K&N · RK-3921
Part #: RK-3921
UPC: 024844045195
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Description: Intake System; K&N air cleaner assemblies custom-designed for your Harley-Davidson. Machined from billet aluminum, luster polished, then chrome plated to complement your show bike.
Description:
Description
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. They are machined from billet aluminum, luster polished, then chrome plated to complement your show bike. These K&N custom air cleaners fit all touring models. Each K&N air cleaner comes complete and ready to use, including mounting bracket kit with nothing else to buy.
Application summary
| Year | Make / model |
|---|---|
| 1994-1997 | Harley Davidson FLHR Road King |
| 1992-1993 | Harley Davidson FLHS Electra Glide Sport |
| 1995-1997 | Harley Davidson FLHT Electra Glide Standard |
| 1992-1997 | Harley Davidson FLHTC Electra Glide Classic |
| 1992-1997 | Harley Davidson FLHTCU Electra Glide Ultra Classic |
| 1996 | Harley Davidson FLHTCUI Electra Glide Ultra Classic |
| 1992-1997 | Harley Davidson FLSTC Heritage Softail Classic |
| 1992-1997 | Harley Davidson FLSTF Fat Boy |
| 1993 | Harley Davidson FLSTN Heritage Softail Nostalgia |
| 1994-1996 | Harley Davidson FLSTN Heritage Softail Special |
| 1997 | Harley Davidson FLSTS Heritage Springer |
| 1992-1995 | Harley Davidson FLTCU Tour Glide Ultra Classic |
| 1995-1997 | Harley Davidson FXD Dyna Super Glide |
| 1992 | Harley Davidson FXDB-D Dyna Glide Daytona |
| 1994-1997 | Harley Davidson FXDL Dyna Low Rider |
| 1994-1997 | Harley Davidson FXDS-Conv Dyna Convertible |
| 1993-1997 | Harley Davidson FXDWG Dyna Wide Glide |
| 1992-1994 | Harley Davidson FXLR Low Rider Custom |
| 1992-1993 | Harley Davidson FXRS-Conv Low Rider Sport Convertible |
| 1992-1993 | Harley Davidson FXRS-SP Low Rider Sport |
| 1992 | Harley Davidson FXRT Sport Glide |
| 1992-1997 | Harley Davidson FXSTC Softail Custom |
| 1992-1997 | Harley Davidson FXSTS Springer Softail |
| 1995-1997 | Harley Davidson FXSTSB Bad Boy |
Specifications
- GTIN
- 00024844045195
- Weight
- 4.55 lb
- Height
- 4.5 in
- Length
- 11.56 in
- Width
- 9.5 in
- EO
- Not in CA
- Life cycle
- Discontinued
- AAM brand code
- KAN
- Warehouse brand code
- KAN
- AAIA brand code
- BBWQ
Attributes
- Air Box Included
- No
- Air Filter Color
- Red
- Air Filter Height
- 2.25 in (57 mm)
- Air Filter Inside Diameter
- 6.125 in (156 mm)
- Air Filter Material
- Cotton Gauze
- Air Filter Outlet Shape
- Not Flanged
- Air Filter Shape
- Round
- Air Filter Washable
- Yes
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- California Restricted
- Not legal for sale or use in California
- Clamp Color/Finish
- Not Applicable
- Clamp Material
- No Clamps Required
- Clamp Style
- No Clamps Required
- Clamps Included
- No Clamps Included
- Color / Finish
- Red Filter, Chrome Top
- Couplers Included
- 0
- Inlet Diameter
- 2.313 in (59 mm)
- Mass Air Flow Sensor Adapter Included
- Mass Air Flow Sensor Adapter Included When Required
- Mounting Hardware Included
- Yes
- Neck Flange
- 2.313 in (59 mm)
- Oil Included
- Filter Is Pre-Oiled
- Overall Height
- 2.5 in (64 mm)
- Package Material
- Paperboard
- Package Type
- Box
- Product Box Height
- 4.5 in (114 mm)
- Product Box Length
- 11.56 in (294 mm)
- Product Box Width
- 9.5 in (241 mm)
- Product Style
- Motorcycle Intake System
- Replacement Filter
- E-3336
- Size
- 6-8
- Street Legal In All US States
- <a href="legal_all_states.htm">No</a>
- Style
- Round
- TUV Approved (Europe)
- No
- Title
- K&N RK-3921 Intake System-Harley Davidson
- Top Material
- Chrome
- Top Style
- Aluminum - Flamed Design
- Warranty
- 12 Months
- Weight
- 4.5 lb (2.1 kg)
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1994-1997 Harley Davidson FLHR Road King; 1992-1993 Harley Davidson FLHS Electra Glide Sport; 1995-1997 Harley Davidson FLHT Electra Glide Standard; 1992-1997 Harley Davidson FLHTC Electra Glide Classic; 1992-1997 Harley Davidson FLHTCU Electra Glide Ultra Classic; 1996 Harley Davidson FLHTCUI Electra Glide Ultra Classic; 1992-1997 Harley Davidson FLSTC Heritage Softail Classic; 1992-1997 Harley Davidson FLSTF Fat Boy; 1993 Harley Davidson FLSTN Heritage Softail Nostalgia; 1994-1996 Harley Davidson FLSTN Heritage Softail Special; 1997 Harley Davidson FLSTS Heritage Springer; 1992-1995 Harley Davidson FLTCU Tour Glide Ultra Classic; 1995-1997 Harley Davidson FXD Dyna Super Glide; 1992 Harley Davidson FXDB-D Dyna Glide Daytona; 1994-1997 Harley Davidson FXDL Dyna Low Rider; 1994-1997 Harley Davidson FXDS-Conv Dyna Convertible; 1993-1997 Harley Davidson FXDWG Dyna Wide Glide; 1992-1994 Harley Davidson FXLR Low Rider Custom; 1992-1993 Harley Davidson FXRS-Conv Low Rider Sport Convertible; 1992-1993 Harley Davidson FXRS-SP Low Rider Sport; 1992 Harley Davidson FXRT Sport Glide; 1992-1997 Harley Davidson FXSTC Softail Custom; 1992-1997 Harley Davidson FXSTS Springer Softail; 1995-1997 Harley Davidson FXSTSB Bad Boy
Installation
K&N RK-3921
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