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
-
EBC Keihin Slot Carburetor Jet Kit KJK30
EBC
$341.91Carburetor tuning directly impacts fuel atomization, throttle response, and overall engine performance—and it all hinges on precise jet sizing. The EBC Keihin Slot Carburetor Jet Kit KJK30 delivers flow-calibrated brass jets that replace worn or...10060015- SKU:
- 10060015
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- FEATURES:
- FOR CR CARBURETORS
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 80 - 190
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- KEIHIN
- UNITS:
- KIT
- MATERIAL:
- BRASS
- MODEL:
- A-BEX PRECISION
$341.91 -
EBC Keihin Hex Carburetor Jet Kit CRK32B
EBC
$158.96Getting your Keihin carburetor tuned to peak performance requires precision fuel metering, and OEM jets often don't account for modifications, altitude changes, or fuel quality variations. The EBC Keihin Hex Carburetor Jet Kit CRK32B delivers multiple...10060017- SKU:
- 10060017
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- FEATURES:
- FOR CR CARBURETORS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- HEAD TYPE:
- HEX HEAD
- JET SIZE:
- 160 - 235
- MATERIAL:
- BRASS
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- KEIHIN
- UNITS:
- KIT
- MODEL:
- A-BEX PRECISION
- RIDING STYLE:
- ATV
$158.96 -
EBC Mikuni-Style Carburetor Jet - 4-Pack SJ72.5-4
EBC
$11.17Carburetor tuning demands precision, and worn or incorrectly sized jets directly impact fuel delivery, throttle response, and engine performance. These EBC Mikuni-style jets are brass-constructed and flow-calibrated to exacting tolerances, ensuring...10060018- SKU:
- 10060018
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- FOR SJ CARBURETORS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- HEAD DIAMETER METRIC:
- 8.00 MM
- HEAD LENGTH METRIC:
- 4.00 MM
- OVERALL DIAMETER METRIC:
- 9.00 MM
- RIDING STYLE:
- SNOW
- THREAD LENGTH METRIC:
- 5.00 MM
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- THREAD PITCH:
- M5 X 0,75
- TYPE:
- MAIN
- JET SIZE:
- 72.5
- RIDING STYLE:
- ATV
$11.17Qty in Cart: 0Quantity:Price:$11.17Subtotal: -
EBC Mikuni-Style Carburetor Jet - 4-Pack SJ75-4
EBC
$10.97A carburetor's fuel delivery precision depends entirely on jet calibration—and worn or incorrect jets lead to lean/rich conditions that compromise engine performance and reliability. The EBC Mikuni-Style Carburetor Jet delivers flow-calibrated brass...10060019- SKU:
- 10060019
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD TYPE:
- SLOTTED
- PRODUCT NAME:
- JET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- BASE COLOR:
- BRASS
- JET SIZE:
- 75
- MODEL:
- RD PRECISION
- RIDING STYLE:
- STREET
- THREAD PITCH:
- M5 X 0,75
- TYPE:
- MAIN
- FEATURES:
- FOR SJ CARBURETORS
- HEAD DIAMETER METRIC:
- 8.00 MM
- HEAD LENGTH METRIC:
- 4.00 MM
- MATERIAL:
- BRASS
- OVERALL DIAMETER METRIC:
- 9.00 MM
- RIDING STYLE:
- SNOW
- THREAD LENGTH METRIC:
- 5.00 MM
- UNITS:
- 4 PACK
- RIDING STYLE:
- ATV
$10.97Qty in Cart: 0Quantity:Price:$10.97Subtotal: -
EBC Mikuni-Style Carburetor Jet - 4-Pack HJ115-4
EBC
$11.17Carburetor tuning requires precision fuel metering, and worn or mismatched jets rob your engine of consistent performance and throttle response. EBC's Mikuni-style jets are flow-calibrated brass replacements that restore accurate fuel delivery without...10060061- SKU:
- 10060061
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD TYPE:
- HEX HEAD
- JET SIZE:
- 115
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 11.50 MM
- RIDING STYLE:
- OFF-ROAD
- HEAD DIAMETER METRIC:
- 6.00 MM
- HEAD LENGTH METRIC:
- 6.50 MM
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- THREAD LENGTH METRIC:
- 5.00 MM
- THREAD PITCH:
- M5,3 X 0,9
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$11.17 -
EBC Mikuni-Style Carburetor Jet - 4-Pack HJ120-4
EBC
$11.17Carburetor tuning demands precision, and worn or incorrect jets compromise fuel atomization and engine response across your RPM band. These brass jets are flow-calibrated to exact specifications, ensuring repeatable fuel delivery when you're dialing in...10060062- SKU:
- 10060062
