Jet Kits
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V-Twin - 35-0179 - Shorty Carburetor Thunder Jet Kit Black
Zippers
$84.46V-Twin - 35-0179 - Shorty Carburetor Thunder Jet Kit BlackDescriptionShorty carburetor Thunder Jet kit increases fuel delivery and includes extra jets for Super "E", Super "B" carburetors. Kit features a black finish.*NOTE: Choke must be deleted for use!...$84.46 -
S&S Cycle - 11-3102 - Dealer Carburetor Jet Kit
S&S Cycle
$418.95S&S Cycle - 11-3102 - Dealer Carburetor Jet KitFeaturesIncludes 3 each of all intermediate jets (except .036 and .040), 5 of of each of all main jets (except .050, .052, .054, .056, .058 and .060) and a main jet toolFor jetting most stock and performance...$418.95 -
Mikuni - J8-8DDY01-98 - Jet Needle - Leaner - HSR 42
Mikuni
$17.59Mikuni - J8-8DDY01-98 - Jet Needle - Leaner - HSR 42FeaturesGenuine Mikuni jet needlesMade in JapanSpecsProduct NameNeedle JetJet Size Metric2.98 mmModelLeanerTypeFor HSR 42Riding StyleStreetUnitsEachBase ColorSilverColor/FinishSilver$17.59 -
Mikuni - KHS-025 - Carburetor Jet Kit - HSR42
Mikuni
$144.95Mikuni - KHS-025 - Carburetor Jet Kit - HSR42FeaturesMade in JapanSpecsRiding StyleStreetColor/FinishGoldMaterialBrassProduct NameJet KitTypeCarburetorColor/FinishClearUnitsKitBase ColorGoldModelFor HSR 42Color/FinishSilver$144.95 -
Mikuni - J8-8DDY01-97 - Jet Needle - Standard - HSR 42
Mikuni
$17.59Mikuni - J8-8DDY01-97 - Jet Needle - Standard - HSR 42FeaturesGenuine Mikuni jet needlesMade in JapanSpecsUnitsEachModelStandardJet Size Metric2.97 mmRiding StyleStreetColor/FinishSilverProduct NameNeedle JetBase ColorSilverTypeFor HSR 42$17.59 -
Mikuni - J8-8CFY02-97 - Jet Needle - Standard - HSR 45/48
Mikuni
$17.59Mikuni - J8-8CFY02-97 - Jet Needle - Standard - HSR 45/48FeaturesGenuine Mikuni jet needlesMade in JapanSpecsModelStandardProduct NameNeedle JetColor/FinishSilverTypeFor HSR 48Base ColorSilverTypeFor HSR 45UnitsEachJet Size Metric2.97 mmRiding StyleStreet$17.59 -
Mikuni - J8-8DDY01-96 - Jet Needle - Richer - HSR 42
Mikuni
$17.59Mikuni - J8-8DDY01-96 - Jet Needle - Richer - HSR 42FeaturesGenuine Mikuni jet needlesMade in JapanSpecsBase ColorSilverModelRicherRiding StyleStreetUnitsEachJet Size Metric2.96 mmTypeFor HSR 42Product NameNeedle JetColor/FinishSilver$17.59 -
Mikuni - J8-8CFY02-96 - Jet Needle - Richer - HSR 45/48
Mikuni
$17.59Mikuni - J8-8CFY02-96 - Jet Needle - Richer - HSR 45/48FeaturesGenuine Mikuni jet needlesMade in JapanSpecsModelRicherUnitsEachColor/FinishSilverRiding StyleStreetTypeFor HSR 48Product NameNeedle JetBase ColorSilverJet Size Metric2.96 mmTypeFor HSR 45$17.59 -
Mikuni - J8-8DDY01-95 - Jet Needle - Richest - HSR 42
Mikuni
$17.59Mikuni - J8-8DDY01-95 - Jet Needle - Richest - HSR 42FeaturesGenuine Mikuni jet needlesMade in JapanSpecsColor/FinishSilverTypeFor HSR 42Product NameNeedle JetRiding StyleStreetJet Size Metric2.95 mmUnitsEachBase ColorSilverModelRichest$17.59 -
Mikuni - J8-8CFY02-95 - Jet Needle - Richest - HSR 45/48
Mikuni
$17.59Mikuni - J8-8CFY02-95 - Jet Needle - Richest - HSR 45/48FeaturesGenuine Mikuni jet needlesMade in JapanSpecsBase ColorSilverJet Size Metric2.95 mmTypeFor HSR 45Color/FinishSilverModelRichestProduct NameNeedle JetRiding StyleStreetTypeFor HSR 48UnitsEach$17.59 -
