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
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DEVOL Radiator Guards - Honda 0101-1213
DEVOL
$159.95Radiator damage is one of the quickest ways to sideline your bike, and trail debris, rocks, and impacts are constant threats. The DEVOL Radiator Guards deliver robust protection without sacrificing...19010836- SKU:
- 19010836
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- BASE FINISH:
- RAW
- COLOR/FINISH:
- BRUSHED ALUMINUM
- PRODUCT NAME:
- RADIATOR GUARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- MATERIAL:
- ALUMINUM ALLOY
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
On Sale
DEVOL Radiator Guards 0101-1302
DEVOL
MSRP: $119.95Now: $77.00Was: $119.95Radiator damage from track debris, off-road obstacles, or aggressive riding conditions can sideline your vehicle and rack up costly repair bills. The DEVOL Radiator Guard 0101-1302 provides...19010837- SKU:
- 19010837
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- BASE FINISH:
- RAW
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BRUSHED ALUMINUM
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- RADIATOR GUARD
MSRP: $119.95Now: $77.00Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $77.00Was: $119.95Subtotal: -
MOOSE RACING Torque Spacer Kit - CR250 08-112SK
MOOSE RACING
$41.95If you're running a CR250 and want measurable low-end to mid-range punch without complex engine modifications, the MOOSE RACING Torque Spacer Kit delivers exactly that. By shifting your torque curve...M56008112- SKU:
- M56008112
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- BASE COLOR:
- SILVER
- FEATURES:
- INCLUDES GASKETS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
- PRODUCT NAME:
- INTAKE SPACER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TORQUE
- UNITS:
- KIT
$41.95 -
MOOSE RACING Torque Spacer Kit - RM/RMX/LT 08-310SK
MOOSE RACING
$41.95If you're running RM, RMX, or LT two-stroke engines, a flat torque curve across the entire rev range isn't always ideal—especially when you need aggressive low-to-mid pull for quick acceleration or...M56008310- SKU:
- M56008310
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- SILVER
- FEATURES:
- INCLUDES GASKETS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
- PRODUCT NAME:
- INTAKE SPACER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TORQUE
- UNITS:
- KIT
$41.95Qty in Cart: 0Quantity:Price:$41.95Subtotal: -
MOOSE RACING Torque Spacer Kit - Yamaha 08-411SK
MOOSE RACING
$41.95If you're looking to extract more usable power from your Yamaha in the low-to-mid rev range, a torque spacer kit is one of the most cost-effective modifications available. By shifting your power band...M56008411- SKU:
- M56008411
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
- PRODUCT NAME:
- INTAKE SPACER
- UNITS:
- KIT
- FEATURES:
- INCLUDES GASKETS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TORQUE
$41.95Qty in Cart: 0Quantity:Price:$41.95Subtotal: -
MOOSE RACING Air Filter - KX/RM60 1-40-01
MOOSE RACING
$26.95Dust and debris are your engine's enemies—especially on the track or trail. The MOOSE RACING Air Filter for KX/RM60 delivers dual-layer foam protection that traps everything from coarse particles to...M7614001- SKU:
- M7614001
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- BASE COLOR:
- WHITE
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
MOOSE RACING Air Filter - KX80 '86-'90 1-40-03
MOOSE RACING
$26.95A quality air filter is non-negotiable for maintaining peak engine performance and longevity on your KX80. The MOOSE RACING Air Filter delivers dual-layer foam construction that traps both large...M7614003- SKU:
- M7614003
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$26.95 -
MOOSE RACING Air Filter - Kawasaki/Suzuki 1-40-04
MOOSE RACING
$26.95A quality air filter is your engine's first line of defense against contamination that degrades performance and shortens engine life. The MOOSE RACING Air Filter uses a proven dual-foam design to...M7614004- SKU:
- M7614004
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- WHITE
- UNITS:
- EACH
$26.95 -
MOOSE RACING Air Filter - Kawasaki/Suzuki 1-40-05
MOOSE RACING
$26.95A quality air filter is your engine's first line of defense against contamination, directly impacting combustion efficiency and longevity. The MOOSE RACING Air Filter uses a dual-foam design that...M7614005- SKU:
- M7614005
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
$26.95 -
MOOSE RACING Air Filter - Kawasaki 1-40-30
MOOSE RACING
$26.95A quality air filter is non-negotiable for engine longevity and consistent performance—cheap filters let contaminants slip through, compromising ring seal and increasing wear. The MOOSE RACING...M7614030- SKU:
- M7614030
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- BASE COLOR:
- WHITE
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
MOOSE RACING Air Filter - Honda/Yamaha 2-20-03
MOOSE RACING
$17.95A quality air filter is non-negotiable for engine longevity and performance—dirty air destroys horsepower and accelerates wear. The MOOSE RACING 2-20-03 delivers dual-stage foam filtration that...M7622003- SKU:
- M7622003
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
$17.95 -
K & N Universal Air Filter RU-2430
K & N
$86.99Stock airboxes restrict airflow and limit your engine's breathing potential. The K&N RU-2430 carburetor filter eliminates that restriction, delivering improved throttle response and more efficient...RU2430- SKU:
- RU2430
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- FILTER SHAPE:
- ROUND
- STYLE:
- CLAMP-ON
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MOUNTING FLANGE/INSIDE DIAMETER IMPERIAL:
- 3.00'
- FEATURES:
- WASHABLE
- FILTER HEIGHT IMPERIAL:
- 5.00'
- FLANGE POSITION:
- CENTERED
$86.99 -
K & N Air Filter - Can-Am Outlander CM-8009
K & N
$92.99A restrictive factory air filter limits your Outlander's breathing potential and forces your engine to work harder than necessary. The K&N CM-8009 delivers measurably higher airflow while maintaining...10112944- SKU:
- 10112944
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$92.99 -
K & N Air Filter - Outlander 800 CM-8012
K & N
$83.99Stock air filters restrict airflow and require frequent replacement, limiting your Outlander 800's potential for power delivery and throttle response. The K&N CM-8012 drops directly into your OEM...10112881- SKU:
- 10112881
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$83.99 -
K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1610
K&S TECHNOLOGIES
$39.95A worn or damaged carburetor float disrupts fuel delivery and causes inconsistent idle, hesitation, and poor throttle response. The K&S Technologies replacement float restores precise fuel metering...10030408- SKU:
- 10030408
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- OEM REPLACEMENT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- FLOAT
- UNITS:
- SET
- MODEL:
- MIKUNI
- RIDING STYLE:
- STREET
$39.95 -
IMS PRODUCTS INC. Coolant Recovery Tank - 150cc 109502-N2
IMS PRODUCTS INC.
$112.22Coolant loss during hard driving degrades engine efficiency and puts unnecessary stress on your cooling system. The IMS Products Coolant Recovery Tank captures overflow that would otherwise be...19021286- SKU:
- 19021286
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- RECOVERY TANK
- TYPE:
- COOLANT
- UNITS:
- KIT
$112.22 -
On Sale
GET RX1 Pro Engine Control Unit - KX450F GK-RX1PRO-0035
GET
MSRP: $979.95Now: $627.00Was: $979.95Precision engine tuning has traditionally required dyno time and expensive custom maps. The GET RX1 Pro ECU eliminates that barrier by putting real-time engine parameter adjustments directly in your...10203027- SKU:
- 10203027
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- RACE KIT
- BASE COLOR:
- GREEN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $979.95Now: $627.00Was: $979.95 -
HELIX High-Pressure Fuel Line - Blue - 5/16" - 10' 516-0205
HELIX
$49.95Fuel system reliability directly impacts performance and safety on the track or street. The HELIX High-Pressure Fuel Line delivers consistent fuel delivery without degradation, even under extreme...07060280- SKU:
- 07060280
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- MATERIAL:
- POLYURETHANE
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- LENGTH METRIC:
- 305 CM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- LENGTH IMPERIAL:
- 10'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- BASE COLOR:
- BLUE
- INSIDE DIAMETER METRIC:
- 7.9 MM
- MATERIAL:
- NYLON
- OUTSIDE DIAMETER METRIC:
- 12 MM
- TYPE:
- HIGH PRESSURE
$49.95 -
HELIX High-Pressure Fuel Line - Blue - 3/8" - 3' 380-9165
HELIX
$16.95Fuel line integrity is non-negotiable in high-performance applications—a single failure can cost you a race or worse. The HELIX High-Pressure Fuel Line delivers reliable fuel delivery with premium...07060281- SKU:
- 07060281
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- BLUE
- LENGTH IMPERIAL:
- 3'
- MATERIAL:
- NYLON
- RIDING STYLE:
- ATV
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- HIGH PRESSURE
- COLOR/FINISH:
- BLUE
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- OUTSIDE DIAMETER IMPERIAL:
- 9/16'
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- INSIDE DIAMETER METRIC:
- 9.5 MM
- LENGTH METRIC:
- 91 CM
- MATERIAL:
- POLYURETHANE
- OUTSIDE DIAMETER METRIC:
- 14.3 MM
- UNITS:
- EACH
$16.95 -
HELIX High-Pressure Fuel Line - Yellow - 1/4" - 3' 140-3104
HELIX
$14.95Fuel delivery reliability is non-negotiable in high-performance applications. The HELIX High-Pressure Fuel Line delivers consistent flow without degradation, even under demanding racing conditions...07060283- SKU:
- 07060283
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- YELLOW
- LENGTH IMPERIAL:
- 3'
- MATERIAL:
- NYLON
- OUTSIDE DIAMETER METRIC:
- 9.5 MM
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- YELLOW
- INSIDE DIAMETER METRIC:
- 6.4 MM
- PRODUCT NAME:
- FUEL LINE
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- OUTSIDE DIAMETER IMPERIAL:
- 3/8'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- HIGH PRESSURE
- LENGTH METRIC:
- 91 CM
- MATERIAL:
- POLYURETHANE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$14.95
