Jet Kits
Harley-Davidson jet kits provide carburetor tuning components for adjusting fuel delivery across a range of carbureted motorcycle applications. The category includes Harley-Davidson jet kits, main jets, pilot jets, slow jets, jet needles and complete tuning kits for Keihin CV, S&S, Mikuni, Bendix and Linkert carburetors. Options cover Sportster, Dyna, Softail, Touring, Evolution, Twin Cam and other Harley-Davidson applications. Carburetor type, jet size, engine configuration and motorcycle application are important when selecting the correct Harley-Davidson carburetor jet kit.
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Ebc - EBC424-27-185 - Harley Main Jet #185 2/Pk Ebc424-27-185
EBC Brakes
$5.05Ebc - EBC424-27-185 - Harley Main Jet #185 2/Pk Ebc424-27-185FeaturesFits Keihin CV carburetorsGlobal Trade Item Number: 840655057130$5.05 -
Ebc - EBC424-27-190 - Harley Main Jet #190 2/Pk Ebc424-27-190
EBC Brakes
$5.05Ebc - EBC424-27-190 - Harley Main Jet #190 2/Pk Ebc424-27-190FeaturesFits Keihin CV carburetorsGlobal Trade Item Number: 840655057147$5.05 -
Ebc - EBC424-27-195 - Harley Main Jet #195 2/Pk Ebc424-27-195
EBC Brakes
$5.05Ebc - EBC424-27-195 - Harley Main Jet #195 2/Pk Ebc424-27-195FeaturesFits Keihin CV carburetorsGlobal Trade Item Number: 840655057154$5.05 -
Dynojet - 8108 - Thunderslide Kit Stage 1 `90-00 Evo 1340
Dynojet
$222.21Dynojet - 8108 - Thunderslide Kit Stage 1 `90-00 Evo 1340FeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and...$222.21 -
Dynojet - 8109 - Thunderslide Kit `89-03 Xl1200
Dynojet
$222.21Dynojet - 8109 - Thunderslide Kit `89-03 Xl1200FeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and creates a...$222.21 -
Dynojet - 8136 - Thunderslide Kit `04-06 Xl1200C/R
Dynojet
$222.21Dynojet - 8136 - Thunderslide Kit `04-06 Xl1200C/RFeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and creates a...$222.21 -
Dynojet - 8130 - Thunderslide Kit Stage 1 `99 Twin Cam 88
Dynojet
$222.21Dynojet - 8130 - Thunderslide Kit Stage 1 `99 Twin Cam 88FeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and...$222.21 -
Dynojet - 8730 - Thunderslide Kit Stage 7 `99 Twin Cam 88
Dynojet
$277.77Dynojet - 8730 - Thunderslide Kit Stage 7 `99 Twin Cam 88FeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and...$277.77 -
Dynojet - 8131 - Thunderslide Kit Stage 1 `00-06 Twin Cam 88
Dynojet
$222.21Dynojet - 8131 - Thunderslide Kit Stage 1 `00-06 Twin Cam 88FeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and...$222.21 -
Dynojet - 8731 - Thunderslide Kit Stage 7 `00-06 Twin Cam 88
Dynojet
$277.77Dynojet - 8731 - Thunderslide Kit Stage 7 `00-06 Twin Cam 88FeaturesThese kits incorporate a custom made slide. The unique configuration allows precise control over the slide’s range of movement and...$277.77 -
Mikuni - FVM28/486-15 - Pilot Jets 4/Pk Vm28/486 #15
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-15 - Pilot Jets 4/Pk Vm28/486 #15MSRP: $21.85$20.79 -
Mikuni - FVM28/486-17.5 - Pilot Jets 4/Pk Vm28/486 #17.5
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-17.5 - Pilot Jets 4/Pk Vm28/486 #17.5MSRP: $21.85$20.79 -
