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 VM Series Pilot Jet EBC22/210-40
EBC
$13.76Precise fuel delivery is the foundation of carburetor tuning, and worn or incorrect pilot jets create lean-running conditions that rob your engine of low-end response and throttle control. The EBC VM Series Pilot Jet delivers flow-calibrated accuracy...10050025- SKU:
- 10050025
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET SIZE:
- 40
- OVERALL LENGTH METRIC:
- 13.50 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET TIP DIAMETER METRIC:
- 3.00 MM
- PRODUCT NAME:
- JET
$13.76 -
EBC VM Series Pilot Jet EBC22/210-42.5
EBC
$13.76A carburetor runs only as well as its jets allow. The EBC VM Series Pilot Jet delivers precise fuel metering at idle and low-throttle conditions—critical for smooth engine response and reliable starting. If you're rebuilding a Mikuni VM, TM, or TMS/TMX...10050026- SKU:
- 10050026
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BRASS
- JET SIZE:
- 42.5
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- HEAD DIAMETER METRIC:
- 4.80 MM
- OVERALL LENGTH METRIC:
- 13.50 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- JET TIP DIAMETER METRIC:
- 3.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
$13.76 -
EBC VM Series Pilot Jet EBC22/210-45
EBC
$13.76Precise fuel delivery is non-negotiable when tuning a carbureted engine—even a single jet size off can throw your air-fuel ratio out of spec and cost you power or reliability. The EBC VM Series Pilot Jet delivers flow-calibrated brass construction and...10050027- SKU:
- 10050027
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- OVERALL LENGTH METRIC:
- 13.50 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- JET SIZE:
- 45
- JET TIP DIAMETER METRIC:
- 3.00 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$13.76 -
UFO Radiator Louvers - Orange- KTM AC02466
UFO
$36.95Radiator louvers are essential for managing engine temperatures during aggressive riding or racing conditions. The UFO Orange Louvers deliver precise airflow control while protecting your radiator from debris and impact—critical for maintaining peak...19040220- SKU:
- 19040220
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- PLASTIC
- BASE COLOR:
- ORANGE
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- STREET
$36.95 -
UFO Radiator Louvers - Black - KTM AC02467
UFO
$36.95Engine heat management directly impacts your KTM's reliability and performance under sustained load. UFO Radiator Louvers optimize airflow to your radiator core, reducing coolant temperatures and preventing thermal-induced performance loss. Pre-cut...19040221- SKU:
- 19040221
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
$36.95 -
WSM Jumbo-Type Filter 07-707
WSM
$3.84Fuel system contamination is one of the most overlooked causes of performance loss and injector failure in high-performance engines. The WSM Jumbo-Type Filter 07-707 delivers robust filtration in a compact form factor, protecting your fuel delivery...707- SKU:
- 707
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BODY LENGTH IMPERIAL:
- 4'
- COLOR/FINISH:
- ORANGE
- COLOR/FINISH:
- WHITE
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- FOR FUEL LINE SIZE METRIC:
- 7.9 MM
- PRODUCT NAME:
- FUEL FILTER
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- BASE COLOR:
- WHITE
- FEATURES:
- INCLUDES FILTER
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- STREET
- TYPE:
- INLINE
$3.84 -
MOTION PRO Premium Fuel Line - Gray - 3/16" - 25' 12-0031
MOTION PRO
$168.99Fuel line integrity directly impacts reliability and safety on the track or in your garage. Standard vinyl fuel lines degrade under UV exposure, temperature extremes, and chemical contact—compromising your fuel system when you need it most. The MOTION...MP12031- SKU:
- MP12031
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- APPLICATION:
- CARBURETED
- INSIDE DIAMETER IMPERIAL:
- 3/16'
- INSIDE DIAMETER METRIC:
- 4.8 MM