Mikuni - 990-605-065 - Replacement Short Idle Screw Adjuster
Mikuni
$26.95Mikuni - 990-605-065 - Replacement Short Idle Screw AdjusterFeaturesMade in JapanSpecsColor/FinishWhiteUnitsEachModelFor HSR 42ModelFor HSR 45ModelMikuniBase ColorSilverRiding StyleStreetTypeReplacementColor/FinishSilverProduct NameShort Idle Screw...$26.95 -
Mikuni - KHS-048 - Carburetor Jet Kit - HSR 48
Mikuni
$124.99Mikuni - KHS-048 - Carburetor Jet Kit - HSR 48FeaturesMade in JapanSpecsModelFor HSR 48Riding StyleStreetColor/FinishClearUnitsKitColor/FinishGoldTypeCarburetorBase ColorGoldProduct NameJet KitColor/FinishSilverMaterialBrass$124.99 -
Mikuni - KHS-034 - Main Jet Extension Kit
Mikuni
$34.99Mikuni - KHS-034 - Main Jet Extension KitFeaturesCompletely submerges main jet within extender, eliminating chance of air bubbles getting throughIncreases amount of fuel to float bowlMade in JapanSpecsBase...$34.99 -
Mikuni - J8-8CFY15-96 - Needle Jet - HSR 45/48
Mikuni
$17.59Mikuni - J8-8CFY15-96 - Needle Jet - HSR 45/48FeaturesMade in JapanSpecsJet Size96ModelFor HSR 45Base ColorSilverModelFor HSR 48TypeNeedleColor/FinishSilverProduct NameJetRiding StyleStreetUnitsEach$17.59 -
Mikuni - J8-8CFY15-98 - Needle Jet - HSR 45/48
Mikuni
$17.59Mikuni - J8-8CFY15-98 - Needle Jet - HSR 45/48FeaturesMade in JapanSpecsRiding StyleStreetJet Size98ModelFor HSR 45Base ColorSilverProduct NameJetTypeNeedleUnitsEachColor/FinishSilverModelFor HSR 48$17.59 -
Goodridge - PB592-03C - Banjo - 3/8"/10mm - Straight - Stainless Steel
Goodridge
$13.95Goodridge - PB592-03C - Banjo - 3/8"/10mm - Straight - Stainless Steel Features Fittings designed for Goodridge universal brake lines All Big Twin and pre-04 XL models use standard 3/8" and 7/16" banjo bolts, washers and fittings. Fittings and...$13.95 -
Ebc - HJK27B - Dealer Main Jet Kit - Mikuni Hex Head
EBC Brakes
$134.96Ebc - HJK27B - Dealer Main Jet Kit - Mikuni Hex HeadFeaturesBrass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rateDealer Kits include multiple main jet sizes and storage box for organizationHigh-quality...$134.96 -
Ebc - HJK27A - Dealer Main Jet Kit - Mikuni Hex Head
EBC Brakes
$134.96Ebc - HJK27A - Dealer Main Jet Kit - Mikuni Hex HeadFeaturesBrass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rateDealer Kits include multiple main jet sizes and storage box for organizationHigh-quality...$134.96 -
Ebc - CRK32B - Dealer Main Jet Kit - Keihin Hex Head
EBC Brakes
$158.96Ebc - CRK32B - Dealer Main Jet Kit - Keihin Hex HeadFeaturesBrass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rateIncludes multiple main jet sizes and storage box for organizationHigh-quality replacements; NOT...$158.96 -
Ebc - CRK32A - Dealer Main Jet Kit - Keihin Hex Head
EBC Brakes
$158.96Ebc - CRK32A - Dealer Main Jet Kit - Keihin Hex HeadFeaturesBrass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rateIncludes multiple main jet sizes and storage box for organizationHigh-quality replacements; NOT...$158.96 -
Ebc - KJK30 - Dealer Main Jet Kit - Keihin Slot Head
EBC Brakes
