K&N Engineering (Uncategorized) KN Uncategorized - Part# RK-3910-1
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- SKU:
- knRK-3910-1
- UPC:
- 024844301697
- MPN:
- RK-3910-1
- Condition:
- New
- Width:
- 9.60 (in)
- Height:
- 4.70 (in)
- Depth:
- 11.70 (in)
Frequently bought together:
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.
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