Street Bike Carburertor Main Jets
Street Bike Carburetor Main Jets at JJ Motorsports
Tune your street bike's carb precisely with premium Mikuni and EBC main/pilot jets from JJ Motorsports, available in convenient 4-packs for accurate fuel metering and optimal performance on Suzuki GSX-R, Honda CBR, Kawasaki ZX, Yamaha R-series, and classic carbureted models.
Shop Mikuni and EBC carburetor jets for OEM-quality brass construction and reliable tuning. Explore related categories such as street bike air and fuel for rebuild kits and needles, or street bike for exhaust and brakes to complete your carb refresh and achieve crisp throttle response on every ride.
Top Street Bike Carburetor Main Jets
- Mikuni Main Jet 4-Pack N100604-152.5 – Size 152.5 main jets; perfect for fine-tuning high-RPM performance on GSX-R and CBR models.
- Mikuni Pilot Jet 4-Pack VM28/486-15 – Size 15 pilot jets; essential for smooth idle and low-speed response on Yamaha R6 and Kawasaki ZX.
- EBC Mikuni-Style Carburetor Jet 4-Pack HJ135-4 – Size 135 main jets; affordable Mikuni-compatible pack for classic street bike tuning.
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 - 4-Pack N100604-1025
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1025Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in Japan10060335- SKU:
- 10060335
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- JET SIZE:
- 102.5
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-150
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-150Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN100604150- SKU:
- KN100604150
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ATV
- JET SIZE:
- 150
- MATERIAL:
- BRASS
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- HEAD TYPE:
- SLOTTED
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
$5.20Qty in Cart: 0Quantity:Price:$5.20Subtotal: -
MIKUNI Main Jet - 4-Pack N100604-1525
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1525Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041525- SKU:
- KN1006041525
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 152.5
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- JET
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-205
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-205Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in Japan10060246- SKU:
- 10060246
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- UTV
- JET SIZE:
- 205
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$5.20Qty in Cart: 0Quantity:Price:$5.20Subtotal: -
MIKUNI Main Jet - 4-Pack N100604-210
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-210Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in Japan10060247- SKU:
- 10060247
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- JET SIZE:
- 210
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- RIDING STYLE:
- ATV
- UNITS:
- 4 PACK
- RIDING STYLE:
- SNOW
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-140
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-140Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN100604140- SKU:
- KN100604140
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- JET SIZE:
- 140
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1425
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1425Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041425- SKU:
- KN1006041425
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- JET SIZE:
- 142.5
- RIDING STYLE:
- ATV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-145
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-145Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN100604145- SKU:
- KN100604145
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 145
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
- RIDING STYLE:
- ATV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1475
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1475Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041475- SKU:
- KN1006041475
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- JET SIZE:
- 147.5
- PRODUCT NAME:
- JET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1575
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1575Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041575- SKU:
- KN1006041575
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET SIZE:
- 157.5
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-15
MIKUNI
$5.20MIKUNI Pilot Jet 4-Pack VM28/486-15Fits Mikuni carburetors HS40, HSR42/45/48, RS34-RS40 and TM33, TM 36 and TM40 with accelerator pump, May fit other OE applications, Made in JapanKVM2848615- SKU:
- KVM2848615
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- HEAD DIAMETER METRIC:
- 5.00 MM
- JET SIZE:
- 15
- MATERIAL:
- BRASS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- 4 PACK
- TYPE:
- PILOT
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-17.5
MIKUNI
$5.20MIKUNI Pilot Jet 4-Pack VM28/486-17.5Fits Mikuni carburetors HS40, HSR42/45/48, RS34-RS40 and TM33, TM 36 and TM40 with accelerator pump, May fit other OE applications, Made in JapanKVM28486175- SKU:
- KVM28486175
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- HEAD DIAMETER METRIC:
- 5.00 MM
- JET SIZE:
- 17.5
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- OVERALL LENGTH METRIC:
- 27.80 MM
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-20
MIKUNI
$5.20MIKUNI Pilot Jet 4-Pack VM28/486-20Fits Mikuni carburetors HS40, HSR42/45/48, RS34-RS40 and TM33, TM 36 and TM40 with accelerator pump, May fit other OE applications, Made in JapanKVM2848620- SKU:
- KVM2848620
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- STREET
- JET SIZE:
- 20
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- HEAD DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-40
MIKUNI
$5.20MIKUNI Pilot Jet 4-Pack VM28/486-40Fits Mikuni carburetors HS40, HSR42/45/48, RS34-RS40 and TM33, TM 36 and TM40 with accelerator pump, May fit other OE applications, Made in JapanKVM2848640- SKU:
- KVM2848640
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- JET SIZE:
- 40
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- HEAD DIAMETER METRIC:
- 5.00 MM
- MATERIAL:
- BRASS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- 4 PACK
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-45
MIKUNI
$5.20MIKUNI Pilot Jet 4-Pack VM28/486-45Fits Mikuni carburetors HS40, HSR42/45/48, RS34-RS40 and TM33, TM 36 and TM40 with accelerator pump, May fit other OE applications, Made in JapanKVM2848645- SKU:
- KVM2848645
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- JET SIZE:
- 45
- OVERALL LENGTH METRIC:
- 27.80 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- HEAD DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- STREET
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$5.20Qty in Cart: 0Quantity:Price:$5.20Subtotal: -
MIKUNI Main Jet - 4-Pack N100604-1175
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1175Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041175- SKU:
- KN1006041175
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- JET
- JET SIZE:
- 117.5
- RIDING STYLE:
- ATV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-120
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-120Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN100604120- SKU:
- KN100604120
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
- JET SIZE:
- 120
- RIDING STYLE:
- ATV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1225
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1225Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041225- SKU:
- KN1006041225
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET SIZE:
- 122.5
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- TYPE:
- MAIN
- HEAD TYPE:
- SLOTTED
- RIDING STYLE:
- STREET
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-125
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-125Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN100604125- SKU:
- KN100604125
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ATV
- TYPE:
- MAIN
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 125
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1275
MIKUNI
$5.20MIKUNI Main Jet 4-Pack N100604-1275Fits Mikuni carburetors VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores, OE fitments only apply if bike has stock Mikuni carburetor, Made in JapanKN1006041275- SKU:
- KN1006041275
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ATV
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- JET
- JET SIZE:
- 127.5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$5.20
