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
-
MOOSE RACING Radiator Brace - Yamaha 11-159
MOOSE RACING
$109.95Radiator damage from side impacts can sideline your bike and drain your wallet fast. This MOOSE RACING brace absorbs contact forces that would otherwise crack or bend an expensive radiator, keeping you on the track instead of in the shop. Built from...19010524- SKU:
- 19010524
- Availability:
- Ships Same Business Day
- Weight:
- 2.51 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 5052 ALUMINUM
- PRODUCT NAME:
- BRACE
- TYPE:
- RADIATOR
- UNITS:
- SET
$109.95 -
MOOSE RACING Radiator Brace - Husqvarna 11-131
MOOSE RACING
$109.95Radiator damage from side impacts can sideline your bike and drain your wallet fast. The MOOSE RACING Radiator Brace locks your radiator in place with rigid aluminum protection, eliminating flex and twisting that compromises cooling performance. Direct...19010414- SKU:
- 19010414
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- RIDING STYLE:
- STREET
- TYPE:
- RADIATOR
- UNITS:
- SET
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 5052 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- BRACE
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Radiator Brace - Kawasaki 11-186
MOOSE RACING
$53.95Radiator damage means expensive repairs and race downtime you can't afford. The MOOSE RACING Radiator Brace shields your cooling system from side impacts and torsional stress that can compromise performance and reliability. This heavy-duty brace is...19010605- SKU:
- 19010605
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- MATERIAL:
- 5052 ALUMINUM
- UNITS:
- SET
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
MOOSE RACING Radiator Brace - Beta 11-402
MOOSE RACING
$109.95Radiator damage can sideline your bike faster than a blown gasket—and repairs eat into both your budget and track time. The MOOSE RACING Radiator Brace shields your cooling system from side impacts and torsional stress that occur during aggressive riding...19010607- SKU:
- 19010607
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- BRACE
- TYPE:
- RADIATOR
- UNITS:
- SET
- MATERIAL:
- 5052 ALUMINUM
$109.95 -
MOOSE RACING Radiator Brace - Husqvarna/KTM 11-017
MOOSE RACING
$109.95Radiator damage doesn't just cost money—it can end your race day or sideline your bike for weeks. The MOOSE RACING Radiator Brace is engineered to absorb side impacts and prevent the twisting forces that crack aluminum cores, keeping your cooling system...19010610- SKU:
- 19010610
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 5052 ALUMINUM
- TYPE:
- RADIATOR
- UNITS:
- SET
$109.95 -
MOOSE RACING Air Filter - Honda/Yamaha 2-20-07
MOOSE RACING
$17.95A quality air filter is your engine's first line of defense against contamination that reduces power and shortens component life. The MOOSE RACING 2-20-07 uses a proven dual-foam design that captures everything from coarse debris to fine dust particles...10110591- SKU:
- 10110591
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- WHITE
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- YELLOW
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- WHITE
$17.95 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1316
MOOSE RACING
$42.37Carburetor performance degradation is inevitable—fuel varnish, worn gaskets, and stuck jets rob your engine of precise fuel delivery and throttle response. The MOOSE RACING Carburetor Repair Kit (26-1316) restores your Honda's OEM carburetor to factory...10030838- SKU:
- 10030838
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$42.37 -
MOOSE RACING Air Cut-Off Valve Rebuild Kit 46-4004
MOOSE RACING
$28.23A malfunctioning air cut-off valve can wreak havoc on carburetor performance, causing erratic popping on deceleration, rough idle, and unpredictable running conditions. This rebuild kit gives you all the internal components needed to restore proper valve...10031448- SKU:
- 10031448
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- AIR CUT-OFF
- PRODUCT NAME:
- REBUILD KIT
$28.23 -
