K&N K&N RK-3910-1 Filter Kit for Harley Davidson
RK-3910-1
Categories
Description
K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the this RK Series assembly includes an innovative powder coated billet aluminum backplate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover. The RK-3910-1 comes with a larger air filter and longer spacers than the RK-3909-1.
Manuals
# | Title | Languages | Pages | Updated |
---|---|---|---|---|
1 | Installation Manual | EN | 3 | 2019-04-17 |
2 | User Guide | N/A | 1 | 2019-04-17 |