Sifton
Sifton manufactures premium motorcycle engine components, carburetor parts, valvetrain upgrades and fuel system accessories for Harley-Davidson and custom V-twin motorcycles. Known for high-performance camshafts, tappets, oil pumps, carburetor rebuild kits and petcocks, Sifton products are widely used in restoration, maintenance and performance engine builds. Riders searching for Harley engine parts, motorcycle carburetor rebuild kits, V-twin camshafts and performance tappets trust Sifton for durability and precision-engineered fitment.
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V-Twin - 35-0850 - Carburetor Body Rebuild Kit
Sifton
$59.82V-Twin - 35-0850 - Carburetor Body Rebuild KitDescriptionReplacement carburetor body rebuild kit for S&S Super "E" and OKO carburetors, includes accelerator pump boot, o-ring, gaskets, throttle...$59.82 -
V-Twin - 35-0848 - 38mm OKO Flatslide Carburetor
Sifton
$248.00V-Twin - 35-0848 - 38mm OKO Flatslide CarburetorDescriptionSpigot mount OKO carburetor features built in choke activator.Carburetor is OKO brand. Must order the air cleaner adapter, which will allow...$248.00 -
V-Twin - 35-0841 - 34mm Spigot Mount Carburetor
Sifton
$175.45V-Twin - 35-0841 - 34mm Spigot Mount CarburetorDescription34mm spigot mount carburetor.Carburetor is OKO brand. Must order air cleaner adapter, which will allow the choice of CV air cleaners,...$175.45 -
V-Twin - 35-0821 - Mikuni Carburetor Rebuild Kit
Sifton
$44.81V-Twin - 35-0821 - Mikuni Carburetor Rebuild KitDescriptionCarburetor rebuild kit for Mikuni carburetor includes flow fuel hose, throttle valve seal, float bowl seal o-ring, and carburetor top gasket...$44.81 -
V-Twin - 35-0790 - Linkert Carburetor Overhaul Kit
Sifton
MSRP: $37.40$36.65V-Twin - 35-0790 - Linkert Carburetor Overhaul KitDescriptionLinkert carburetor kit includes foam float, bushings, springs, float pin and gaskets. Float is molded with nitrophyl material which is...MSRP: $37.40$36.65 -
V-Twin - 35-0787 - Intake Manifold Flange Set Billet
Sifton
$24.18V-Twin - 35-0787 - Intake Manifold Flange Set BilletDescriptionBillet intake manifold flange set for use when installing larger throttle bodies for EFI. Fits:FLST 2007-2017FXD 2007-2017FXST...$24.18 -
V-Twin - 35-0750 - Petcock Adapter Bushing
Sifton
MSRP: $23.86$22.31V-Twin - 35-0750 - Petcock Adapter BushingDescriptionStainless steel fitting replaces the factory tank fittings to allow the use of a 1/4" NPT petcock to feed the carburetor.Bushing is used with 1/4"...MSRP: $23.86$22.31 -
V-Twin - 35-0745 - Linkert Nitrophyl Carburetor Float
Sifton
$48.38V-Twin - 35-0745 - Linkert Nitrophyl Carburetor FloatDescriptionThis M model float is our exclusive tooling, for an exact Replica fit and function. Molded of nitrophyl material which is fuel...$48.38 -
V-Twin - 35-0681 - Carburetor Choke Cable Bracket Chrome
Sifton
MSRP: $14.56$14.41V-Twin - 35-0681 - Carburetor Choke Cable Bracket ChromeDescriptionChrome carburetor choke knob bracket will mount the knob assembly on top of CV carburetors for use with all air cleaners.Bracket...MSRP: $14.56$14.41 -
V-Twin - 35-0663 - Main Nozzle Discharge Tube
Sifton
$35.40V-Twin - 35-0663 - Main Nozzle Discharge TubeDescriptionMain nozzle discharge tube with lower plug is for "L" series carburetors. Fits:All application for "L" series carburetorAdditional...$35.40 -
V-Twin - 35-0642 - CV Carburetor Choke Cable Bracket