MOOSE RACING High Pressure Radiator Cap - Black - 1.8 bar 212-1801
MOOSE RACING
$30.95Stock radiator caps limit your cooling system's pressure, causing coolant to boil during hard riding and track sessions. The MOOSE RACING High Pressure Radiator Cap raises your system's maximum operating pressure, increasing coolant boiling point and...19030018- SKU:
- 19030018
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRESSURE RATING METRIC:
- 1.8 BAR
- BASE COLOR:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- RADIATOR CAP
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- HIGH PRESSURE
- UNITS:
- EACH
$30.95 -
MOOSE RACING High Pressure Radiator Cap - Black - 2.1 bar 212-2100
MOOSE RACING
$30.95Stock radiator caps limit your cooling system's pressure, leaving your engine vulnerable to boiling coolant and thermal derating under sustained high-performance driving. The MOOSE RACING High Pressure Radiator Cap raises your system's maximum operating...19030019- SKU:
- 19030019
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRESSURE RATING METRIC:
- 2.1 BAR
- RIDING STYLE:
- ATV
- TYPE:
- HIGH PRESSURE
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- RADIATOR CAP
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
$30.95 -
MOOSE RACING Air Filter - PW80 '93-'07 1-80-05
MOOSE RACING
$6.95Your PW80 demands reliable filtration that keeps up with demanding riding conditions while maintaining peak airflow to the engine. The MOOSE RACING air filter delivers dual-layer foam protection that traps everything from coarse particles to fine dust...M7618005- SKU:
- M7618005
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- RED
$6.95 -
MOOSE RACING Air Filter - KLX/KLR650 2-40-02
MOOSE RACING
$26.95A quality air filter is your engine's first line of defense against dust, sand, and debris that compromise performance and longevity. The MOOSE RACING Air Filter for KLX/KLR650 models combines a dual-foam design with a water-resistant seal to deliver...M7624002- SKU:
- M7624002
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$26.95 -
MOTION PRO Premium Fuel Line - Black - 3/16" - 25' 12-0040
MOTION PRO
$168.99Vinyl fuel lines degrade under UV exposure and temperature extremes, compromising fuel delivery and reliability on the track or in your shop. The MOTION PRO Premium Fuel Line offers superior durability with resistance to swelling, cracking, and...07060018- SKU:
- 07060018
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER METRIC:
- 4.8 MM
- LENGTH IMPERIAL:
- 25'
- OUTSIDE DIAMETER IMPERIAL:
- 5/16'
- OUTSIDE DIAMETER METRIC:
- 7.9 MM
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- APPLICATION:
- CARBURETED
- INSIDE DIAMETER IMPERIAL:
- 3/16'
- RIDING STYLE:
- ATV
- BASE COLOR:
- BLACK
- MODEL:
- TYGON ULTRA
- UNITS:
- EACH
$168.99 -
MOTION PRO Premium Fuel Line - Black - 5/16" - 25' 12-0042
MOTION PRO
$241.99If you're running carbureted fuel systems, fuel line integrity directly impacts reliability and safety on the track or street. MOTION PRO's premium fuel line outlasts standard vinyl alternatives with superior resistance to temperature extremes, UV...07060020- SKU:
- 07060020
- Availability:
- Ships Same Business Day
- Weight:
- 2.14 LBS
- INSIDE DIAMETER METRIC:
- 7.9 MM
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 25'
- OUTSIDE DIAMETER IMPERIAL:
- 1/2'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- 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
$241.99 -
MOTION PRO Premium Fuel Line - Clear - 3/16" - 25' 12-0043
MOTION PRO
$168.99Vinyl fuel lines deteriorate under UV exposure and temperature extremes, leaving your carburetor-equipped engine vulnerable to leaks and performance loss. The MOTION PRO Premium Fuel Line resists hardening, swelling, and cracking across a wide...07060021- SKU:
- 07060021
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- CLEAR
- OUTSIDE DIAMETER IMPERIAL:
- 5/16'
- PRODUCT NAME:
- FUEL LINE
- LENGTH IMPERIAL:
- 25'
- OUTSIDE DIAMETER METRIC:
- 7.9 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- BASE COLOR:
- CLEAR
