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The K&N RK-3930 Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, this RK Series assembly includes an innovative powder coated billet aluminum back plate 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. Installation Instruction Sheet included, read notes for more information.
Product Information:
The K&N RK-3930 fits some Harley Davidson FLHP Road King Police, Harley Davidson FLHR Road King, Harley Davidson FLHRC Road King Classic, Harley Davidson FLHRSE4 Screamin Eagle Road King, Harley Davidson FLHT Electra Glide Standard, Harley Davidson FLHTC Electra Glide Classic, Harley Davidson FLHTCU Electra Glide Ultra Classic, Harley Davidson FLHTCU Ultra Classic Electra Glide, Harley Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide, Harley Davidson FLHTCUTG Tri Glide Ultra Classic, Harley Davidson FLHTK Electra Glide Ultra Limited, Harley Davidson FLHTP Electra Glide Police, Harley Davidson FLHX Street Glide, Harley Davidson FLHXXX Street Glide Trike, Harley Davidson FLTR Road Glide, Harley Davidson FLTRU Road Glide Ultra, and Harley Davidson FLTRX Road Glide Custom models.
- Replacement air filter for specific RK Series air cleaner assemblies
- Designed to boost horsepower and rate of acceleration
- Washable and reusable
- High air flow filter media provides exceptional filtration
- Million Mile Limited Warranty®
Product Specifications:
- Cotton Gauze Material
- 1.875 in (48 mm) Height
- 8.625 in (219 mm) Outside Length
- 2.469 in (63 mm) Neck Flange
- 2.469 in (63 mm) Inner Diameter
- 6.188 in (157 mm) Inside Diameter
Estimated shipping date between 24 Dec and 31 Dec.