Sifton
MSRP: $19.64$19.44V-Twin - 35-0642 - CV Carburetor Choke Cable BracketDescriptionCV carburetor choke cable bracket features 2 screw mounting.Bracket can be mounted on top or below carburetor top cover. To mount below...MSRP: $19.64$19.44 -
V-Twin - 35-0638 - Sifton Chrome Hex Petcock Forward Facing
Sifton
$90.45V-Twin - 35-0638 - Sifton Chrome Hex Petcock Forward FacingDescriptionSifton chrome hex petcock is forward facing and is constructed of forged brass with screen. Features 5/16" National Pipe Thread...$90.45 -
V-Twin - 35-0633 - Linkert Brass Carburetor Float
Sifton
$142.11V-Twin - 35-0633 - Linkert Brass Carburetor FloatDescriptionLinkert carburetor float is soldered brass construction. Float will not absorb fuel like a cork or foam style.Carburetor brass includes...$142.11 -
Out of stock
V-Twin - 35-0632 - Linkert Nitrophyl Carburetor Float
Sifton
$180.90V-Twin - 35-0632 - Linkert Nitrophyl Carburetor FloatDescriptionThis M model float is our exclusive tooling, for an exact Replica fit and function. Molded of nitrophyl material which is fuel...$180.90 -
V-Twin - 35-0611 - CV 40mm Carburetor Natural
Sifton
$281.88V-Twin - 35-0611 - CV 40mm Carburetor NaturalDescriptionNatural finish 40mm CV carburetor is for XL models and is an accurate reproduction of the Venerable Keihin CV carburetor.Includes 1.6 main jet...$281.88 -
Out of stock
V-Twin - 35-0597 - Chrome Sifton Ball Petcock with Straight Outlet and Nut
Sifton
$156.75V-Twin - 35-0597 - Chrome Sifton Ball Petcock with Straight Outlet and NutDescriptionSifton chrome ball petcock features a stainless steel ball bearing mechanism, 22mm nut, and straight outlet...$156.75 -
V-Twin - 35-0595 - Chrome Sifton Ball Petcock with Forward Outlet and Nut
Sifton
$247.90V-Twin - 35-0595 - Chrome Sifton Ball Petcock with Forward Outlet and NutDescriptionSifton chrome ball petcock features a stainless steel ball bearing mechanism, 22mm nut and forward outlet position...$247.90 -
V-Twin - 35-0593 - Chrome Sifton Ball Petcock with Downward Outlet and Nut
Sifton
$247.90V-Twin - 35-0593 - Chrome Sifton Ball Petcock with Downward Outlet and NutDescriptionSifton chrome ball petcock features a stainless steel ball bearing mechanism, 22mm nut, and downward outlet...$247.90 -
V-Twin - 35-0592 - Chrome Sifton Ball Petcock with Downward Outlet
Sifton
$247.90V-Twin - 35-0592 - Chrome Sifton Ball Petcock with Downward OutletDescriptionChrome ball petcock features a stainless steel ball bearing mechanism, 3/8" National Pipe Thread, and downward outlet...$247.90 -
V-Twin - 35-0591 - Chrome Sifton Ball Petcock with Backward Outlet and Nut
Sifton
$247.84V-Twin - 35-0591 - Chrome Sifton Ball Petcock with Backward Outlet and NutDescriptionSifton chrome ball petcock features a stainless steel ball bearing mechanism, 22mm nut and backward outlet...$247.84 -
V-Twin - 35-0587 - Fuel Pump Fuel Pressure Regulator Direct Replacement
Sifton
$64.04V-Twin - 35-0587 - Fuel Pump Fuel Pressure Regulator Direct ReplacementDescriptionFuel pump fuel pressure regulator direct replacement 400kPA regulator. Fits:FXST 2001-2007FLST 2001-2007FLT...$64.04 -
V-Twin - 35-0586 - Fuel Pump Fuel Pressure Regulator
Sifton
$54.47V-Twin - 35-0586 - Fuel Pump Fuel Pressure RegulatorDescriptionFuel Pump fuel pressure regulator. Fits:FXD 2004-2017XL 2007-2017FLST 2008-2017FLT 2008-2017FXST 2008-2017Additional Information OEM No...$54.47 -