- INSIDE DIAMETER IMPERIAL:
- 3/16'
- INSIDE DIAMETER METRIC:
- 4.8 MM
- RIDING STYLE:
- WATERCRAFT
- APPLICATION:
- CARBURETED
- MODEL:
- TYGON ULTRA
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$168.99 -
MOTION PRO Premium Fuel Line - Clear - 1/4" - 25' 12-0044
MOTION PRO
$234.99Vinyl fuel lines degrade under UV exposure and temperature extremes, compromising fuel delivery and creating potential safety hazards. The MOTION PRO Premium Fuel Line delivers superior durability and chemical resistance, ensuring consistent fuel flow...07060022- SKU:
- 07060022
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- BASE COLOR:
- CLEAR
- OUTSIDE DIAMETER IMPERIAL:
- 7/16'
- OUTSIDE DIAMETER METRIC:
- 11.1 MM
- RIDING STYLE:
- WATERCRAFT
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- LENGTH IMPERIAL:
- 25'
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- CLEAR
- INSIDE DIAMETER METRIC:
- 6.4 MM
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- APPLICATION:
- CARBURETED
- MODEL:
- TYGON ULTRA
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$234.99 -
MOTION PRO Premium Fuel Line - Clear - 5/16" - 25' 12-0045
MOTION PRO
$241.99If you're running carbureted fuel systems or vintage racing applications, fuel line degradation is a silent killer of reliability. MOTION PRO Premium Fuel Line replaces brittle, swelling vinyl with a durable elastomer compound that resists UV damage,...07060023- SKU:
- 07060023
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- LENGTH IMPERIAL:
- 25'
- MODEL:
- TYGON ULTRA
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- CLEAR
- INSIDE DIAMETER METRIC:
- 7.9 MM
- OUTSIDE DIAMETER IMPERIAL:
- 1/2'
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- APPLICATION:
- CARBURETED
- COLOR/FINISH:
- CLEAR
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- OUTSIDE DIAMETER METRIC:
- 12.7 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$241.99 -
MOTION PRO Fuel Line Quick-Disconnect - 5/16" 12-0047
MOTION PRO
$26.99Quick fuel system disconnects eliminate guesswork during engine swaps, maintenance, and track days—no more spilled fuel or fumbling with clamps. The MOTION PRO 5/16" quick-disconnect delivers reliable, leak-free connections every time, whether you're...07060034- SKU:
- 07060034
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- BASE COLOR:
- WHITE
- FEATURES:
- QUICK DISCONNECT
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- COUPLING
- RIDING STYLE:
- UTV
- TYPE:
- FUEL LINE
- COLOR/FINISH:
- WHITE
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- FOR FUEL LINE SIZE METRIC:
- 7.9 MM
- RIDING STYLE:
- ATV
- UNION FITTING ANGLE:
- STRAIGHT
- UNITS:
- EACH
$26.99 -
MOTION PRO Fuel Line Quick-Disconnect - 1/4" 12-0048
MOTION PRO
$21.99Quick fuel system service and maintenance demands a reliable disconnect coupling that won't leak or restrict flow. The MOTION PRO 1/4" Quick-Disconnect eliminates the mess and downtime of traditional fuel line connections, giving you faster turnarounds...07060035- SKU:
- 07060035
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- PRODUCT NAME:
- COUPLING
- TYPE:
- FUEL LINE
- UNION FITTING ANGLE:
- STRAIGHT
- BASE COLOR:
- WHITE
- FEATURES:
- QUICK DISCONNECT
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
$21.99 -
MOTION PRO Premium Fuel Line - Gray - 3/16" - 3' 12-0049
MOTION PRO
$22.99If you're running carbureted fuel systems, a quality fuel line isn't just a convenience—it's essential for reliable performance and safety. MOTION PRO's premium fuel line resists the degradation that standard vinyl experiences, ensuring consistent fuel...07060038- SKU:
- 07060038
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- CARBURETED
- MODEL:
- TYGON ULTRA
- OUTSIDE DIAMETER IMPERIAL:
- 5/16'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- GRAY
- LENGTH IMPERIAL:
- 3'
- OUTSIDE DIAMETER METRIC:
- 7.9 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- GRAY
- INSIDE DIAMETER IMPERIAL:
- 3/16'
- INSIDE DIAMETER METRIC:
- 4.8 MM
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
$22.99
