Skip to content
Your Headquarters For Harley Davidson After-market Parts
Your Headquarters For Harley Davidson After-market Parts

bigtwin Fuel & Air System

Filters

  • Original price $178.49 - Original price $178.49
    Original price $178.49
    $192.27
    $192.27 - $192.27
    Current price $192.27

    OKO Shorty 47mm Carburetor

    V-TWIN MANUFACTURING
    Out of stock

    47mm OKO shorty carburetor with an updated cast bowl flat and 90° fuel feed. FITMENT0 / Custom applicationACCESSORY ITEMS35-099135-099235-09943...

    View full details
    Original price $178.49 - Original price $178.49
    Original price $178.49
    $192.27
    $192.27 - $192.27
    Current price $192.27
    Sold out
  • Original price $367.49 - Original price $367.49
    Original price $367.49
    $428.30
    $428.30 - $428.30
    Current price $428.30

    OKO Performance 1-7/8 inch Shorty Carburetor Kit

    V-TWIN MANUFACTURING
    In stock

    47mm OKO performance 1-7/8 inch shorty carburetor kit includes a choke cable bracket an alloy intake manifold air cleaner and a inchgun inch met...

    View full details
    Original price $367.49 - Original price $367.49
    Original price $367.49
    $428.30
    $428.30 - $428.30
    Current price $428.30
  • Original price $58.08 - Original price $58.08
    Original price $58.08
    $75.82
    $75.82 - $75.82
    Current price $75.82

    Shorty E Carburetor Jet Kit

    V-TWIN MANUFACTURING
    In stock

    Shorty E carburetor jet kit for OKO and S&S carburetors B E and G series 47mm or 1-7/8 inch. Low range kit contains one of each of the follo...

    View full details
    Original price $58.08 - Original price $58.08
    Original price $58.08
    $75.82
    $75.82 - $75.82
    Current price $75.82
  • Original price $49.90 - Original price $49.90
    Original price $49.90
    $69.86
    $69.86 - $69.86
    Current price $69.86

    Keihin Jet Kit 40 Pieces

    V-TWIN MANUFACTURING
    In stock

    40 piece Keihin jet kit includes 30 main jets and 10 slow jets. Features sizes ranging from #32 to #1110. FITMENT0 / Replacement ACCESSORY ITEM...

    View full details
    Original price $49.90 - Original price $49.90
    Original price $49.90
    $69.86
    $69.86 - $69.86
    Current price $69.86
  • Original price $43.22 - Original price $43.22
    Original price $43.22
    $50.40
    $50.40 - $50.40
    Current price $50.40

    inchL inch Series Carburetor Intermediate Jet Kit

    V-TWIN MANUFACTURING
    In stock

    inchL inch series carburetor intermediate jet kit includes the intermediate jet tube bottom plug and intermediate plug. This is three piece kit in...

    View full details
    Original price $43.22 - Original price $43.22
    Original price $43.22
    $50.40
    $50.40 - $50.40
    Current price $50.40
  • Original price $23.94 - Original price $23.94
    Original price $23.94
    $28.73
    $28.73 - $28.73
    Current price $28.73

    CV Carburetor Choke Cable Mount Stainless Steel

    V-TWIN MANUFACTURING
    Out of stock

    CV carburetor choke cable mount features a stainless steel finish. FITMENT1988 / 2006 XL 1993 / 2006 FX ACCESSORY ITEMS35-020635-068136-255536-0809

    Original price $23.94 - Original price $23.94
    Original price $23.94
    $28.73
    $28.73 - $28.73
    Current price $28.73
    Sold out
  • Original price $30.73 - Original price $30.73
    Original price $30.73
    $39.06
    $39.06 - $39.06
    Current price $39.06

    Keihin Carburetor Heavy Duty Diaphragm Pump

    V-TWIN MANUFACTURING
    In stock

    Heavy duty Keihin carburetor diaphragm pump. Sold as a pack of 5.FITMENT1976 / 1984 FL 1985 / 1989 FL 1976 / 1984 FX 1984 / 1989 FXST 1982 / 19...

    View full details
    Original price $30.73 - Original price $30.73
    Original price $30.73
    $39.06
    $39.06 - $39.06
    Current price $39.06
  • Original price $25.35 - Original price $25.35
    Original price $25.35
    $31.62
    $31.62 - $31.62
    Current price $31.62

    CV Carburetor Bowl Screw Set

    V-TWIN MANUFACTURING
    Out of stock

    CV carburetor bowl screw set features a brass construction for the detailed retro look. FITMENT1988 / 2006 XL 1993 / 2006 FL ACCESSORY ITEMS35-0...

