Need Assistance?
Legendary Service... Ask Your Friends - Since 1969
800.969.7501
Over 160K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Kuryakyn Chrome Late-Style Hypercharger Air Cleaner for Models w/Stock Carbs - 8504

  • Part #:
    H308504
  • Manufacturer Part #:
    8504

MSRP Price: $229.99

Our Price: $206.99

You Save:
$23.00 (10%)
3 on Hand

Overview of Kuryakyn Chrome Late-Style Hypercharger Air Cleaner for Models w/Stock Carbs - 8504

  • Vacuum pod automatically opens the butterflies as your motor demands more air
  • Handles up to 160 cubic-inch engine
  • Replaceable K&N filter ensures top performance
  • Includes all necessary hardware to mount to the stock carb
  • Vacuum pod rebuild kit part number 182793
  • Complete kits include all necessary breathers and hardware

    NOTE: For models listed with S&S E or G, Mikuni HSR40 or HSR42, or Screamin Eagle carb (adaptor required

    NOTE:
    If you use an aftermarket carburetor, you may need a Hypercharger breather kit and/or adapter kit for proper installation. If you run a stock carb, you will not need any additional mounting hardware

    Requires H300700 breather kit or similar

    Included Items
    (1) Hypercharger case-back half
    (1) Hypercharger case-front half
    (2) Bearing cups-end caps
    (2) Igus bearings
    (1) Spring
    (3) 1/4-20 x 1-1/2 in. SHCS fasteners
    (3) 1/4 in. ID Wave washers
    (4) 10-24 x 3/8 in. BSCS fasteners
    (4) #10 Wave washers
    (1) E-Ring
    (1) .135 x .235 x .030 Flat washer
    (1) Control rod L-Shaped
    (1) 5-40 Nylock nut
    (1) .125 x .312 x .031 Flat washer
    (1) Diaphram
    (1) Conical nut
    (1) Compression sleeve
    (1) Air control jet
    (1) Pod spring
    (1) Pod cover gasket
    (1) Pod cover insert
    (1) Pod cover disc
    (1) 8-32 Hex nut
    (1) 8-32 x 3/4 in. Pan head screw
    (3) #8 Split lock washers
    (3) #8 Flat washers
    (3) 8-32 x 1/2 in. Panhead screws
    (4) 4-40 x 3/16 in. SHCS fasteners
    (1) Butterfly shaft
    (1) .010 Shim/Spacer
    (4) .149 x .231 x .031 Flat washers
    (4) 6-32 x 3/8 in. SHCS fasteners
    (1) Trap door gasket
    (1) Trap door
    (2) Butterflies
    (1) Carb Support bracket
    (1) 16 in. Vacuum line
    (1) Barbed T-Fitting
    (1) Intake gasket w/o adhesive-late inlet
    (1) Intake gasket w/adhesive-late inlet
    (1) 5/16-18 x 1 in. BSCS fastener
    (3) 1/4-20 x 5/8 in. SHCS fasteners
    (2) 5/16 in. ID Step washers
    (1) Instructions

Specs for Kuryakyn Chrome Late-Style Hypercharger Air Cleaner for Models w/Stock Carbs - 8504

Color - Primary Chrome
Finish Chrome
Type Air Cleaner
Units Each
Weight 4.50 lbs

Specs for Kuryakyn Chrome Late-Style Hypercharger Air Cleaner for Models w/Stock Carbs - 8504

Color - Primary Chrome
Finish Chrome
Type Air Cleaner
Units Each
Weight 4.50 lbs

Fitment for Kuryakyn Chrome Late-Style Hypercharger Air Cleaner for Models w/Stock Carbs - 8504

