Harley Carburetor Main Jets
Harley-Davidson Carburetor Main Jets at JJ Motorsports
Tune your Harley's carb perfectly with premium main and intermediate jets from JJ Motorsports, designed for Keihin CV, S&S, and Mikuni carbs on Sportster, Big Twin, Evo, and Twin Cam models. These precision brass jets deliver accurate fuel metering for crisp throttle response and maximum power.
Shop EBC and S&S Cycle carburetor jets for proven reliability. Explore related categories such as Harley air and fuel for rebuild kits and air cleaners, or Harley for exhaust and cams to complete your carb tuning.
Top Harley-Davidson Carburetor Main Jets
- EBC Keihin Harley-Davidson Assortment Jet Kit HDJK12 – 12-piece main jet assortment for Keihin CV carbs; perfect for dyno tuning and altitude changes.
- S&S Cycle Main Jet .072 11-7236 – .072 main jet for S&S Super E/G carbs; ideal for performance builds.
- S&S Cycle Intermediate Jet .0295 11-7110 – .0295 intermediate jet for S&S carbs; fine-tunes mid-range for smoother power delivery.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
MIKUNI Main Jet Extension Kit HSR Series 48 KHS-034
MIKUNI
$34.99MIKUNI Main Jet Extension Kit HSR Series 48 KHS-034Completely submerges main jet within extender, eliminating chance of air bubbles getting through, Increases amount of fuel to float bowl, Made in Japan10060248- SKU:
- 10060248
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- JET KIT
- UNITS:
- KIT
- TYPE:
- MAIN
- RIDING STYLE:
- STREET
$34.99 -
CYCLE CRAFT CV Carburetor Main Jet - #240 20773
CYCLE CRAFT
$12.60CYCLE CRAFT CV Carburetor Main Jet #240 20773Individual jets sold to dealer in five-packs; sold to consumer each, Precision-made in Japan10060282- SKU:
- 10060282
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- JET SIZE:
- 240
- UNITS:
- 5 PACK
$12.60 -
EBC Keihin Harley/Davidson Assortment Jet Kit HDJK12
EBC
$64.67EBC Keihin Harley/Davidson Assortment Jet Kit HDJK12Kit includes two jets of the following sizes: 160, 165, 170, 175, 180, 185, 190, 195, 200, 205, 210 and 220, Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass...10060288- SKU:
- 10060288
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- HEAD DIAMETER METRIC:
- 7.00 MM
- JET SIZE:
- 190
- JET SIZE:
- 205
- JET SIZE:
- 220
- TYPE:
- MAIN
- JET SIZE:
- 180
- JET SIZE:
- 185
- MATERIAL:
- BRASS
- JET SIZE:
- 160
- JET SIZE:
- 165
- JET SIZE:
- 195
- JET SIZE:
- 200
- OVERALL LENGTH METRIC:
- 8.00 MM
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 170
- JET SIZE:
- 175
- JET SIZE:
- 210
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$64.67 -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-165
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-165Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060289- SKU:
- 10060289
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OVERALL LENGTH METRIC:
- 8.00 MM
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- STREET
- JET SIZE:
- 165
- MATERIAL:
- BRASS
- MODEL:
- KEIHIN
- TYPE:
- CARBURETOR
- UNITS:
- 2 PACK
- HEAD DIAMETER METRIC:
- 7.00 MM
$4.79 -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-170
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-170Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060290- SKU:
- 10060290
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 170
- OVERALL LENGTH METRIC:
- 8.00 MM
- RIDING STYLE:
- STREET
- MODEL:
- KEIHIN
- TYPE:
- CARBURETOR
- UNITS:
- 2 PACK
- HEAD DIAMETER METRIC:
- 7.00 MM
- MATERIAL:
- BRASS
- PRODUCT NAME:
- MAIN JET
$4.79 -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-175
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-175Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060291- SKU:
- 10060291
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 175
- OVERALL LENGTH METRIC:
- 8.00 MM
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- MODEL:
- KEIHIN
- TYPE:
- CARBURETOR
- UNITS:
- 2 PACK
- HEAD DIAMETER METRIC:
- 7.00 MM
$4.79 -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-180
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-180Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060292- SKU:
- 10060292
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD DIAMETER METRIC:
- 7.00 MM
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- STREET
- JET SIZE:
- 180
- MATERIAL:
- BRASS
- TYPE:
- CARBURETOR
- MODEL:
- KEIHIN
- UNITS:
- 2 PACK
- OVERALL LENGTH METRIC:
- 8.00 MM
$4.79Qty in Cart: 0Quantity:Price:$4.79Subtotal: -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-190
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-190Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060294- SKU:
- 10060294
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- BRASS
- HEAD DIAMETER METRIC:
- 7.00 MM
- JET SIZE:
- 190
- PRODUCT NAME:
- MAIN JET
- OVERALL LENGTH METRIC:
- 8.00 MM
- TYPE:
- CARBURETOR
- MODEL:
- KEIHIN
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
$4.79Qty in Cart: 0Quantity:Price:$4.79Subtotal: -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-195
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-195Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060295- SKU:
- 10060295
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD DIAMETER METRIC:
- 7.00 MM
- JET SIZE:
- 195
- MODEL:
- KEIHIN
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 8.00 MM
- PRODUCT NAME:
- MAIN JET
- TYPE:
- CARBURETOR
$4.79 -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-200
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-200Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060296- SKU:
- 10060296
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OVERALL LENGTH METRIC:
- 8.00 MM
- RIDING STYLE:
- STREET
- JET SIZE:
- 200
- MODEL:
- KEIHIN
- UNITS:
- 2 PACK
- HEAD DIAMETER METRIC:
- 7.00 MM
- MATERIAL:
- BRASS
- PRODUCT NAME:
- MAIN JET
- TYPE:
- CARBURETOR
$4.79 -
EBC Carburetor Jet Kit - Harley-Davidson - 2-Pack EBC424-27-185
EBC
$4.79EBC Carburetor Jet Kit Harley-Davidson 2-Pack EBC424-27-185Jets are flow-calibrated for extremely accurate fuel flow rate, High-precision brass carburetor jets10060293- SKU:
- 10060293
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD DIAMETER METRIC:
- 7.00 MM
- PRODUCT NAME:
- MAIN JET
- JET SIZE:
- 185
- MATERIAL:
- BRASS
- TYPE:
- CARBURETOR
- OVERALL LENGTH METRIC:
- 8.00 MM
- MODEL:
- KEIHIN
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
$4.79 -
YOST PERFORMANCE CV Carburetor Jet - 195-220 '88-'06 Big Twin/XL JP2
YOST PERFORMANCE
$23.95YOST PERFORMANCE CV Carburetor Jet 195-220 '88-'06 Big Twin/XL JP2Kit contains 195, 200, 205, 210, 215 and 220 main jets, Made in the U.S.A.DS289186- SKU:
- DS289186
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- KIT
$23.95 -
On Sale
S&S CYCLE Main Jet - .070" 11-7235
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95S&S CYCLE Main Jet .070" 11-7235For jetting most stock and performance engines, Made in the U.S.A.DS72070- SKU:
- DS72070
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- FEATURES:
- FOR S&S CARBURETORS
- JET SIZE:
- 0.070
- UNITS:
- 5 PACK
- TYPE:
- MAIN
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Main Jet - .072" 11-7236
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95S&S CYCLE Main Jet .072" 11-7236For jetting most stock and performance engines, Made in the U.S.A.DS72072- SKU:
- DS72072
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- FEATURES:
- FOR S&S CARBURETORS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- JET SIZE:
- 0.072
- UNITS:
- 5 PACK
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Main Jet - .076" 11-7238
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95S&S CYCLE Main Jet .076" 11-7238For jetting most stock and performance engines, Made in the U.S.A.DS72076- SKU:
- DS72076
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- UNITS:
- 5 PACK
- FEATURES:
- FOR S&S CARBURETORS
- JET SIZE:
- 0.076
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Main Jet - .078" 11-7239
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95S&S CYCLE Main Jet .078" 11-7239For jetting most stock and performance engines, Made in the U.S.A.DS72078- SKU:
- DS72078
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- JET SIZE:
- 0.078
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- JET
- TYPE:
- MAIN
- FEATURES:
- FOR S&S CARBURETORS
- UNITS:
- 5 PACK
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Main Jet - .080" 11-7240
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95S&S CYCLE Main Jet .080" 11-7240For jetting most stock and performance engines, Made in the U.S.A.DS72080- SKU:
- DS72080
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- FEATURES:
- FOR S&S CARBURETORS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- JET SIZE:
- 0.080
- UNITS:
- 5 PACK
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Intermediate Jet - .031 11-7111
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95S&S CYCLE Intermediate Jet .031 11-7111For jetting most stock and performance engines, Made in the U.S.A.DS94031- SKU:
- DS94031
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- FOR S&S CARBURETORS
- PRODUCT NAME:
- JET
- TYPE:
- INTERMEDIATE
- MODEL:
- S&S
- UNITS:
- 3 PACK
- JET SIZE IMPERIAL:
- 0.031'
- RIDING STYLE:
- STREET
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Intermediate Jet - .033 11-7113
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95S&S CYCLE Intermediate Jet .033 11-7113For jetting most stock and performance engines, Made in the U.S.A.DS94033- SKU:
- DS94033
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- FOR S&S CARBURETORS
- TYPE:
- INTERMEDIATE
- MODEL:
- S&S
- JET SIZE IMPERIAL:
- 0.033'
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- UNITS:
- 3 PACK
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Low Range Jet Kit 11-7270
S&S CYCLE
MSRP: $71.95Now: $64.76Was: $71.95S&S CYCLE Low Range Jet Kit 11-7270For jetting most stock and performance engines, Made in the U.S.A.DS0450- SKU:
- DS0450
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FEATURES:
- FOR S&S CARBURETORS
- MATERIAL:
- BRASS
- UNITS:
- KIT
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- LOW RANGE
MSRP: $71.95Now: $64.76Was: $71.95