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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MOOSE RACING Radiator Hose Kit - Blue - Husqvarna HUS-50
MOOSE RACING
$99.95Factory radiator hoses degrade under sustained heat cycles, compromising cooling efficiency and risking catastrophic engine failure. This Samco® Sport silicone hose kit maintains peak thermal performance while delivering superior durability and visual...19021519- SKU:
- 19021519
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
- TYPE:
- RADIATOR
$99.95 -
On Sale
MOOSE RACING Radiator Hose Kit - Green - Kawasaki KAW96-GN
MOOSE RACING
MSRP: $134.95Now: $86.00Was: $134.95Factory radiator hoses degrade under sustained heat cycles, restricting coolant flow and compromising engine thermal management. The MOOSE Racing silicone hose kit eliminates this bottleneck with temperature-rated construction and reinforced geometry...19021585- SKU:
- 19021585
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- GREEN
- TYPE:
- RADIATOR
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- RIDING STYLE:
- OFF-ROAD
MSRP: $134.95Now: $86.00Was: $134.95 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1111
MOOSE RACING
$58.53Carburetor performance directly impacts throttle response, fuel atomization, and overall engine reliability—and worn seals and jets are the silent culprits behind rough idling and lean running conditions. This MOOSE RACING rebuild kit supplies OEM-grade...10030718- SKU:
- 10030718
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$58.53 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1188
MOOSE RACING
$49.44A worn or deteriorating carburetor compromises fuel atomization, throttle response, and overall engine performance. This OEM-specification rebuild kit contains every gasket, seal, and internal component needed to restore your carburetor to factory...10030786- SKU:
- 10030786
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
$49.44 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1189
MOOSE RACING
$41.36A carburetor that runs rich, hesitates on acceleration, or leaks fuel is costing you performance and reliability on every ride. The MOOSE RACING Carburetor Repair Kit supplies OEM-grade gaskets, O-rings, float valves, and jets—the same components OEM...10030787- SKU:
- 10030787
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$41.36Qty in Cart: 0Quantity:Price:$41.36Subtotal: -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1191
MOOSE RACING
$41.36A worn or degraded carburetor can rob your Suzuki of throttle response and fuel efficiency—symptoms that only a complete rebuild will fix. This MOOSE RACING kit supplies OEM-equivalent gaskets, seals, and jets sourced from the same suppliers your factory...10030789- SKU:
- 10030789
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$41.36 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1192
MOOSE RACING
$41.36A carburetor in need of rebuilding will compromise fuel delivery, idle quality, and throttle response—issues that can't be ignored on the track or the street. This MOOSE RACING Carburetor Repair Kit supplies every gasket, O-ring, float valve, and jet...10030790- SKU:
- 10030790
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$41.36 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1269
MOOSE RACING
$83.78Carburetor seals degrade over time, causing fuel leaks, erratic idle, and performance loss. This MOOSE RACING repair kit contains every gasket, O-ring, float valve, and jet you need to restore your Yamaha carburetor to factory specifications—using the...10030806- SKU:
- 10030806
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$83.78 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1270
MOOSE RACING
$59.54Carburetor performance degrades over time as fuel residue, varnish, and wear compromise sealing surfaces and metering precision. This complete MOOSE RACING rebuild kit supplies OEM-grade gaskets, O-rings, float valve, and jets—the same components OEMs...10030807- SKU:
- 10030807
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$59.54 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1272
MOOSE RACING
$57.52Carburetor performance deteriorates over time as gaskets dry out, O-rings harden, and internal passages accumulate varnish. This MOOSE RACING kit supplies OEM-equivalent components sourced from the same manufacturers that supply Yamaha, allowing you to...10030809- SKU:
- 10030809
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$57.52 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1273
MOOSE RACING
$78.73A carburetor rebuild doesn't require replacing the entire unit—this kit contains every gasket, O-ring, float valve, and jet you need to restore your Yamaha carb to OEM specifications. Sourced from the same suppliers that stock original equipment...10030810- SKU:
- 10030810
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$78.73 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1274
MOOSE RACING
$78.73Carburetor degradation is inevitable with age and use—fuel varnish, worn seals, and debris accumulation rob your engine of crisp throttle response and reliable cold starts. This MOOSE RACING Carburetor Repair Kit supplies OEM-equivalent components...10030811- SKU:
- 10030811
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$78.73 -
MOOSE RACING Pre-Oiled Air Filter P1-30-43
MOOSE RACING
$32.95An air filter's job is simple: protect your engine while flowing maximum air. The MOOSE RACING Pre-Oiled Air Filter P1-30-43 delivers on both fronts with precision pre-oiling that eliminates the guesswork—no excess oil choking horsepower, no dry spots...10112983- SKU:
- 10112983
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FILTER SHAPE:
- PANEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- FEATURES:
- PRE-OILED
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- PRECISION
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$32.95 -
MOOSE RACING Pre-Oiled Air Filter P1-30-46
MOOSE RACING
$32.95A properly oiled air filter is the foundation of reliable engine protection and peak airflow—too much oil chokes horsepower, too little leaves your engine vulnerable. The MOOSE RACING P1-30-46 eliminates this guesswork with factory-precision pre-oiling...10112985- SKU:
- 10112985
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FEATURES:
- PRE-OILED
- FILTER SHAPE:
- PANEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- PRECISION
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- AIR FILTER
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
TUFF JUG Multi-Spout Adapter - Black ADAP
TUFF JUG
$5.95If you're running karts, marine engines, lawn equipment, or compact automotive applications, you know that standard fuel jugs don't fit small-neck openings—wasting time and creating spills in the process. The TUFF JUG Multi-Spout Adapter solves this...10300042- SKU:
- 10300042
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- REPLACEMENT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- SPOUT ADAPTER
- RIDING STYLE:
- SNOW
- TYPE:
- FUEL CAN
$5.95 -
TUFF JUG Rubber Adapter - KTM KTMADAP
TUFF JUG
$8.95The TUFF JUG Rubber Adapter bridges the gap between your KTM offroad bike and one of the most reliable fuel systems in motorsports. By enabling TUFF JUG compatibility, you gain consistent fuel delivery and the ability to run extended range on longer...10300049- SKU:
- 10300049
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- BLACK
- STYLE:
- KTM
- MATERIAL:
- RUBBER
- MODEL:
- QUICK FILL
- PRODUCT NAME:
- ADAPTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$8.95 -
Pro Circuit Fuel Mixture Screw Honda CRF250R 2004-2009 FMS07250
PRO CIRCUIT
$29.95Precise fuel mixture tuning is critical for maximizing throttle response and engine efficiency on your CRF250R, and factory carburetors often leave performance on the table. The Pro Circuit Fuel Mixture Screw gives you hand-adjustable control over your...10500173- SKU:
- 10500173
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- BASE COLOR:
- RED
- TYPE:
- FUEL MIXTURE
- UNITS:
- EACH
- MODEL:
- FCR
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
$29.95 -
Pro Circuit Carburetor Hot Start Fitting Honda CRF150R 2007-2009 HSC04250
PRO CIRCUIT
$29.95Stock plastic hot start fittings fail—they crack, strip, and leave you stranded. The Pro Circuit HSC04250 replaces that weakness with a CNC-machined aluminum fitting that delivers a secure seal, superior durability, and hassle-free installation on your...10500026- SKU:
- 10500026
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HOT START
- BASE COLOR:
- RED
- UNITS:
- EACH
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- CONNECTOR
$29.95 -
MOOSE RACING Air Filter - Kawasaki 1-40-47
MOOSE RACING
$29.95A quality air filter is non-negotiable for engine longevity and performance—contaminated air accelerates wear on pistons, rings, and valves. The MOOSE RACING Air Filter for Kawasaki 1-40-47 uses dual-layer foam construction to capture both large debris...10113638- SKU:
- 10113638
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$29.95 -
MOOSE RACING Triple Foam Air Filter - KTM 1-50-46TRI
MOOSE RACING
$40.95Off-road environments demand air filtration that won't compromise engine performance or require constant replacement. The MOOSE RACING Triple Foam Air Filter delivers three-stage protection against silt, water, and sand while maintaining the cleanability...10113641- SKU:
- 10113641
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- GREEN
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- TRIPLE-LAYER
- COLOR/FINISH:
- GREEN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$40.95