V-Twin - 35-0581 - Sifton Chrome Petcock Down Facing
Sifton
$90.45V-Twin - 35-0581 - Sifton Chrome Petcock Down FacingDescriptionSifton chrome petcock down facing with 3/8" National Pipe Thread. Features solid brass construction with on/off and reserve positions,...$90.45 -
Out of stock
V-Twin - 35-0580 - Sifton Chrome Petcock Forward Facing
Sifton
MSRP: $80.95$80.14V-Twin - 35-0580 - Sifton Chrome Petcock Forward FacingDescriptionSifton chrome petcock forward facing with 3/8" National Pipe Thread. Features solid brass construction with on/off and reserve...MSRP: $80.95$80.14 -
Out of stock
V-Twin - 35-0577 - Sifton Chrome Petcock Down Facing
Sifton
$102.31V-Twin - 35-0577 - Sifton Chrome Petcock Down FacingDescriptionSifton chrome petcock down facing with 3/8" outlet with nut.Petcock features solid brass construction with on and off and reserve...$102.31 -
V-Twin - 35-0574 - Carburetor Choke Cable Bracket Stainless Steel
Sifton
$22.96V-Twin - 35-0574 - Carburetor Choke Cable Bracket Stainless SteelDescriptionStainless steel choke cable bracket that relocates cable and knob assembly to the bottom of the carburetor, attaches to the...$22.96 -
V-Twin - 35-0573 - Air Cleaner Breather Kit Black
Sifton
MSRP: $68.58$67.89V-Twin - 35-0573 - Air Cleaner Breather Kit BlackDescriptionAir cleaner breather kit features a black finish and fits 1991-2017 Sportster models. Fits:XL 1991-2017Additional Information OEM No...MSRP: $68.58$67.89 -
Out of stock
V-Twin - 35-0572 - Air Cleaner Breather Kit Black
Sifton
MSRP: $70.95$70.24V-Twin - 35-0572 - Air Cleaner Breather Kit BlackDescriptionAir cleaner breather kit features a black finish and fits 1993-2017 Big Twin models.Bolt location, center to center, on Big Twin models is...MSRP: $70.95$70.24 -
Out of stock
V-Twin - 35-0571 - 40mm CV Carburetor Natural
Sifton
$392.54V-Twin - 35-0571 - 40mm CV Carburetor NaturalDescriptionNatural finish 40mm CV carburetor is for 1340 models and is an accurate reproduction of the Venerable Keihin CV carburetor.Includes 1.9 main...$392.54 -
V-Twin - 35-0563 - Replica Linkert Carburetor Overhaul Kit
Sifton
$67.58V-Twin - 35-0563 - Replica Linkert Carburetor Overhaul KitDescriptionReplica linkert carburetor overhaul kit features a cork float. Includes needle and seat, float, bushings, springs, float pin, and...$67.58 -
V-Twin - 35-0561 - Pre-Formed Fuel Line Clear
Sifton
MSRP: $22.30$20.85V-Twin - 35-0561 - Pre-Formed Fuel Line ClearDescriptionThis kink resistant clear fuel line has a 90 pre-formed bend. Line is 20" x 5/16". Fits:All modelsAdditional Information UOM1 - EA ...MSRP: $22.30$20.85 -
V-Twin - 35-0545 - Linkert Carburetor Needle and Seat Kit
Sifton
$34.18V-Twin - 35-0545 - Linkert Carburetor Needle and Seat KitDescriptionReplica needle and seat set is constructed of a brass seat and a fitted stainless steel needle.Needle kit is fitted with a solid...$34.18 -
V-Twin - 35-0534 - Replica Parkerized Carburetor Choke Rod Kit
Sifton
$67.98V-Twin - 35-0534 - Replica Parkerized Carburetor Choke Rod KitDescriptionReplica Linkert carburetor choke rod kit has a parkerized finish. Kit includes original style bracket, lever, and rod. Fits:FL...$67.98 -
V-Twin - 35-0502 - Carburetor Linkert Float Needle and Seat Set
Sifton
$34.18V-Twin - 35-0502 - Carburetor Linkert Float Needle and Seat SetDescriptionFloat needle and seat set with the standard Viton-tipped needle for Linkert brass carburetors.Our carburetor needle and seat...$34.18 -