- MODEL:
- TYGON ULTRA
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- GRAY
- LENGTH IMPERIAL:
- 25'
- OUTSIDE DIAMETER IMPERIAL:
- 5/16'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- BASE COLOR:
- GRAY
- OUTSIDE DIAMETER METRIC:
- 7.9 MM
- RIDING STYLE:
- STREET
- UNITS:
- ROLL
$168.99 -
MOTION PRO Premium Fuel Line - Gray - 5/16" - 25' 12-0033
MOTION PRO
$241.99Fuel line deterioration is one of the most overlooked causes of carburetor flooding and fuel delivery issues in carbureted engines. Motion Pro Premium Fuel Line replaces brittle, cracked OEM lines with a durable alternative that resists the elements and...MP12033- SKU:
- MP12033
- Availability:
- Ships Same Business Day
- Weight:
- 1.94 LBS
- BASE COLOR:
- GRAY
- OUTSIDE DIAMETER IMPERIAL:
- 1/2'
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- ROLL
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH IMPERIAL:
- 25'
- OUTSIDE DIAMETER METRIC:
- 12.7 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- APPLICATION:
- CARBURETED
- COLOR/FINISH:
- GRAY
- INSIDE DIAMETER METRIC:
- 7.9 MM
- MODEL:
- TYGON ULTRA
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
$241.99 -
MOTION PRO Premium Fuel Line - Black - 5/16" - 3' 12-0056
MOTION PRO
$34.99If you're running carbureted engines, fuel line integrity directly impacts reliability and safety on the track or trail. MOTION PRO's premium fuel line outlasts standard vinyl alternatives with superior resistance to temperature extremes, UV exposure,...07060046- SKU:
- 07060046
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- OUTSIDE DIAMETER METRIC:
- 12.7 MM
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- CARBURETED
- BASE COLOR:
- BLACK
- MODEL:
- TYGON ULTRA
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 7.9 MM
- LENGTH IMPERIAL:
- 3'
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER IMPERIAL:
- 1/2'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$34.99 -
MOTION PRO Dual Quick-Disconnect Coupling - 5/16" 12-0038
MOTION PRO
$56.99Quick-disconnect fuel couplings eliminate messy spills and connection delays during fuel system changes, maintenance, or pit stops—critical when precision and cleanliness matter. The MOTION PRO dual coupling design provides reliable fuel flow management...P12038- SKU:
- P12038
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- FEATURES:
- QUICK DISCONNECT
- FITTING CONNECTOR TYPE:
- 7,9 MM (5/16') HOSE BARB
- FITTING CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- TYPE:
- FUEL LINE
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- DUAL
- UNITS:
- EACH
- FITTING CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- PRODUCT NAME:
- COUPLING
- BASE COLOR:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$56.99 -
MOTION PRO Coolant Recovery Tank - 275cc 11-0099
MOTION PRO
$28.99Coolant loss during aggressive riding or extreme conditions doesn't just risk engine damage—it leaves you stranded. The MOTION PRO Coolant Recovery Tank automatically captures overflow coolant that would otherwise be lost, letting you recycle it back...19020893- SKU:
- 19020893
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- WHITE
- TYPE:
- COOLANT
- PRODUCT NAME:
- RECOVERY TANK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
$28.99 -
VFORCE/MOTO TASSINARI V-Force 4 Petal Set 4P672H
VFORCE/MOTO TASSINARI
$65.00The VFORCE/MOTO Tassinari V-Force 4 Petal Reed Set is engineered for two-stroke engines that demand maximum airflow and sustained reliability under high RPM conditions. The redesigned petal geometry and reinforced construction eliminate a critical...10080267- SKU:
- 10080267
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MATERIAL:
- CARBON FIBER
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- REED PETAL
- MODEL:
- V-FORCE 4
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
- UNITS:
- SET
$65.00 -
VFORCE/MOTO TASSINARI V-Force 3 Reeds V385S
VFORCE/MOTO TASSINARI
