Dirt Bike Air and Fuel
Dirt Bike Air & Fuel Systems at JJ Motorsports
Optimize your bike’s performance with high-quality air and fuel components from JJ Motorsports. Browse air filters, carburetors, and fuel system parts engineered to deliver clean airflow and a consistent fuel mix for peak efficiency. Ensure your bike runs smoothly by pairing these with other essential off-road dirt bike accessories.
Shop trusted brands like Motion Pro for cables and Uni Filter for high-flow filters. Explore related categories such as Dirt Bike Engine Parts for rebuilds or Dirt Bike Exhaust for complete tuning.
Top Dirt Bike Air & Fuel Products
- MOTION PRO Clutch Cable - Honda - Black Vinyl 02-0603 – Nylon-lined for smooth operation and OEM fit.
- UNI FILTER Filter - GS550/650 Miscellaneous NU-2439 – High-flow foam for better air intake and easy cleaning.
- MIKUNI Main Jet - 4-Pack N100604-1025 – Precision jets for VM16, HS40, HSR42/45/48 carbs.
- DYNOJET Power Vision 3 - Yamaha PV3-22-16 – Flash tunes with real-time data display for Yamaha models.
- UNI FILTER Filter - GS650G/GL/M NU-2440 – Precision fit with indefinite service life for Suzuki GS models.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
EBC Pilot Jet EBC151-40
EBC
$13.17A properly calibrated pilot jet is essential for smooth idle quality and low-RPM throttle response—two characteristics that separate a dialed-in carburetor from a frustrating one. The EBC151-40 delivers precise fuel metering in the pilot circuit,...10050101- SKU:
- 10050101
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- JET TIP DIAMETER METRIC:
- 3.50 MM
- TYPE:
- PILOT
- PRODUCT NAME:
- JET
- BASE COLOR:
- BRASS
- JET SIZE:
- 40
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$13.17 -
EBC Pilot Jet EBC151-42.5
EBC
$13.17A properly sized pilot jet is critical for reliable cold starts, smooth idle quality, and predictable low-rpm response in carbureted engines. The EBC151-42.5 delivers precise fuel metering that OEM replacements often can't match, ensuring your carburetor...10050102- SKU:
- 10050102
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET TIP DIAMETER METRIC:
- 3.50 MM
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- OVERALL LENGTH METRIC:
- 14.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET SIZE:
- 42.5
- TYPE:
- PILOT
$13.17 -
EBC Pilot Jet EBC151-45
EBC
$13.17A properly jetted carburetor is the foundation of consistent engine performance and throttle response. If you're running a late-model BS CV Mikuni carb and need precision fuel metering at part-throttle conditions, the EBC Pilot Jet delivers the flow...10050103- SKU:
- 10050103
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET TIP DIAMETER METRIC:
- 3.50 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BRASS
- RIDING STYLE:
- UTV
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET SIZE:
- 45
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$13.17 -
EBC Pilot Jet EBC151-47.5
EBC
$13.17Carburetor tuning demands precision, and OEM jets often fall short when you're chasing optimal air-fuel ratios across varying conditions. The EBC Pilot Jet delivers flow-calibrated brass construction that replaces worn or incorrect jets with measured...10050104- SKU:
- 10050104
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET SIZE:
- 47.5
- JET TIP DIAMETER METRIC:
- 3.50 MM
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
$13.17 -
EBC Pilot Jet EBC151-50
EBC
$13.17A properly calibrated pilot jet is critical for smooth idle quality and low-RPM throttle response—areas where cheap or worn jets will leave your carbureted engine stumbling and hesitating. The EBC Pilot Jet EBC151-50 delivers precise fuel metering at...10050105- SKU:
- 10050105
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- PILOT
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET SIZE:
- 50
- JET TIP DIAMETER METRIC:
- 3.50 MM
- PRODUCT NAME:
- JET
$13.17 -
EBC Pilot Jet EBC151-52.5
EBC
$13.17A properly sized pilot jet is critical for consistent cold-start performance and low-rpm idle quality on carburetor-equipped engines. This brass replacement jet delivers the precision fuel metering your Mikuni CV carb demands, ensuring smooth transitions...10050106- SKU:
