K&N/Oval air filter (RT-3910) | Performance Air Filter - Motorcycle

Part Number: RT-3910

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The K&N RT-3910 Custom Air Filter converts the RK-Series Air Filter Assembly (RK-3909) with a taller K&N Air Filter and longer spacers. It is designed for Harley owners who need more air for better performance.

Replacement filter for RK-3909
Washable and reusable
Low restriction
Comes with spacers and thread locker

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Part Number:	RT-3910
Weight:	1.54 lbs
Shape:	Oval
Additional Contents:	Everything required for installation for specified applications is included.
Air Cleaner Base Type:	Flat
Air Cleaner Shape:	Oval
Air Filter Washable:	Yes
Base Material:	Aluminum
Color / Finish:	Red
Diameter (in):	8.81
Filter Height (in):	2
Filter Material:	Cotton Gauze
Inlet Diameter (in):	2.25
Mounting Hardware Included:	Yes
Offset Base Inlet:	No
Overall Height (in):	2.5
Top Material:	Black Powder Coated
Shipping Information:	Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses. This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.