$165.00V-Force 3 reed petals deliver precise air mixture acceleration, unlocking measurable horsepower gains across your entire RPM range. The symmetrical design eliminates the guesswork of inner/outer petals, making replacements straightforward and consistent...10080271- SKU:
- 10080271
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- REED VALVE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- TYPE:
- SNAP TOGETHER
- MATERIAL:
- CARBON FIBER
- MODEL:
- V-FORCE 3
- BASE COLOR:
- BLACK
- UNITS:
- SET
$165.00 -
VFORCE/MOTO TASSINARI V-Force 4 Reed V4R82A-I
VFORCE/MOTO TASSINARI
$185.00The V-Force 4 Reed V4R82A-I delivers measurable gains in airflow efficiency and petal longevity through precision engineering. If you're running a two-stroke that demands reliable intake performance under aggressive operating conditions, these reeds...10080317- SKU:
- 10080317
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- BLACK
- MODEL:
- V-FORCE 4
- PRODUCT NAME:
- REED SET
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- MATERIAL:
- RUBBER
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$185.00 -
VFORCE/MOTO TASSINARI V-Force Reed Petal Set DP120-1
VFORCE/MOTO TASSINARI
$65.00If you're running a 2-stroke engine where peak power delivery matters, your reed valve design directly controls how efficiently fuel and air enter the cylinder. The VFORCE/MOTO TASSINARI V-Force Reed Petal Set DP120-1 replaces your stock reeds with...DP1201- SKU:
- DP1201
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- V-FORCE DELTA
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$65.00 -
VFORCE/MOTO TASSINARI V-Force Reed Petal Set DP110-1
VFORCE/MOTO TASSINARI
$65.00Reed petals are the critical intake valve in your two-stroke engine—worn or stock units directly limit power delivery across your entire powerband. The VFORCE/MOTO TASSINARI V-Force Reed Petal Set DP110-1 replaces restrictive factory petals with...DP1101- SKU:
- DP1101
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- CARBON FIBER
- MODEL:
- V-FORCE DELTA
$65.00 -
VFORCE/MOTO TASSINARI V-Force Reed Petal Set 2P090-1
VFORCE/MOTO TASSINARI
$65.00If you're running a two-stroke engine and leaving power on the table, your reed petals are likely the culprit. The VFORCE/MOTO TASSINARI V-Force Reed Petal Set 2P090-1 replaces worn or stock reeds with precision-engineered components that optimize intake...2P091- SKU:
- 2P091
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- COLOR/FINISH:
- BLACK
- MODEL:
- V-FORCE DELTA
- RIDING STYLE:
- OFF-ROAD
$65.00 -
UFO Radiator Louvers - Black - CRF250 AC02453
UFO
$32.99UFO Radiator Louvers improve cooling efficiency by directing airflow across your radiator during high-performance riding, reducing engine temperatures under sustained throttle. The pre-cut design eliminates custom fabrication, letting you bolt them on...19040212- SKU:
- 19040212
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- PLASTIC
- BASE COLOR:
- BLACK
$32.99 -
HifloFiltro Foam Air Filter Honda CRF150R 2007-2021 HFF1011
HIFLOFILTRO
$23.60A properly functioning air filter is critical to maintaining your CRF150R's engine efficiency and longevity. The HifloFiltro HFF1011 uses dual-layer foam construction to deliver superior airflow while trapping dirt and contaminants before they reach your...10110388- SKU:
- 10110388
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TEARDROP
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- AIR FILTER
$23.60 -
Hiflo Foam Air Filter Honda CR125R 1989-1999 HFF1012
HIFLOFILTRO
$23.60Stock air filters restrict airflow and accumulate debris rapidly, choking your CR125R's engine potential. The Hiflo Foam Air Filter uses dual-layer foam construction to deliver unrestricted airflow while maintaining superior filtration—meaning more...10110389- SKU:
- 10110389
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TEARDROP
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- WHITE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
$23.60