$341.91Ebc - KJK30 - Dealer Main Jet Kit - Keihin Slot HeadFeaturesBrass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rateIncludes multiple main jet sizes and storage box for organizationHigh-quality replacements; NOT...$341.91 -
Ebc - SJK36 - Dealer Main Jet Kit - Mikuni Slot Head
EBC Brakes
$419.89Ebc - SJK36 - Dealer Main Jet Kit - Mikuni Slot HeadFeaturesBrass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rateDealer Kits include multiple main jet sizes and storage box for organizationHigh-quality...$419.89 -
All Balls - 26-10056 - Carburetor Jet Kit - Mikuni 48 Series
All Balls
$37.95All Balls - 26-10056 - Carburetor Jet Kit - Mikuni 48 SeriesFeaturesInclude all the necessary parts for tuning a Mikuni HSR carburetorIncludes a range of main, pilot, accelerator pump jets and slide needlesSpecsColor/FinishSilverMaterialBrassUnitsKitBase...$37.95 -
La Choppers - LA-7608-01 - Bottle Cap Choke Cable Knob
LA Choppers
$47.49La Choppers - LA-7608-01 - Bottle Cap Choke Cable KnobFeaturesPersonalize your choke knob with the bottle cap from your favorite beverageInstalls in minutes and can be changed as often as you likeBottle cap not includedMade in the U.S.A.SpecsStyleBottle...$47.49 -
Joker Machine - 02-57B - Billet Choke Cable Knob - Knurled - Black
Joker Machine
$43.95Joker Machine - 02-57B - Billet Choke Cable Knob - Knurled - BlackFeaturesA quick and easy replacement for the stock plastic choke knobAttach with included set screwMade in the U.S.A.SpecsMaterialAluminumRiding StyleStreetBase ColorBlackProduct NameChoke...$43.95 -
Joker Machine - 02-59 - Billet Choke Cable Knob - Eight Ball - Black
Joker Machine
$43.95Joker Machine - 02-59 - Billet Choke Cable Knob - Eight Ball - BlackFeaturesA quick and easy replacement for the stock plastic choke knobAttach with included set screwMade in the U.S.A.SpecsBase ColorBlackMaterialAluminumStyleEight BallProduct NameChoke...$43.95 -
Joker Machine - 02-58 - Billet Choke Cable Knob - Eight Ball - Chrome
Joker Machine
$47.95Joker Machine - 02-58 - Billet Choke Cable Knob - Eight Ball - Chrome Features A quick and easy replacement for the stock plastic choke knob Attach with included set screw Made in the U.S.A. Specs Base...$47.95 -
Dynojet - Recalibration Jet Kit fits '04-'06 Sportster 1200 Models
Dynojet
$136.65Dynojet - Recalibration Jet Kit fits '04-'06 Sportster 1200 Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance...$136.65 -
Dynojet - Recalibration Jet Kit fits '98-'03 Sportster 1200 Sport Models
Dynojet
$155.63Dynojet - Recalibration Jet Kit fits '98-'03 Sportster 1200 Sport Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the...$155.63 -
Dynojet - Recalibration Jet Kit fits '04-'06 Sportster 883 Models
Dynojet
$136.65Dynojet - Recalibration Jet Kit fits '04-'06 Sportster 883 Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance...$136.65 -
Dynojet - Recalibration Jet Kit fits '89-'03 Sportster 883 Models
Dynojet
$136.65Dynojet - Recalibration Jet Kit fits '89-'03 Sportster 883 Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance...$136.65 -
Dynojet - Recalibration Jet Kit fits '90-'95 Sportster 883/1200 Models
Dynojet