V-Twin - 35-0472 - Hose Clamp Assortment Set
Sifton
$35.40V-Twin - 35-0472 - Hose Clamp Assortment SetDescriptionHose clamp assortment set includes 50 clamps: 20 of 1/2", 15 of 5/16" and 15 of 3/8". Set is a spring type and is designed with a zinc finish...$35.40 -
V-Twin - 35-0465 - CV Carburetor Rebuild Kit
Sifton
$96.14V-Twin - 35-0465 - CV Carburetor Rebuild KitDescriptionRebuild your CV carburetor with this kit, includes seals, o-rings, diaphragm, and vacuum piston. Fits:FLST 1990-2017FXST 1990-2017XL...$96.14 -
V-Twin - 35-0449 - Power Intake Manifold Clamp Kit with O-Rings
Sifton
$36.59V-Twin - 35-0449 - Power Intake Manifold Clamp Kit with O-RingsDescriptionPower intake clamp set is heavy duty with a stainless steel finish and features a "floating bridge".Clamps close the gap...$36.59 -
Out of stock
V-Twin - 35-0448 - Power Intake Manifold Clamp Kit with Flat Seals
Sifton
$35.81V-Twin - 35-0448 - Power Intake Manifold Clamp Kit with Flat SealsDescriptionPower intake clamp set features a "floating bridge" and has a stainless steel finish. Includes flat type seals.*NOTE:...$35.81 -
V-Twin - 35-0410 - Chrome Intake Manifold Clamp Set
Sifton
$27.71V-Twin - 35-0410 - Chrome Intake Manifold Clamp SetDescriptionChrome intake manifold clamp set includes flat style seals and allen screws. Fits:XL 1978-1984FL 1978-1984Additional Information OEM No...$27.71 -
V-Twin - 35-0408 - Chrome Intake Manifold Clamp Set
Sifton
$27.93V-Twin - 35-0408 - Chrome Intake Manifold Clamp SetDescriptionChrome intake manifold clamp set includes O-ring type seals and allen screws. Fits:FX 1971-1977FL 1955-1977XL 1955-1977Additional...$27.93
Sifton Performance Engine Systems – Harley Camshafts, Tappets, Petcocks & Carburetor Components
Sifton is a respected name in the V-twin motorcycle industry, specializing in Harley-Davidson engine components, carburetor parts, oil system upgrades and valvetrain performance products. The brand is commonly associated with high-intent searches such as Harley engine rebuild parts, motorcycle tappet kits, V-twin camshafts and carburetor rebuild kits, especially among riders restoring or upgrading classic and custom Harley-Davidson motorcycles. Sifton products are designed to improve engine reliability, fuel delivery and overall drivetrain performance.
The Sifton product lineup includes hydraulic tappets, solid tappet assemblies, camshafts, oil pumps, carburetor overhaul kits, petcocks, intake manifold kits and fuel system components for a wide range of Harley-Davidson applications. Riders frequently search for Harley carburetor rebuild kit, Sifton EV27 camshaft, motorcycle fuel petcock and Harley tappet upgrade when maintaining vintage motorcycles or building high-performance V-twin engines. The brand is also recognized for precision-engineered transmission parts, throttle assemblies and engine service tools.
Sifton components are widely used in custom motorcycle builds, classic Harley restorations and performance-oriented V-twin engine projects due to their durable construction and reliable fitment. Search demand remains strong for Harley valvetrain components, motorcycle oil pump assemblies, Linkert carburetor parts and V-twin engine upgrade kits, making Sifton a trusted choice among builders and riders seeking dependable aftermarket motorcycle engine solutions.