See if this part fits your ride

Part H308504 fits the following machines

Harley-Davidson
  • 1984 Harley-Davidson Disc Glide - FXRDG
  • 1991 Harley-Davidson Dyna Sturgis - FXDB
  • 1987 Harley-Davidson Electra Glide - FLHT
  • 1986 Harley-Davidson Electra Glide - FLHT
  • 1985 Harley-Davidson Electra Glide - FLHT
  • 1984 Harley-Davidson Electra Glide - FLHT
  • 1991 Harley-Davidson Electra Glide Classic - FLHTC
  • 1990 Harley-Davidson Electra Glide Classic - FLHTC
  • 1989 Harley-Davidson Electra Glide Classic - FLHTC
  • 1988 Harley-Davidson Electra Glide Classic - FLHTC
  • 1987 Harley-Davidson Electra Glide Classic - FLHTC
  • 1986 Harley-Davidson Electra Glide Classic - FLHTC
  • 1985 Harley-Davidson Electra Glide Classic - FLHTC
  • 1984 Harley-Davidson Electra Glide Classic - FLHTC
  • 1991 Harley-Davidson Electra Glide Sport - FLHS
  • 1990 Harley-Davidson Electra Glide Sport - FLHS
  • 1989 Harley-Davidson Electra Glide Sport - FLHS
  • 1988 Harley-Davidson Electra Glide Sport - FLHS
  • 1987 Harley-Davidson Electra Glide Sport - FLHS
  • 1991 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 1990 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 1989 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 1990 Harley-Davidson Heritage Softail - FLST
  • 1989 Harley-Davidson Heritage Softail - FLST
  • 1988 Harley-Davidson Heritage Softail - FLST
  • 1987 Harley-Davidson Heritage Softail - FLST
  • 1986 Harley-Davidson Heritage Softail - FLST
  • 1991 Harley-Davidson Heritage Softail Classic - FLSTC
  • 1990 Harley-Davidson Heritage Softail Classic - FLSTC
  • 1989 Harley-Davidson Heritage Softail Classic - FLSTC
  • 1988 Harley-Davidson Heritage Softail Classic - FLSTC
  • 1987 Harley-Davidson Heritage Softail Classic - FLSTC
  • 1985 Harley-Davidson Low Glide - FXRS
  • 1984 Harley-Davidson Low Glide - FXRS
  • 1985 Harley-Davidson Low Glide Custom - FXRC
  • 1991 Harley-Davidson Low Rider - FXRS
  • 1990 Harley-Davidson Low Rider - FXRS
  • 1989 Harley-Davidson Low Rider - FXRS
  • 1988 Harley-Davidson Low Rider - FXRS
  • 1987 Harley-Davidson Low Rider - FXRS
  • 1986 Harley-Davidson Low Rider - FXRS
  • 1985 Harley-Davidson Low Rider - FXSB
  • 1987 Harley-Davidson Low Rider Chrome - FXRC
  • 1991 Harley-Davidson Low Rider Convertible - FXRS-CONV
  • 1990 Harley-Davidson Low Rider Convertible - FXRS-CONV
  • 1991 Harley-Davidson Low Rider Custom - FXLR
  • 1990 Harley-Davidson Low Rider Custom - FXLR
  • 1989 Harley-Davidson Low Rider Custom - FXLR
  • 1988 Harley-Davidson Low Rider Custom - FXLR
  • 1987 Harley-Davidson Low Rider Custom - FXLR
  • 1991 Harley-Davidson Low Rider Sport - FXRS-SP
  • 1990 Harley-Davidson Low Rider Sport - FXRS-SP
  • 1989 Harley-Davidson Low Rider Sport - FXRS-SP
  • 1988 Harley-Davidson Low Rider Sport - FXRS-SP
  • 1987 Harley-Davidson Low Rider Sport - FXRS-SP
  • 1986 Harley-Davidson Low Rider Sport - FXRS-SP
  • 1991 Harley-Davidson Softail - FXST
  • 1990 Harley-Davidson Softail - FXST
  • 1989 Harley-Davidson Softail - FXST
  • 1988 Harley-Davidson Softail - FXST
  • 1987 Harley-Davidson Softail - FXST
  • 1986 Harley-Davidson Softail - FXST
  • 1985 Harley-Davidson Softail - FXST
  • 1984 Harley-Davidson Softail - FXST
  • 1991 Harley-Davidson Softail Custom - FXSTC
  • 1990 Harley-Davidson Softail Custom - FXSTC
  • 1989 Harley-Davidson Softail Custom - FXSTC
  • 1988 Harley-Davidson Softail Custom - FXSTC