$171.10Dynojet - Recalibration Jet Kit fits '90-'95 Sportster 883/1200 Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the...$171.10 -
Dynojet - Recalibration Jet Kit fits '96-'03 Sportster Models
Dynojet
$136.65Dynojet - Recalibration Jet Kit fits '96-'03 Sportster Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance...$136.65 -
Dynojet - Recalibration Jet Kit fits '99 Twin Cam Models
Dynojet
$171.10Dynojet - Recalibration Jet Kit fits '99 Twin Cam Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance...$171.10 -
Out of stock
Yost Performance - CV Main Jet Kit
Yost Performance
$23.95Yost Performance - CV Main Jet Kit Yost Performance is known for quality and their years of experience definitely shows in their products. This main jet kit is a must for your Big Twin. Features: Kit contains 195, 200, 205, 210, 215 and 220 main...$23.95 -
Out of stock
V-Twin - 35-9099 - Carburetor Tuner Kit Main Jet Assortment
V-Twin
$102.32V-Twin - 35-9099 - Carburetor Tuner Kit Main Jet AssortmentDescriptionCV carburetor main jet assortment for the Kinetic-Karb tuner kit includes 5 of each jet from 1.40-2.05 in increments of .05.Jets are for use in stock CV carburetors or in combination...$102.32 -
Out of stock
V-Twin - 35-1746 - Keihin Carburetor Jet Replacement
V-Twin
$24.75V-Twin - 35-1746 - Keihin Carburetor Jet ReplacementDescriptionKeihin carburetor jet replacement. Fits:XL 1976-1987FXST 1986-1992FL 1976-1980FLST 1986-1992Additional Information UOM1 - EA ManufacturerV-Twin OriginImported TypeKeihin$24.75 -
Out of stock
V-Twin - 35-0816 - Mikuni HSR-42 Carburetor Jet Needle
Sudco
$21.86V-Twin - 35-0816 - Mikuni HSR-42 Carburetor Jet NeedleDescriptionMikuni HSR-42 carburetor jet needle, 96. Fits:Replacement application for Mikuni HRS-42 carburetorAdditional Information UOM1 - EA ManufacturerSudco OriginImported TypeMikuni 2025...$21.86 -
Out of stock
V-Twin - 35-0800 - Mikuni Carburetor Pilot Jet
Sudco
$7.86V-Twin - 35-0800 - Mikuni Carburetor Pilot JetDescriptionMikuni carburetor pilot jet is 22.5. Fits:Replacement application for Mikuni HRS-42 carburetorAdditional Information UOM1 - EA ManufacturerSudco OriginImported TypeMikuni 2025 Catalog Pages398...$7.86 -
Out of stock
V-Twin - 35-0763 - EZ Quick Tuner Kit For CV Carburetor
V-Twin
$83.69V-Twin - 35-0763 - EZ Quick Tuner Kit For CV CarburetorDescriptionKit includes brass jets and instructions designed specifically for each model listed. The kit features "No Drilling" installation and will work on stock to heavily modified engines.The...$83.69
Harley Carburetor Jet Kits
Upgrade your Harley Davidson’s performance with premium Carburetor Jet Kits, designed to optimize fuel delivery and enhance throttle response for a smoother, more powerful ride. Jet Kits are essential for fine-tuning your carburetor, ensuring the perfect air-fuel mixture for improved combustion, efficiency, and engine longevity. Whether you're modifying your bike for high-performance racing or simply improving everyday riding, these kits provide a precise calibration that maximizes horsepower and torque output. To achieve better mileage with a precisely tuned carburetor, look through our inventory of Harley Jet Kits now to see the difference for yourself.