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
-
WORKS CONNECTION Radiator Brace - Black - Yamaha 18-B123
WORKS CONNECTION
$66.95Radiator damage from impacts or vibration can sideline your bike and drain your wallet fast. This WORKS CONNECTION brace reinforces your radiator with aircraft-grade aluminum, preventing costly replacements while adding virtually no weight. Simple...19010767- SKU:
- 19010767
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- TYPE:
- RADIATOR
- UNITS:
- SET
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
$66.95Qty in Cart: 0Quantity:Price:$66.95Subtotal: -
MOOSE RACING Carburetor Repair Kit - Honda 26-1499
MOOSE RACING
$46.41A worn or deteriorating carburetor can cost you consistency on the track and reliability on the street. The MOOSE RACING Carburetor Repair Kit (26-1499) gives you OEM-quality components—the same gaskets, O-rings, float valves, and jets that original...10030896- SKU:
- 10030896
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$46.41 -
MOOSE RACING Radiator Brace - Honda 11-165
MOOSE RACING
$109.95Radiator damage from track contact or street impacts can sideline your build and drain your wallet. This MOOSE RACING brace is engineered to absorb side-impact energy and prevent radiator twisting, keeping your cooling system intact through the toughest...19010240- SKU:
- 19010240
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- UNITS:
- SET
- MATERIAL:
- 5052 ALUMINUM
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
TMV Keihin Fuel Mixture Screw 138212004
TMV
$34.95Precise fuel-air mixture control is the foundation of engine performance and reliability. The TMV Keihin Fuel Mixture Screw gives you the ability to fine-tune your carburetor's fuel delivery, ensuring optimal combustion across the RPM range. Whether...10500454- SKU:
- 10500454
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- ORANGE
- MODEL:
- KEIHIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- TYPE:
- FUEL MIXTURE
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
TMV Keihin Fuel Mixture Screw 138212005
TMV
$32.95Precise fuel-air mixture calibration is critical for engine performance, throttle response, and fuel efficiency—especially in high-demand racing and tuning applications. The TMV Keihin Fuel Mixture Screw gives you direct control over carburetor jetting...10500455- SKU:
- 10500455
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MODEL:
- KEIHIN
- TYPE:
- FUEL MIXTURE
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- SCREW
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
MOOSE RACING Radiator Hose Kit - Orange - KTM MBU-KTM-3-OR
MOOSE RACING
$158.95Factory radiator hoses degrade under sustained heat cycles, compromising cooling efficiency and risking catastrophic engine failure. Samco® Sport's silicone hose kit delivers superior thermal stability and flow characteristics, keeping engine...19020491- SKU:
- 19020491
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- FEATURES:
- INCLUDES NECESSARY CLAMPS
- MATERIAL:
- STAINLESS STEEL
- TYPE:
- RADIATOR
- COLOR/FINISH:
- ORANGE
- STYLE:
- RACE BIKE DESIGN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$158.95Qty in Cart: 0Quantity:Price:$158.95Subtotal: -
MOOSE RACING Carburetor Repair Kit - Honda 26-1173
MOOSE RACING
$35.30Carburetor performance degrades over time as fuel residue, varnish, and worn seals compromise fuel atomization and throttle response. This complete rebuild kit restores your Honda carburetor to OEM specifications without the cost of replacement, using...10030771- SKU:
- 10030771
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
$35.30 -
MOOSE RACING Carburetor Repair Kit - KTM 26-1520
MOOSE RACING
$51.46Carburetor performance degrades over time as fuel varnish, debris, and worn seals compromise atomization and fuel delivery. This complete MOOSE RACING rebuild kit restores your KTM carburetor to OEM specifications using the exact same components that...10030908- SKU:
- 10030908
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
$51.46 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1324
MOOSE RACING
$84.79Carburetor seals degrade with time and fuel exposure, causing lean running conditions, hesitation, and poor throttle response. This complete MOOSE RACING rebuild kit supplies OEM-equivalent components—the same parts trusted by factory suppliers—allowing...10030841- SKU:
- 10030841
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
$84.79 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1772
MOOSE RACING
$52.47Carburetor degradation is inevitable with age and use—fuel varnish, worn gaskets, and stuck float valves rob your engine of reliable starting and consistent jetting. This complete Moose Racing rebuild kit supplies OEM-equivalent gaskets, seals, and...10031432- SKU:
- 10031432
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
$52.47 -
MOOSE RACING Carburetor Repair Kit - KTM/Husqvarna 26-10047
MOOSE RACING
$37.32Carburetor performance directly impacts throttle response, fuel delivery, and engine reliability—and worn seals, damaged jets, or stuck float valves compromise all three. This OEM-equivalent repair kit gives you the exact components needed to restore...10031751- SKU:
- 10031751
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- RUBBER
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$37.32 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1411
MOOSE RACING
$49.44When carburetor performance degrades, even the smallest internal wear—deteriorated gaskets, stuck floats, or clogged jets—compromises fuel atomization and throttle response. The MOOSE RACING Carburetor Repair Kit restores your Kawasaki to factory...10030858- SKU:
- 10030858
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$49.44 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1001
MOOSE RACING
$78.73A carburetor that's worn, leaking, or running rich can torpedo your bike's performance and reliability. This MOOSE RACING rebuild kit contains OEM-equivalent gaskets, O-rings, float valves, and jets sourced from the same suppliers Honda's engineers...10030701- SKU:
- 10030701
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$78.73 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1154
MOOSE RACING
$59.54A worn carburetor is a silent performance killer—causing rough idle, fuel delivery issues, and throttle hesitation that compromise both reliability and rideability. The MOOSE RACING Carburetor Repair Kit gives you OEM-equivalent components to restore...10030756- SKU:
- 10030756
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- CARBURETOR
$59.54 -
MOOSE RACING Radiator Hose Kit - Orange - KTM KTM111-OR
MOOSE RACING
$184.95Engine cooling performance directly impacts reliability and power output, especially under sustained high-RPM conditions. OEM radiator hoses degrade over time, losing flexibility and restricting coolant flow—compromising thermal management. The MOOSE...19021578- SKU:
- 19021578
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- SILICONE
- UNITS:
- KIT
- PRODUCT NAME:
- HOSE KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OEM DESIGN
- TYPE:
- RADIATOR
$184.95Qty in Cart: 0Quantity:Price:$184.95Subtotal: -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1403
MOOSE RACING
$60.55A carburetor losing fuel atomization or leaking fuel is more than an inconvenience—it compromises throttle response, fuel economy, and engine reliability. The MOOSE RACING Carburetor Repair Kit supplies all the wear items needed to restore your Kawasaki...10030853- SKU:
- 10030853
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$60.55 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1500
MOOSE RACING
$85.80Carburetor performance degradation is inevitable with age and use—varnish buildup, worn gaskets, and stuck float valves will compromise fuel atomization and throttle response. Rather than sourcing individual components from unreliable suppliers, this...10030897- SKU:
- 10030897
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$85.80 -
MOOSE RACING Acceleration Pump Rebuild Kit 46-3001
MOOSE RACING
$25.20A stuck air cut-off valve creates unpredictable carburetor behavior—causing backfiring on deceleration, rough idle, and poor throttle response that can compromise both performance and reliability. This rebuild kit addresses the root cause by replacing...10031439- SKU:
- 10031439
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ACCELERATOR PUMP
$25.20 -
MOOSE RACING Max Float Bowl Screw - 16mm 03-S46
MOOSE RACING
$4.95Carburetor float bowl screws endure constant vibration and thermal cycling—standard fasteners loosen, strip, and corrode, risking fuel leaks and performance loss. These stainless steel hex cap screws from Moose Racing resist rust and vibration-induced...10500380- SKU:
- 10500380
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- LENGTH METRIC:
- 16.00 MM
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FLOAT BOWL
- UNITS:
- 4 PACK
- PRODUCT NAME:
- SCREW
$4.95Qty in Cart: 0Quantity:Price:$4.95Subtotal: -
Pro Filter Pre-Oiled Air Filter for Honda CRF150R 2007-2022 AFR-1005-00
PRO FILTER
$12.99Stock air filters restrict airflow and leave horsepower on the table. The PRO FILTER Pre-Oiled Air Filter AFR-1005-00 is engineered for the Honda CRF150R to maximize intake volume, improve throttle response, and deliver measurable power gains without...10111749- SKU:
- 10111749
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- PROFILTER
- BASE COLOR:
- BLUE
- FEATURES:
- PRE-OILED
$12.99