- 10050106
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET SIZE:
- 52.5
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- JET TIP DIAMETER METRIC:
- 3.50 MM
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$13.17 -
EBC Pilot Jet EBC151-55
EBC
$13.17Precise fuel atomization directly impacts engine response and overall performance, making carburetor jet selection critical for any tuning application. The EBC Pilot Jet EBC151-55 delivers flow-calibrated brass construction that ensures consistent fuel...10050107- SKU:
- 10050107
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET SIZE:
- 55
- JET TIP DIAMETER METRIC:
- 3.50 MM
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$13.17 -
EBC Pilot Jet EBC151-60
EBC
$13.17Precise carburetor tuning hinges on accurate fuel metering, and worn or incorrect pilot jets compromise throttle response and idle quality. The EBC Pilot Jet EBC151-60 delivers flow-calibrated brass construction to restore predictable fuel delivery and...10050109- SKU:
- 10050109
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BASE COLOR:
- BRASS
- JET SIZE:
- 60
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- RIDING STYLE:
- OFF-ROAD
- JET TIP DIAMETER METRIC:
- 3.50 MM
- TYPE:
- PILOT
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
$13.17 -
EBC Pilot Jet EBC30/96-30
EBC
$14.85A properly calibrated pilot jet is essential for smooth idle quality, crisp throttle response, and consistent cold-start performance across varying elevation and temperature conditions. If your carburetor is running rich or lean at idle, or you're...10050110- SKU:
- 10050110
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- BRASS
- JET SIZE:
- 30
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- OFF-ROAD
- JET TIP DIAMETER METRIC:
- 3.50 MM
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$14.85 -
EBC Pilot Jet EBC30/96-35
EBC
$14.85Carburetor tuning demands precision, and a mismatched pilot jet throws off your air-fuel ratio at idle and low-RPM transitions. The EBC Pilot Jet EBC30/96-35 delivers flow-calibrated brass construction for accurate fuel metering, ensuring smooth throttle...10050112- SKU:
- 10050112
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- JET TIP DIAMETER METRIC:
- 3.50 MM
- PRODUCT NAME:
- JET
- BASE COLOR:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- JET SIZE:
- 35
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- TYPE:
- PILOT
$14.85 -
EBC Pilot Jet EBC30/96-37.5
EBC
$14.85Carburetor tuning demands precision, and the EBC Pilot Jet delivers exactly that with flow-calibrated brass construction that ensures consistent fuel atomization across idle and low-load conditions. Whether you're dialing in a stock rebuild or optimizing...10050113- SKU:
- 10050113
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- JET TIP DIAMETER METRIC:
- 3.50 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BRASS
- BASE COLOR:
- BRASS
- JET SIZE:
- 37.5
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$14.85 -
EBC Pilot Jet EBC30/96-40
EBC
$14.85A properly calibrated pilot jet is fundamental to carburetor performance, directly affecting idle quality, off-idle throttle response, and fuel efficiency across your engine's low-RPM range. The EBC30/96-40 delivers precise flow calibration in a...10050114- SKU:
- 10050114
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- JET TIP DIAMETER METRIC:
- 3.50 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- RIDING STYLE:
- UTV
- JET SIZE:
- 40
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$14.85 -
EBC Pilot Jet EBC424-21-72
EBC
$19.50Precise fuel metering is critical to carburetor performance, and worn or incorrect jets compromise both throttle response and fuel economy. The EBC Pilot Jet EBC424-21-72 delivers flow-calibrated accuracy in brass construction, ensuring your carb...10050138- SKU:
- 10050138
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- HEAD DIAMETER METRIC:
- 5.00 MM
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- HEAD DIAMETER:
- 5,00 MM (0,20')
- HEAD DIAMETER IMPERIAL:
- 0.20'
- JET SIZE:
- 72
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- OVERALL LENGTH METRIC:
- 28.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$19.50 -
EBC Pilot Jet EBC424-21-75
EBC
$19.50Precise carburetor tuning depends on accurate fuel metering, and worn or incorrect jets compromise engine response and efficiency. The EBC Pilot Jet EBC424-21-75 delivers flow-calibrated brass construction for exact fuel delivery at idle and low-throttle...10050139- SKU:
- 10050139
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- HEAD DIAMETER:
- 5,00 MM (0,20')
- HEAD DIAMETER IMPERIAL:
- 0.20'
- TYPE:
- PILOT
- HEAD DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- OFF-ROAD
- JET SIZE:
- 75
- OVERALL LENGTH METRIC:
- 28.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$19.50 -
EBC Pilot Jet EBC424-21-78
EBC
$19.50Carburetor tuning demands precision, and a worn or incorrectly-sized pilot jet directly impacts cold starts, idle stability, and low-RPM response. The EBC Pilot Jet EBC424-21-78 delivers flow-calibrated brass construction for accurate fuel metering in...10050140- SKU:
- 10050140
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- JET SIZE:
- 78
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- HEAD DIAMETER METRIC:
- 5.00 MM
- PRODUCT NAME:
- JET
- HEAD DIAMETER:
- 5,00 MM (0,20')
- HEAD DIAMETER IMPERIAL:
- 0.20'
- OVERALL LENGTH METRIC:
- 28.00 MM
- TYPE:
- PILOT
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$19.50 -
EBC Pilot Jet EBC424-21-80
EBC
$19.50Running lean or rich? Carburetor jetting directly impacts fuel atomization, throttle response, and engine efficiency across varying altitudes and conditions. The EBC Pilot Jet EBC424-21-80 delivers precision brass construction and flow-calibrated...10050141- SKU:
- 10050141
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- HEAD DIAMETER IMPERIAL:
- 0.20'
- HEAD DIAMETER METRIC:
- 5.00 MM
- JET SIZE:
- 80
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- HEAD DIAMETER:
- 5,00 MM (0,20')
- OVERALL LENGTH METRIC:
- 28.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$19.50 -
EBC Pilot Jet EBC424-25-35
EBC
$18.53Carburetor tuning demands precision, and a worn or incorrect pilot jet directly impacts cold starts, idle quality, and low-rpm throttle response. The EBC Pilot Jet EBC424-25-35 is a high-tolerance brass replacement engineered to restore accurate fuel...10050142- SKU:
- 10050142
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- JET SIZE:
- 35
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FEATURES:
- FOR BUTTERFLY CARBURETORS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$18.53 -
EBC Pilot Jet EBC424-25-38
EBC
$18.53Carburetor tuning demands precision, and undersized or oversized jets rob your engine of the fuel metering it needs for optimal performance across the RPM range. The EBC Pilot Jet EBC424-25-38 delivers the flow-calibrated accuracy required to dial in...10050143- SKU:
- 10050143
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 38
- TYPE:
- PILOT
- UNITS:
- EACH
- FEATURES:
- FOR BUTTERFLY CARBURETORS
- MATERIAL:
- BRASS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
$18.53 -
EBC Pilot Jet EBC424-25-40
EBC
$18.53Carburetor tuning demands precision, and a mismatched jet can throw off your air-fuel ratio and cost you measurable performance. The EBC Pilot Jet EBC424-25-40 is a flow-calibrated brass replacement designed to deliver consistent, accurate fuel metering...10050144- SKU:
- 10050144
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- JET SIZE:
- 40
- TYPE:
- PILOT
- UNITS:
- EACH
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- FEATURES:
- FOR BUTTERFLY CARBURETORS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
$18.53 -
EBC Pilot Jet EBC424-25-42
EBC
$18.53Tuning your carburetor's fuel delivery is critical for consistent performance across varying conditions, and a worn or incorrectly sized pilot jet directly impacts idle quality, throttle response, and low-end driveability. The EBC Pilot Jet EBC424-25-42...10050145- SKU:
- 10050145
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- UNITS:
- EACH
- FEATURES:
- FOR BUTTERFLY CARBURETORS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- JET SIZE:
- 42
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
$18.53