  • 1987 Harley-Davidson Softail Custom - FXSTC
  • 1986 Harley-Davidson Softail Custom - FXSTC
  • 1991 Harley-Davidson Softail Fat Boy - FLSTF
  • 1990 Harley-Davidson Softail Fat Boy - FLSTF
  • 1991 Harley-Davidson Softail Springer - FXSTS
  • 1990 Harley-Davidson Softail Springer - FXSTS
  • 1989 Harley-Davidson Softail Springer - FXSTS
  • 1988 Harley-Davidson Softail Springer - FXSTS
  • 1991 Harley-Davidson Sport Glide - FXRT
  • 1990 Harley-Davidson Sport Glide - FXRT
  • 1989 Harley-Davidson Sport Glide - FXRT
  • 1988 Harley-Davidson Sport Glide - FXRT
  • 1987 Harley-Davidson Sport Glide - FXRT
  • 1986 Harley-Davidson Sport Glide - FXRT
  • 1985 Harley-Davidson Sport Glide - FXRT
  • 1984 Harley-Davidson Sport Glide - FXRT (Early Model)
  • 1984 Harley-Davidson Sport Glide - FXRT (Late Model)
  • 1986 Harley-Davidson Sport Glide Grand Touring - FXRD
  • 1991 Harley-Davidson Super Glide - FXR
  • 1990 Harley-Davidson Super Glide - FXR
  • 1989 Harley-Davidson Super Glide - FXR
  • 1988 Harley-Davidson Super Glide - FXR
  • 1987 Harley-Davidson Super Glide - FXR
  • 1986 Harley-Davidson Super Glide - FXR
  • 1985 Harley-Davidson Super Glide - FXR
  • 1984 Harley-Davidson Super Glide - FXR
  • 1985 Harley-Davidson Super Glide Fat Bob - FXEF
  • 1991 Harley-Davidson Tour Glide Classic - FLTC
  • 1990 Harley-Davidson Tour Glide Classic - FLTC
  • 1989 Harley-Davidson Tour Glide Classic - FLTC
  • 1988 Harley-Davidson Tour Glide Classic - FLTC
  • 1987 Harley-Davidson Tour Glide Classic - FLTC
  • 1986 Harley-Davidson Tour Glide Classic - FLTC
  • 1985 Harley-Davidson Tour Glide Classic - FLTC
  • 1984 Harley-Davidson Tour Glide Classic - FLTC (Early Model)
  • 1984 Harley-Davidson Tour Glide Classic - FLTC (Late Model)
  • 1991 Harley-Davidson Tour Glide Ultra Classic - FLTCU
  • 1990 Harley-Davidson Tour Glide Ultra Classic - FLTCU
  • 1989 Harley-Davidson Tour Glide Ultra Classic - FLTCU
  • 1986 Harley-Davidson Wide Glide - FXWG
  • 1985 Harley-Davidson Wide Glide - FXWG
5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
3
0
0
0
0
Fit
5.0 / 5
Quality
5.0 / 5
Style
5.0 / 5
Value
4.3 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
3 / 5
Installation of the Kuryakan Hypercharger...
Once Installed I did verify with the Kuryakan online support about the butterfly operation. This is what I was told if the butterflies open about 1/4" when you start your bike and do not open up as you twist the throttle then they are working correctly. When you turn off your bike the butterflies should stay in the open position on their own. So all the videos where you see the Kuryakan Hypercharger on YouTube beware because their operation of the butterflies are not working correctly, they should not open up as you twist the throttle, they should stay in the closed position.
March 23, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
Installed on my bike and it is running better than with my older on
September 24, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
#1 air cleaner
Installed easy and looks great not sure if it adds more horse power then any other stage 1 filter but I think my bike runs better then with stock I would buy again
January 16, 2013
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for Kuryakyn Chrome Late-Style Hypercharger Air Cleaner for Models w/Stock Carbs - 8504

You May Also Be Interested In