Mikuni - FVM28/486-30 - Pilot Jets 4/Pk Vm28/486 #30
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-30 - Pilot Jets 4/Pk Vm28/486 #30MSRP: $21.85$20.79 -
Mikuni - FVM28/486-35 - Pilot Jets 4/Pk Vm28/486 #35
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-35 - Pilot Jets 4/Pk Vm28/486 #35MSRP: $21.85$20.79 -
Mikuni - FVM28/486-45 - Pilot Jets 4/Pk Vm28/486 #45
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-45 - Pilot Jets 4/Pk Vm28/486 #45MSRP: $21.85$20.79 -
Mikuni - FVM28/486-50 - Pilot Jets 4/Pk Vm28/486 #50
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-50 - Pilot Jets 4/Pk Vm28/486 #50MSRP: $21.85$20.79 -
Mikuni - FVM28/486-52.5 - Pilot Jets 4/Pk Vm28/486 #52.5
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-52.5 - Pilot Jets 4/Pk Vm28/486 #52.5MSRP: $21.85$20.79 -
Mikuni - FVM28/486-55 - Pilot Jets 4/Pk Vm28/486 #55
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-55 - Pilot Jets 4/Pk Vm28/486 #55MSRP: $21.85$20.79 -
Mikuni - FVM28/486-60 - Pilot Jets 4/Pk Vm28/486 #60
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-60 - Pilot Jets 4/Pk Vm28/486 #60MSRP: $21.85$20.79 -
Mikuni - FVM28/486-62.5 - Pilot Jets 4/Pk Vm28/486 #62.5
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-62.5 - Pilot Jets 4/Pk Vm28/486 #62.5MSRP: $21.85$20.79 -
Mikuni - FVM28/486-65 - Pilot Jets 4/Pk Vm28/486 #65
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-65 - Pilot Jets 4/Pk Vm28/486 #65MSRP: $21.85$20.79 -
Mikuni - FVM28/486-70 - Pilot Jets 4/Pk Vm28/486 #70
Mikuni
MSRP: $21.85$20.79Mikuni - FVM28/486-70 - Pilot Jets 4/Pk Vm28/486 #70FeaturesUsed in Mikuni RS and HS carburetors, Mikuni No. VM28/486MSRP: $21.85$20.79 -
Mikuni - FN100604-67.5 - Large Round Main Jets 4/Pk #67.5
Mikuni
$20.79Mikuni - FN100604-67.5 - Large Round Main Jets 4/Pk #67.5$20.79 -
Mikuni - FN100604-75 - Large Round Main Jets 4/Pk #75
Mikuni
MSRP: $21.85$20.79Mikuni - FN100604-75 - Large Round Main Jets 4/Pk #75MSRP: $21.85$20.79 -
Mikuni - FN100604-80 - Large Round Main Jets 4/Pk #80
Mikuni
MSRP: $21.85$20.79Mikuni - FN100604-80 - Large Round Main Jets 4/Pk #80MSRP: $21.85$20.79 -
Mikuni - FN100604-85 - Large Round Main Jets 4/Pk #85
Mikuni
$20.79Mikuni - FN100604-85 - Large Round Main Jets 4/Pk #85$20.79 -
Mikuni - FN100604-87.5 - Large Round Main Jets 4/Pk #87.5
Mikuni
$20.79Mikuni - FN100604-87.5 - Large Round Main Jets 4/Pk #87.5$20.79 -
Mikuni - FN100604-90 - Large Round Main Jets 4/Pk #90
Mikuni
$20.79Mikuni - FN100604-90 - Large Round Main Jets 4/Pk #90$20.79 -
Mikuni - FN100604-92.5 - Large Round Main Jets 4/Pk #92.5
Mikuni
$20.79Mikuni - FN100604-92.5 - Large Round Main Jets 4/Pk #92.5$20.79 -
Mikuni - FN100604-95 - Large Round Main Jets 4/Pk #95
Mikuni
$20.79Mikuni - FN100604-95 - Large Round Main Jets 4/Pk #95$20.79 -
Mikuni - FN100604-97.5 - Large Round Main Jets 4/Pk #97.5
Mikuni
MSRP: $21.85$20.79Mikuni - FN100604-97.5 - Large Round Main Jets 4/Pk #97.5MSRP: $21.85$20.79 -
Mikuni - FN100604-100 - Large Round Main Jets 4/Pk #100
Mikuni
MSRP: $21.85$20.79Mikuni - FN100604-100 - Large Round Main Jets 4/Pk #100MSRP: $21.85$20.79 -
