bigtwin Fuel & Air System

Chrome vented breather canister accepts 1/8 National Pipe thread. *NOTE: The breather opens for cleaning. Fittings not included.FITMENT 0 / Cust...

Velocity air cleaner stud set. FITMENT 0 / Replacement application for velocity air cleanerMEASURMENTSThreads: 1/4-20 inchesTotal Length: 3 inch...

  Polished oil collector is designed to collect the oil mist from the breather hose which eliminates engine oil from collecting in air cleaner. On ...

Chrome choke knob for S&S Super E and G carburetor allows use of the stock plunger and spring. Kit includes brass plunger nut and chrome k...

Chrome screws for air cleaner covers are 8mm x 1.25 x 5/8 long. FITMENT 0 / Special application for air cleaner coverACCESSORY ITEMS35-013440-0246

Float needle and seat set for S&S E series carburetors. FITMENT 0 / Special application for S&S E" series carburetors"ACCESSORY ITEMS1...

Brass carburetor adjuster screw set includes accelerator screw idle adjuster screw and early style knobs with knurls. This set features a vintage ...

Chrome breather bolt set has a 3/8 x 16 thread. FITMENT 1999 / 2007 FXST 1999 / 2007 FLST 1999 / 2007 FXD 1999 / 2007 FLT ACCESSORY ITEMS40-05...

CV adjustable choke cable eliminiator features full 360 brass construction. For use with CV Keihin carburetors. This unit will replace the original...

Chrome billet air cleaner bracket kit with integral breather bolts and flange ring. Includes two 3/8 x 16 and two 1/2 x 13 threaded breather b...

Oval air cleaner cover is chrome with cutout. It is constructed of steel and fits carburetor models only. FITMENT 2000 / 2006 FXST 2000 / 2006 FL...

Breather collector can includes chrome clamp. *NOTE: Must order filter separately with 1/4 National Pipe Thread holes. *NOTE: For additional appli...

Chrome crankcase breather accepts 1/8 National Pipe Thread. FITMENT 0 / Custom applicationACCESSORY ITEMS34-050035-0427

Chrome canister features enclosed breather filter and tube for attaching to breather cross-over lines held in place by screws. The bottom cover is ...

Intake manifold coupler clamp set. FITMENT 1986 / 1999 FXST 1986 / 1999 FLST 1986 / 1999 FLT 1986 / 1994 FXR 1991 / 1999 FXD 1988 / 2006 XL ...

Bright polished OKO performance shorty carburetor will accept S&S bolt pattern air filter assemblies. It has a relocated accelerator pump nozzl...

Air cleaner breather kit features a black finish and fits 1993-2017 Big Twin models. FITMENT 1993 / 2017 FLT ACCESSORY ITEMS40-057031-075135-0126

Chrome alloy fuel filter with replaceable brass basket filter. Features outstanding filtration with a high tech look and is 5/16 . FITMENT 0 / C...

Carburetor adjustable main jet fits in float bowl drain plug below main metering jet. Fits S&S Super B carburetor. FITMENT 0 / Custom appl...

Carburetor Thunderpro ThunderJet increases fuel delivery and includes extra jets for S&S G and D carburetors. FITMENT 0 / Custom application...

Sifton Hop-up kit for S&S E carburetor includes emulsion tube and bomb sight annular booster tube. FITMENT 0 / Special application for S&a...

Housing only for fuel pressure regulator. FITMENT 2002 / 2007 FLT 2001 / 2007 FLST 2001 / 2007 FXST ACCESSORY ITEMS35-058742-095332-3038

Black air cleaner cover with ball milled flame design. For use with K&N replacement or velocity type tapered air filter available separately.FI...

4 Super velocity stack kit has a chrome finish. Includes stack bracket and enricher knob to fit S&S carburetor. FITMENT 0 / Custom applic...