K&N Air Cleaner Assembly RK Series (MPN: RK-3910-1)

K&N Air Cleaner Assembly RK Series (MPN: RK-3910-1)

  • Sale
  • $498.66
Accepted Credit Cards

Enhance horsepower and airflow for Harley Davidson motorcycles.

The K&N Air Cleaner Assembly RK Series is engineered to increase horsepower for Twin Cam Harley-Davidson engines. This assembly features a high-flow air filter and a powder coated billet aluminum backplate that eliminates the need for external breathers. The built-in, dyno-tuned velocity stack significantly enhances airflow to the engine while maintaining optimal filtration performance. Designed to retain a factory appearance, it utilizes the stock air cleaner cover, ensuring a seamless integration with your motorcycle's aesthetic. This assembly is a reliable choice for those seeking improved engine performance without compromising on style.

Features

  • Designed To Get More Horsepower From Your Twin Cam Harley-Davidson Engine
  • Includes An Innovative Powder Coated Billet Aluminum Backplate That Eliminates External Breathers
  • Features A Built-In, Dyno-Tuned Velocity Stack
  • Significant Airflow Increase To The Engine Without Sacrificing Filtration
  • Retains A Factory Appearance By Utilizing The Stock Air Cleaner Cover

Specifications

  • Manufacturer: K & N Filters
  • Manufacturer Part Number: RK-3910-1
  • Application: Harley Davidson Motorcycles
  • Shape: Oval
  • Diameter (IN): 9 Inch
  • Height (IN): 2.188 Inch
  • Top Design: No Logo
  • Flange Diameter (IN): 2-1/4 Inch
  • Finish: Powder Coated
  • Color: Black
  • Material: Aluminum
  • Air Filter Diameter (IN): 8.813 Inch Length X 6.188 Inch Width
  • Air Filter Color: Red
  • Air Filter Material: Cotton Gauze Filter
  • Wing Nut Type: No Wing Nut
  • Wing Nut Color: No Wing Nut
  • Estimated Install Time (Hours): 0.5

Compatibility / Fit

  • 1999-2007 Harley Davidson FLHR Road King
  • 2007-2007 Harley Davidson FLHRC Road King Classic
  • 2002-2006 Harley Davidson FLHRCI Road King Classic
  • 2003-2006 Harley Davidson FLHRI Road King
  • 2004-2007 Harley Davidson FLHRS Road King Custom
  • 2004-2006 Harley Davidson FLHRSI Road King Custom
  • 1999-2007 Harley Davidson FLHT Electra Glide Standard
  • 1999-2005 Harley Davidson FLHTC Electra Glide Classic
  • 2007-2007 Harley Davidson FLHTC Electra Glide Classic
  • 2002-2006 Harley Davidson FLHTCI Electra Glide Classic
  • 2007-2007 Harley Davidson FLHTCU Electra Glide Ultra Classic
  • 2002-2006 Harley Davidson FLHTCUI Electra Glide Ultra Classic
  • 2003-2006 Harley Davidson FLHTI Electra Glide Standard
  • 2006-2007 Harley Davidson FLHX Street Glide
  • 2006-2006 Harley Davidson FLHXI Street Glide
  • 2006-2006 Harley Davidson FLST Heritage Softail
  • 2000-2012 Harley Davidson FLSTC Heritage Softail Classic
  • 2002-2006 Harley Davidson FLSTCI Heritage Softail Classic
  • 2000-2012 Harley Davidson FLSTF Fat Boy
  • 2010-2012 Harley Davidson FLSTFB Fat Boy Lo
  • 2001-2006 Harley Davidson FLSTFI Fat Boy
  • 2006-2006 Harley Davidson FLSTI Heritage Softail
  • 2005-2012 Harley Davidson FLSTN Softail Deluxe
  • 2005-2006 Harley Davidson FLSTNI Softail Deluxe
  • 2000-2003 Harley Davidson FLSTS Heritage Springer
  • 2005-2007 Harley Davidson FLSTSC Softail Springer Classic
  • 2005-2006 Harley Davidson FLSTSCI Softail Springer Classic
  • 2001-2003 Harley Davidson FLSTSI Heritage Springer
  • 1999-2002 Harley Davidson FLTR Road Glide
  • 2007-2007 Harley Davidson FLTR Road Glide
  • 2002-2006 Harley Davidson FLTRI Road Glide
  • 2010-2011 Harley Davidson FLTRX Road Glide Custom
  • 2008-2009 Harley Davidson FXCW Rocker
  • 2008-2011 Harley Davidson FXCWC Rocker C
  • 1999-2005 Harley Davidson FXD Dyna Super Glide
  • 2007-2007 Harley Davidson FXD Dyna Super Glide
  • 2007-2007 Harley Davidson FXDB Street Bob
  • 2006-2006 Harley Davidson FXDBI Street Bob
  • 2005-2005 Harley Davidson FXDC Super Glide Custom
  • 2007-2007 Harley Davidson FXDC Super Glide Custom
  • 2005-2006 Harley Davidson FXDCI Super Glide Custom
  • 2004-2006 Harley Davidson FXDI Dyna Super Glide
  • 2006-2006 Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide
  • 1999-2005 Harley Davidson FXDL Dyna Low Rider
  • 2007-2007 Harley Davidson FXDL Dyna Low Rider
  • 2004-2006 Harley Davidson FXDLI Dyna Low Rider
  • 1999-2000 Harley Davidson FXDS-Conv Dyna Convertible
  • 1999-2005 Harley Davidson FXDWG Dyna Wide Glide
  • 2007-2007 Harley Davidson FXDWG Dyna Wide Glide
  • 2001-2001 Harley Davidson FXDWG2
  • 2002-2002 Harley Davidson FXDWG3
  • 2004-2006 Harley Davidson FXDWGI Dyna Wide Glide
  • 1999-2004 Harley Davidson FXDX Dyna Super Glide Sport
  • 2004-2005 Harley Davidson FXDXI Dyna Super Glide Sport
  • 2001-2003 Harley Davidson FXDXT Dyna Super Glide T-Sport
  • 2000-2007 Harley Davidson FXST Softail Standard
  • 2000-2009 Harley Davidson FXSTB Night Train
  • 2001-2006 Harley Davidson FXSTBI Night Train
  • 2007-2010 Harley Davidson FXSTC Softail Custom
  • 2000-2007 Harley Davidson FXSTD Softail Deuce
  • 2001-2006 Harley Davidson FXSTDI Softail Deuce
  • 2001-2006 Harley Davidson FXSTI Softail Standard
  • 2000-2006 Harley Davidson FXSTS Springer Softail
  • 2001-2006 Harley Davidson FXSTSI Springer Softail

Technical Documents

Shipping & Returns

  • This product ships within the continental USA only.
  • This product typically ships within 1 to 3 business days.
  • Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.

How to Order a Product?