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 Brace - Yamaha 11-150
MOOSE RACING
$109.95Radiator damage means expensive repairs and downtime you can't afford. The MOOSE RACING Radiator Brace shields your radiator from side impacts and twisting forces that occur during aggressive riding or track use. Built from heavy-duty 5052 aluminum, this...19010137- SKU:
- 19010137
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- TYPE:
- RADIATOR
- MATERIAL:
- 5052 ALUMINUM
- UNITS:
- SET
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
$109.95 -
MOOSE RACING Radiator Brace - Yamaha 11-151
MOOSE RACING
$79.95Radiator damage from side impacts can sideline your bike and drain your wallet fast. This heavy-duty brace transfers collision forces away from your radiator, protecting a critical—and expensive—component that's vulnerable to twisting and impact damage...19010138- SKU:
- 19010138
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- MATERIAL:
- 5052 ALUMINUM
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- BRACE
- TYPE:
- RADIATOR
- UNITS:
- SET
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
MOOSE RACING Radiator Brace - Honda 11-161
MOOSE RACING
$109.95Your radiator is one of the most expensive and vulnerable components in your engine bay. A single side impact or hard contact can compromise cooling performance and leave you sidelined. The MOOSE RACING Radiator Brace provides heavy-duty protection...19010142- SKU:
- 19010142
- Availability:
- Ships Same Business Day
- Weight:
- 2.46 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- BRACE
- TYPE:
- RADIATOR
- UNITS:
- SET
- MATERIAL:
- 5052 ALUMINUM
$109.95 -
MOOSE RACING Radiator Brace - Honda 11-162
MOOSE RACING
$109.95Radiator damage from side impacts can sideline your build and drain your budget fast. This MOOSE RACING brace absorbs lateral forces and twisting stress, keeping your cooling system intact through aggressive driving, tight cornering, and track incidents...19010143- SKU:
- 19010143
- Availability:
- Ships Same Business Day
- Weight:
- 2.43 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- MATERIAL:
- 5052 ALUMINUM
- PRODUCT NAME:
- BRACE
- UNITS:
- SET
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Air Filter 2-60-05
MOOSE RACING
$29.95A quality air filter is your engine's first line of defense against contamination—and the MOOSE RACING 2-60-05 delivers the protection and airflow your build demands. The dual-layer foam design traps everything from coarse particles to fine dust without...10112986- SKU:
- 10112986
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- WHITE
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
MOOSE RACING Air Filter - Honda TRX700XX 3-20-29
MOOSE RACING
$31.95A properly functioning air filter is critical for engine longevity and performance—it's your first line of defense against dirt, dust, and debris that can compromise combustion quality and cause premature wear. The MOOSE RACING Air Filter for Honda...10111396- SKU:
- 10111396
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$31.95 -
MOOSE RACING Pre-Oiled Air Filter - TRX700 P3-20-29
MOOSE RACING
$35.95A properly oiled air filter is the foundation of reliable engine protection and consistent airflow—too much oil starves your engine of horsepower, too little leaves you vulnerable to dust and debris. The MOOSE RACING Pre-Oiled Air Filter eliminates this...10111397- SKU:
- 10111397
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$35.95 -
MOOSE RACING Pre-Oiled Air Filter - Polaris P3-15-02
MOOSE RACING
$28.95A properly saturated air filter is critical for maximizing intake flow while maintaining engine protection—dry spots create dead zones that compromise both filtration and horsepower. The MOOSE RACING Pre-Oiled Air Filter eliminates guesswork with...10111399- SKU:
- 10111399
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$28.95 -
MOOSE RACING Pre-Oiled Air Filter - Polaris P3-15-04
MOOSE RACING
$28.95A properly oiled air filter is critical to engine protection and peak horsepower delivery—over-oiling restricts airflow and robs performance, while under-oiling leaves your engine vulnerable to debris ingestion. The MOOSE RACING Pre-Oiled Air Filter...10111400- SKU:
- 10111400
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$28.95 -
MOOSE RACING Filter Air - CRF110 2-20-10
MOOSE RACING
$10.95A clean engine breathes better—and your CRF110 deserves an air filter that won't compromise performance or require constant maintenance. The MOOSE RACING Filter Air uses a proven two-layer foam design that traps oversized debris in the coarse outer layer...10114278- SKU:
- 10114278
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- COLOR/FINISH:
