265 / 1177
WINDSHIELDS /
FAIRINGS
AUDIO /
COMMUNICATION
SEATS /
LUGGAGE
BARS /MIRRORS /
CONTROLS
EXHAUST
AIR /
FUELSYSTEMS
ENGINE
TRANSMISSION /
DRIVELINE
GASKETS /
SEALS
ELECTRICAL
LIGHTING
CABLES
BRAKES
OILFILTERS
SUSPENSION
BODY
WHEELS
TIRES /
TIREACC.
BIKEACC.
COVERS / LOCKS /
TIEDOWNS
CHEMICALS
TOOLS
HELMETS
HELMETACC.
EYEWEAR
APPAREL /
RIDERACC.
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
265
RK SERIES AIR INTAKE ASSEMBLIES
Application
Engine
size Year
Shape
Finish
Ref#
WPS#
List
HARLEY DAVIDSON
Softail and Dyna models 96/103 ‘08-15 Hammer
Mirror
RK-3933
793933 $291.99
Softail and Dyna models 96/103 ‘08-15 Flare
Mirror
RK-3932
793932 291.99
REPLACEMENT ELEMENTS
Hammer
HD-0800
720800 $66.99
Flare
E-3975
703975
84.69
Application
Year
Ref #
WPS#
List
HARLEY DAVIDSON
Twin Cam
‘99-07 RK-3909
793909
*
$268.99
Twin Cam, Large Capacity ‘99-07 RK-3910
793910
*
227.99
Touring
‘08-13 RK-3930
793930
288.99
Softail
‘08-12 RK-3909
793909
268.99
Softail, Large Capacity
‘08-12 RK-3910
793910
227.99
Dyna
‘08-14 RK-3931
793931
262.99
Sportster 883/1200
‘04-13 RK-3929
793929
476.99
K&N’s Street Metal Intake Systems are designed to boost performance and add a custom look to your Harley-
Davidson
®
motorcycle. These intake systems replace the stock intake assembly with a custom built intake system
designed to increase horsepower and torque at the rear wheels.
• Developed around an oversized
K&N High-Flow Air Filter™ that is
designed to boost performance,
filtration and service intervals
• Aluminum backing plate with
integrated velocity stack provides
solid mounting surface
• Built-in breathers replace
external OE breathers*
• High quality mirror-finish
aluminum cover
K&N’s RK Series Air Cleaner Assemblies are designed to get
more horsepower from your Harley-Davison motorcycle. These air
cleaner assemblies replace the stock air filter and backplate with
an oversized K&N Air Filter and custom aluminum backing plate.
K&N’s RK Series Air Cleaner Assemblies are designed to give you
an increase in power and long service intervals critical for distance
rides. This complete assembly fits inside the OE air cleaner cover
maintaining stock appearance, while providing outstanding airflow.
• Developed around an oversized K&N High-Flow Air Filter that is
designed to boost performance, filtration and service intervals
• Dyno-tuned velocity stack directs airflow to engine
• Aluminum backing plate provides solid mounting surface
• Built-in breathers replace external OE breathers
* = Excludes Twin-Cam Engines with the Magnetti-Morelli Fuel Injection System
STREET METAL INTAKE SYSTEMS
Guaranteed increase
in horsepower
* Not legal in California, or other states with similar emission control regulations.
793933
793932
AIR / FUEL SYSTEMS