    View full details
    Original price $25.35 - Original price $25.35
    Original price $25.35
    $31.62
    $31.62 - $31.62
    Current price $31.62
    Sold out
  • Original price $61.50 - Original price $61.50
    Original price $61.50
    $97.74
    $97.74 - $97.74
    Current price $97.74

    TC-88 CV Carburetor Manifold Cast Alloy

    V-TWIN MANUFACTURING
    In stock

    Intake manifold are of cast alloy and spigot type. *NOTE: For fitting CV carburetors.FITMENT1999 / 2017 FXST 1999 / 2017 FLST 1999 / 2017 FXD 19...

    View full details
    Original price $61.50 - Original price $61.50
    Original price $61.50
    $97.74
    $97.74 - $97.74
    Current price $97.74
  • Original price $23.88 - Original price $23.88
    Original price $23.88
    $27.02
    $27.02 - $27.02
    Current price $27.02

    Shorty Carburetor Insulator Block Mount Kit

    V-TWIN MANUFACTURING
    In stock

    Kit includes a S&S style 'E' type carburetor insulator block two 3/8 inch-16 x 1-1/4 inch zinc allen cap screws and two zinc split washers. Us...

    View full details
    Original price $23.88 - Original price $23.88
    Original price $23.88
    $27.02
    $27.02 - $27.02
    Current price $27.02
  • Original price $21.74 - Original price $21.74
    Original price $21.74
    $25.04
    $25.04 - $25.04
    Current price $25.04

    Carburetor Choke Cable Bracket Stainless Steel

    V-TWIN MANUFACTURING
    In stock

    Stainless steel choke cable bracket that relocates cable and knob assembly to the bottom of the carburetor attaches to the accelerator pump and mo...

    View full details
    Original price $21.74 - Original price $21.74
    Original price $21.74
    $25.04
    $25.04 - $25.04
    Current price $25.04
  • Original price $69.95 - Original price $69.95
    Original price $69.95
    $74.30
    $74.30 - $74.30
    Current price $74.30

    Retrofit Fuel Line Kit Black for inchE inch

    V-TWIN MANUFACTURING
    Out of stock

    Retrofit fuel line kit includes a pre-formed 17 inch x 5/16 inch black fuel line needle and seat inlet assembly with 90° swivel fitting hose clam...

    View full details
    Original price $69.95 - Original price $69.95
    Original price $69.95
    $74.30
    $74.30 - $74.30
    Current price $74.30
    Sold out
  • Original price $36.96 - Original price $36.96
    Original price $36.96
    $48.89
    $48.89 - $48.89
    Current price $48.89

    Sifton Intake Manifold Flange Kit Zinc

    V-TWIN MANUFACTURING
    In stock

    Sifton intake manifold flange kit features zinc flanges. FITMENT1986 / 1999 FXST 1986 / 1999 FLST 1986 / 1999 FLT 1991 / 1999 FXD 1986 / 1994 ...

    View full details
    Original price $36.96 - Original price $36.96
    Original price $36.96
    $48.89
    $48.89 - $48.89
    Current price $48.89
  • Original price $70.28 - Original price $70.28
    Original price $70.28
    $85.04
    $85.04 - $85.04
    Current price $85.04

    Wyatt Gatling Round Air Cleaner Black

    V-TWIN MANUFACTURING
    In stock

    Plain round steel air cleaner with black mesh includes element and backing plate for a Bendix carburetor. Screws not included.FITMENT1972 / 1984 F...

    View full details
    Original price $70.28 - Original price $70.28
    Original price $70.28
    $85.04
    $85.04 - $85.04
    Current price $85.04
  • Original price $70.28 - Original price $70.28
    Original price $70.28
    $85.04
    $85.04 - $85.04
    Current price $85.04

    Wyatt Gatling Round Air Cleaner Chrome

    V-TWIN MANUFACTURING
    In stock

    Plain round steel air cleaner with chrome mesh includes element and backing plate for a Bendix carburetor. FITMENT1972 / 1984 FL 1972 / 1984 FX ...

    View full details
    Original price $70.28 - Original price $70.28
    Original price $70.28
    $85.04
    $85.04 - $85.04
    Current price $85.04
  • Original price $32.67 - Original price $32.67
    Original price $32.67
    $38.88
    $38.88 - $38.88
    Current price $38.88

    Sifton Round Air Filter

    V-TWIN MANUFACTURING
    In stock

    Sifton round air filter fits aftermarket tapered air filter applications. Filter features a 5/16 x 24 center with a tapered side filter profile. F...