- YELLOW
- UNITS:
- EACH
$10.95 -
MOOSE RACING Pre-Oiled Air Filter - CRF110 P2-20-10
MOOSE RACING
$13.95A properly oiled air filter is the foundation of consistent engine protection and peak horsepower delivery. Under-oiled filters allow contaminants to bypass your engine, while over-oiled filters create excessive drag that steals power and throttle...10114279- SKU:
- 10114279
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BLUE
- FEATURES:
- PRE-OILED
- FILTER MEDIA MATERIAL:
- FOAM
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- FILTER SHAPE:
- SQUARE
- MODEL:
- PRECISION
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$13.95 -
MOOSE RACING Air Filter - KX 450 F 1-40-48
MOOSE RACING
$32.95A clogged or compromised air filter tanks your KX 450 F's performance and durability. The MOOSE RACING Air Filter uses a dual-layer foam construction to deliver maximum airflow while trapping both coarse debris and fine dust particles, giving you the...10114280- SKU:
- 10114280
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- YELLOW
- BASE COLOR:
- YELLOW
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
$32.95 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1118
MOOSE RACING
$27.22A worn or contaminated carburetor can rob your Kawasaki of throttle response and fuel efficiency—and a full rebuild is far more cost-effective than replacing the entire unit. This MOOSE RACING kit supplies all the internal components you need to restore...10030725- SKU:
- 10030725
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$27.22 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1119
MOOSE RACING
$38.33Carburetor seals degrade over time, causing fuel leaks, inconsistent jetting, and stumbling at throttle transitions—problems that sideline your bike. This MOOSE RACING repair kit supplies OEM-equivalent gaskets, O-rings, float valve, and jets to restore...10030726- SKU:
- 10030726
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$38.33 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1120
MOOSE RACING
$38.33Carburetor performance degrades over time as gaskets harden, O-rings deteriorate, and jets accumulate fuel varnish—all of which kill throttle response and fuel economy. This complete rebuild kit eliminates guesswork by supplying OEM-grade components...10030727- SKU:
- 10030727
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$38.33 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1122
MOOSE RACING
$52.47Carburetor performance directly impacts engine response, fuel efficiency, and cold-start reliability—wear and degradation are inevitable with age and use. This complete MOOSE RACING rebuild kit supplies OEM-grade gaskets, O-rings, float valves, and jets...10030728- SKU:
- 10030728
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$52.47 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1123
MOOSE RACING
$49.44A worn or damaged carburetor compromises fuel atomization, throttle response, and overall engine performance—especially critical in racing applications where precision fueling is non-negotiable. The MOOSE RACING Carburetor Repair Kit supplies...10030729- SKU:
- 10030729
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
$49.44 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1124
MOOSE RACING
$49.44Carburetor degradation is inevitable—fuel varnish, worn gaskets, and stuck jets rob your engine of precision fuel delivery and throttle response. This MOOSE RACING Carburetor Repair Kit restores your OEM Suzuki carburetor to factory specifications with...10030730- SKU:
- 10030730
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$49.44 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1128
MOOSE RACING
$53.48Carburetor performance directly impacts throttle response, fuel atomization, and engine reliability—and worn seals, degraded gaskets, and stuck jets are the silent killers of both. This MOOSE RACING Carburetor Repair Kit gives you OEM-grade components to...10030734- SKU:
- 10030734
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$53.48 -
UNI FILTER Filter - XR650L NU-4117ST
UNI FILTER
$41.95The UNI FILTER NU-4117ST delivers the airflow your XR650L demands while maintaining reliable filtration in demanding conditions. Unlike disposable filters that cost money with every ride, this reusable design cleans in minutes with basic dishwashing...NU4117ST- SKU:
- NU4117ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BASE COLOR:
- RED
- FILTER SHAPE:
- RECTANGULAR
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- ULTRA-SEAL
- UNITS:
- EACH
- PRODUCT NAME:
- AIR FILTER
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
$41.95
