 in (95 mm)
- Top Style: Rubber
- Top Material/Finish: None
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 0.73 oz (22 ml)
- Flanges: 1
- Inner Wire: No
- Weight: 1 lb (0.4 kg)