    View full details
    Original price $32.67 - Original price $32.67
    Original price $32.67
    $38.88
    $38.88 - $38.88
    Current price $38.88
  • Original price $35.09 - Original price $35.09
    Original price $35.09
    $41.80
    $41.80 - $41.80
    Current price $41.80

    Sifton Teardrop Air Filter

    V-TWIN MANUFACTURING
    In stock

    Teardrop Air filter is for use on S&S Sifton or Wyatt Gatling teardrop air cleaners. Filter is round with a 155mm outer diameter. FITMENT0 /...

    View full details
    Original price $35.09 - Original price $35.09
    Original price $35.09
    $41.80
    $41.80 - $41.80
    Current price $41.80
  • Original price $32.67 - Original price $32.67
    Original price $32.67
    $38.88
    $38.88 - $38.88
    Current price $38.88

    Sifton Round Air Filter

    V-TWIN MANUFACTURING
    In stock

    Sifton round air filter features a slight tear drop shape. Cleaner is for use with S&S model tear drop shape air cleaners and 7 inch air cleane...

    View full details
    Original price $32.67 - Original price $32.67
    Original price $32.67
    $38.88
    $38.88 - $38.88
    Current price $38.88
  • Original price $84.52 - Original price $84.52
    Original price $84.52
    $101.42
    $101.42 - $101.42
    Current price $101.42

    Wyatt Gatling New Era Air Cleaner Black

    V-TWIN MANUFACTURING
    Out of stock

    New Era air cleaner includes black cover filter and backing plate. For use with Bendix-Keihin carburetors. Order brackets separately.FITMENT1971 ...

    View full details
    Original price $84.52 - Original price $84.52
    Original price $84.52
    $101.42
    $101.42 - $101.42
    Current price $101.42
    Sold out
  • Original price $115.29 - Original price $115.29
    Original price $115.29
    $163.21
    $163.21 - $163.21
    Current price $163.21

    Oval Air Cleaner Assembly

    V-TWIN MANUFACTURING
    In stock

    Oval air cleaner assembly fits S&S and OKO 1-7/8 inch carburetors. Assembly is three bolt mounting and includes cover backing plate and filter ...

    View full details
    Original price $115.29 - Original price $115.29
    Original price $115.29
    $163.21
    $163.21 - $163.21
    Current price $163.21
  • Original price $19.86 - Original price $19.86
    Original price $19.86
    $46.51
    $46.51 - $46.51
    Current price $46.51

    5 inch Tear Drop Carburetor Cover

    V-TWIN MANUFACTURING
    In stock

    Wyatt Gatling 5 inch tear drop carburetor cover features smooth style design and three bolt pattern. Cover includes back plate to fit CV carburetor...

    View full details
    Original price $19.86 - Original price $19.86
    Original price $19.86
    $46.51
    $46.51 - $46.51
    Current price $46.51
  • Original price $48.83 - Original price $48.83
    Original price $48.83
    $63.66
    $63.66 - $63.66
    Current price $63.66

    Air Cleaner Cover Black

    V-TWIN MANUFACTURING
    In stock

    Black air cleaner cover has a teardrop shape and is for EFI models. FITMENT2008 / 2017 FXD 2008 / 2017 FXST 2008 / 2017 FLST ACCESSORY ITEMS40-...

    View full details
    Original price $48.83 - Original price $48.83
    Original price $48.83
    $63.66
    $63.66 - $63.66
    Current price $63.66
  • Original price $39.95 - Original price $39.95
    Original price $39.95
    $47.63
    $47.63 - $47.63
    Current price $47.63

    Air Cleaner Backing Plate Zinc

    V-TWIN MANUFACTURING
    In stock

    Air cleaner backing plate features a zinc finish and is for use with S&S applications. Backing plate will accept original oval style factory co...

    View full details
    Original price $39.95 - Original price $39.95
    Original price $39.95
    $47.63
    $47.63 - $47.63
    Current price $47.63
  • Original price $48.83 - Original price $48.83
    Original price $48.83
    $101.70
    $101.70 - $101.70
    Current price $101.70

    Oval Air Cleaner Cover Black

    V-TWIN MANUFACTURING
    In stock

    Black oval air cleaner cover. Holes are 4 inch apart center hole to center hole.FITMENT1971 / 1984 FL 1971 / 1984 FX 1984 / 1989 FXST 1986 / 198...

    View full details
    Original price $48.83 - Original price $48.83
    Original price $48.83
    $101.70
    $101.70 - $101.70
    Current price $101.70