Mikuni - FN100604-102.5 - Large Round Main Jets 4/Pk #102.5
Mikuni
MSRP: $21.85$20.79Mikuni - FN100604-102.5 - Large Round Main Jets 4/Pk #102.5MSRP: $21.85$20.79 -
Mikuni - FN100604-105 - Large Round Main Jets 4/Pk #105
Mikuni
$20.79Mikuni - FN100604-105 - Large Round Main Jets 4/Pk #105$20.79 -
Mikuni - FN100604-107.5 - Large Round Main Jets 4/Pk #107.5
Mikuni
$20.79Mikuni - FN100604-107.5 - Large Round Main Jets 4/Pk #107.5$20.79 -
Mikuni - FN100604-112.5 - Large Round Main Jets 4/Pk #112.5
Mikuni
$20.79Mikuni - FN100604-112.5 - Large Round Main Jets 4/Pk #112.5$20.79 -
Mikuni - FN100604-115 - Large Round Main Jets 4/Pk #115
Mikuni
$20.79Mikuni - FN100604-115 - Large Round Main Jets 4/Pk #115$20.79 -
Mikuni - FN100604-117.5 - Large Round Main Jets 4/Pk #117.5
Mikuni
$20.79Mikuni - FN100604-117.5 - Large Round Main Jets 4/Pk #117.5$20.79 -
Mikuni - FN100604-125 - Large Round Main Jets 4/Pk #125
Mikuni
$20.79Mikuni - FN100604-125 - Large Round Main Jets 4/Pk #125$20.79 -
Mikuni - FN100604-127.5 - Large Round Main Jets 4/Pk #127.5
Mikuni
MSRP: $21.85$20.79Mikuni - FN100604-127.5 - Large Round Main Jets 4/Pk #127.5MSRP: $21.85$20.79
Harley-Davidson Jet Kits – Carburetor Main Jets, Pilot Jets & Tuning Kits
Harley-Davidson jet kits contain carburetor tuning components used to adjust fuel delivery and support proper carburetor calibration for different engine and intake configurations. The range includes Harley-Davidson carburetor jet kits, main jet kits, pilot and slow jet kits, jet needles, needle clips and complete tuning kits for Keihin CV, S&S, Mikuni, Bendix and other carburetor systems. Harley-Davidson service documentation identifies main jets, slow jets, needle jets and jet needles as service components within carburetor assemblies, while Dynojet tuning instructions show that different main jet sizes can be used as starting points for different engine and intake configurations.
The product selection covers Harley-Davidson main jets, pilot jets, slow jets, adjustable main jets, jet needles and complete carburetor tuning kits. Applications include Mikuni HSR42 and HSR45 jet kits, S&S carburetor jet kits, Keihin CV jet kits, Bendix main jets, Linkert fixed jets, ThunderJet kits, ThunderSlide kits and CV recalibration kits. Mikuni HSR jet kits, for example, include combinations of main jets, pilot jets, needles, needle clips, washers and accelerator-pump components, while individual Mikuni main and pilot jets are available in multiple sizes for tuning requirements.
Jet selection depends on the carburetor model, jet type, size, engine configuration, exhaust and intake setup and motorcycle application. The available range covers older Harley-Davidson carbureted motorcycles as well as later Sportster, Evolution, Dyna, Softail, Touring and Twin Cam applications. Harley-Davidson CV jet kits, Mikuni HSR jet kits, S&S tuning kits and individual main or pilot jets provide different approaches to carburetor calibration, while the correct jet size should be determined according to the specific carburetor and overall engine configuration.