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD TYPE:
- HEX HEAD
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- THREAD LENGTH METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 11.50 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- HEAD DIAMETER METRIC:
- 6.00 MM
- HEAD LENGTH METRIC:
- 6.50 MM
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- UTV
- THREAD PITCH:
- M5,3 X 0,9
- BASE COLOR:
- BRASS
- JET SIZE:
- 120
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$11.17 -
EBC Mikuni-Style Carburetor Jet - 4-Pack HJ125-4
EBC
$11.17Carburetor tuning demands precision, and worn or incorrect jets compromise both performance and fuel efficiency. The EBC Mikuni-Style Carburetor Jet 4-Pack delivers flow-calibrated brass construction that restores accurate fuel metering across your...10060063- SKU:
- 10060063
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- JET SIZE:
- 125
- OVERALL LENGTH METRIC:
- 11.50 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- HEAD DIAMETER METRIC:
- 6.00 MM
- HEAD LENGTH METRIC:
- 6.50 MM
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- UTV
- THREAD PITCH:
- M5,3 X 0,9
- HEAD TYPE:
- HEX HEAD
- MATERIAL:
- BRASS
- THREAD LENGTH METRIC:
- 5.00 MM
$11.17 -
EBC Mikuni-Style Carburetor Jet - 4-Pack HJ130-4
EBC
$11.17Carburetor jetting is the foundation of precise fuel delivery and engine performance—get it wrong, and you're dealing with lean running conditions, hesitation, or wasted fuel. These EBC Mikuni-style jets are flow-calibrated brass replacements engineered...10060064- SKU:
- 10060064
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 6.00 MM
- JET SIZE:
- 130
- OVERALL DIAMETER METRIC:
- 6.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- HEAD LENGTH METRIC:
- 6.50 MM
- RIDING STYLE:
- UTV
- THREAD PITCH:
- M5,3 X 0,9
- TYPE:
- MAIN
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 11.50 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- HEAD TYPE:
- HEX HEAD
- RIDING STYLE:
- ATV
- THREAD LENGTH METRIC:
- 5.00 MM
$11.17 -
EBC Mikuni-Style Carburetor Jet - 4-Pack HJ135-4
EBC
$11.17Carburetor jets wear out and accumulate debris over time, degrading fuel atomization and engine response. These brass EBC replacement jets restore precise fuel metering and consistent performance across your RPM range. With flow-calibrated accuracy,...10060065- SKU:
- 10060065
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 6.00 MM
- OVERALL DIAMETER METRIC:
- 6.00 MM
- OVERALL LENGTH METRIC:
- 11.50 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- THREAD PITCH:
- M5,3 X 0,9
- HEAD TYPE:
- HEX HEAD
- JET SIZE:
- 135
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- THREAD LENGTH METRIC:
- 5.00 MM
- UNITS:
- 4 PACK
- TYPE:
- MAIN
- HEAD LENGTH METRIC:
- 6.50 MM
- RIDING STYLE:
- ATV
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ115-4
EBC
$11.17Precision carburetor tuning starts with accurate fuel metering, and worn or incorrect jets compromise both performance and drivability. These EBC Keihin-style brass jets deliver flow-calibrated precision to dial in your air-fuel ratio exactly where it...10060144- SKU:
- 10060144
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 115
- OVERALL DIAMETER METRIC:
- 6.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- FEATURES:
- FOR KJ CARBURETORS
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ120-4
EBC
$11.17Precise carburetor tuning starts with quality jets, and these EBC Keihin-style replacements deliver the flow accuracy your engine needs to run clean and responsive across the RPM range. Whether you're dialing in a carbureted engine for street or track...10060146- SKU:
- 10060146
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- FEATURES:
- FOR KJ CARBURETORS
- JET SIZE:
- 120
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- SNOW
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ125-4
EBC
$11.17Precision fuel delivery is non-negotiable when tuning a carburetor for consistent performance across varying conditions. These EBC Keihin-style jets are flow-calibrated brass replacements that restore or customize your fuel mapping without the original...10060148- SKU:
- 10060148
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- UTV
- BASE COLOR:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- MATERIAL:
- BRASS
- MODEL:
- RD PRECISION
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- FOR KJ CARBURETORS
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 125
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ127.5-4
EBC
$11.17Precision fuel delivery is non-negotiable when tuning a carbureted engine, and jet sizing directly impacts your air-fuel ratio across the rpm range. These EBC Keihin-style jets are brass, flow-calibrated replacements that restore accurate metering when...10060149- SKU:
- 10060149
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- FOR KJ CARBURETORS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- JET SIZE:
- 127.5
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- OVERALL DIAMETER METRIC:
- 6.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- RIDING STYLE:
- ATV
- MODEL:
- RD PRECISION
- TYPE:
- MAIN
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ132.5-4
EBC
$11.17Carburetor tuning demands precision, and worn or incorrect jets compromise both fuel economy and throttle response. EBC Keihin-Style jets deliver flow-calibrated accuracy to dial in your air-fuel mixture exactly where it needs to be. Whether you're...10060151- SKU:
- 10060151
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- FOR KJ CARBURETORS
- JET SIZE:
- 132.5
- MATERIAL:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- RIDING STYLE:
- ATV
- HEAD TYPE:
- SLOTTED
- OVERALL DIAMETER METRIC:
- 6.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- TYPE:
- MAIN
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ135-4
EBC
$11.17Precise fuel metering is the foundation of carburetor tuning, and worn or mismatched jets compromise both drivability and performance. These EBC Keihin-style brass jets deliver flow-calibrated accuracy for consistent fuel delivery across your engine's...10060152- SKU:
- 10060152
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- FEATURES:
- FOR KJ CARBURETORS
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- RIDING STYLE:
- ATV
- HEAD TYPE:
- SLOTTED
- OVERALL DIAMETER METRIC:
- 6.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- JET SIZE:
- 135
- MATERIAL:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ137.5-4
EBC
$11.17Carburetor tuning demands precision—and OEM jets often don't account for modifications, altitude changes, or fuel system upgrades. These EBC Keihin-style jets deliver flow-calibrated accuracy for consistent fuel metering across the RPM range, giving you...10060153- SKU:
- 10060153
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FEATURES:
- FOR KJ CARBURETORS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- RD PRECISION
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- BASE COLOR:
- BRASS
- JET SIZE:
- 137.5
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$11.17Qty in Cart: 0Quantity:Price:$11.17Subtotal: -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ140-4
EBC
$11.17Precision fuel delivery is the foundation of carburetor tuning, and worn or incorrect jets will leave performance on the table. These EBC brass jets are flow-calibrated to exacting tolerances, ensuring your fuel-air mixture stays dialed in across the...10060154- SKU:
- 10060154
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- UTV
- MODEL:
- RD PRECISION
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- RIDING STYLE:
- ATV
- FEATURES:
- FOR KJ CARBURETORS
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 140
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- TYPE:
- MAIN
- BASE COLOR:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- OVERALL DIAMETER METRIC:
- 6.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ145-4
EBC
$11.17Carburetor tuning hinges on jet precision, and worn or incorrect jets will leave performance on the table. These EBC Keihin-style jets deliver flow-calibrated accuracy at a fraction of OEM cost, making them essential for any carb rebuild or mid-season...10060156- SKU:
- 10060156
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- BRASS
- FEATURES:
- FOR KJ CARBURETORS
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 145
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- UTV
- MODEL:
- RD PRECISION
- BASE COLOR:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$11.17 -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ147.5-4
EBC
$11.17Precision fuel delivery is non-negotiable when tuning a carbureted engine—even slight deviations in jet sizing can throw off your air-fuel ratio and cost you power or reliability. The EBC Keihin-Style Carburetor Jet delivers flow-calibrated brass...10060157- SKU:
- 10060157
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- BRASS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- HEAD TYPE:
- SLOTTED
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- FEATURES:
- FOR KJ CARBURETORS
- JET SIZE:
- 147.5
- RIDING STYLE:
- ATV
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
$11.17Qty in Cart: 0Quantity:Price:$11.17Subtotal: -
EBC Keihin-Style Carburetor Jet - 4-Pack KJ150-4
EBC
$11.17Getting the air-fuel mixture dialed in is essential for consistent performance, whether you're tuning a carburetor from scratch or replacing a worn jet. EBC Keihin-style jets deliver precision flow calibration that meets OEM specifications without the...10060158- SKU:
- 10060158
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OVERALL DIAMETER:
- 6,00 MM (0,24')
- OVERALL DIAMETER IMPERIAL:
- 0.24'
- OVERALL DIAMETER METRIC:
- 6.00 MM
- RIDING STYLE:
- SNOW
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- FEATURES:
- FOR KJ CARBURETORS
- JET SIZE:
- 150
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- MODEL:
- RD PRECISION
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
$11.17
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Street Bike Carburetor Main Jets
- Compatibility: Match jets to your bike's make (e.g., Suzuki GSX-R, Honda CBR, Kawasaki ZX, Yamaha R-series) and carburetor type (e.g., Mikuni VM16, HS40, HSR42/45/48, RS, TM, VM29/33 Smoothbores). Use the vehicle selector for year-specific fits to ensure precise metering without performance issues.
- Type of Use: For high-RPM street or track riding, select main jets (sizes 100-210) for optimized fuel delivery; low-speed/idle tuning benefits from pilot jets (sizes 15-60) in multi-carb setups for smooth response in urban or touring conditions.
- Components and Upgrades: Choose 4-packs with brass construction, slotted heads for easy adjustment, and OEM-quality specs. Focus on ethanol-resistant materials and precise sizing for tuning fuel mixture, throttle response, and engine efficiency.
- Brand and Quality: Opt for Mikuni for premium, Japan-made jets or EBC for compatible alternatives. Prioritize brass slotted designs for durability, accurate flow, and longevity in modern fuels.
- Installation and Cost: Jets are simple to swap with basic tools for DIY tuning; sold in 4-packs for convenience. Prices are $5.20 per pack—consider bulk for multiple sizes and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What street bike models do these carburetor main jets support? Jets fit models with Mikuni carbs like Suzuki GSX-R, Honda CBR, Kawasaki ZX, and Yamaha R-series—use the year/make/model filter for exact compatibility, especially if stock Mikuni-equipped.
- Main jets vs. pilot jets: What's the difference? Main jets (e.g., sizes 100-210) control high-RPM fuel; pilot jets (e.g., sizes 15-60) handle idle/low-speed for smooth acceleration and response.
- How do brass jets improve tuning? Slotted brass construction allows easy adjustment, precise metering, and resistance to modern fuels, optimizing mixture for better throttle and performance.
- Are these jets sold individually? No, available in 4-packs for convenience in tuning multiple carbs or testing sizes.
- What if a jet size doesn't match my bike? Verify carb type and size before buying. Our returns policy allows exchanges or refunds if it doesn't fit.
- Can I find related air and fuel parts? Yes—explore rebuild kits, needles, or full carbs in the street bike air and fuel category to complement your jet upgrade for complete tuning.