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 - Yamaha MBU-YAM-72-BL
MOOSE RACING
$217.95Factory radiator hoses degrade under sustained heat cycles, leading to coolant leaks and engine temperature spikes that compromise performance and reliability. This Samco® Sport kit replaces vulnerable OEM hoses with reinforced silicone engineered to...19021364- SKU:
- 19021364
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- FEATURES:
- INCLUDES NECESSARY CLAMPS
- STYLE:
- RACE BIKE DESIGN
- UNITS:
- KIT
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE KIT
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
$217.95Qty in Cart: 0Quantity:Price:$217.95Subtotal: -
MOOSE RACING Radiator Hose Clamp Kit - Honda CKHON81
MOOSE RACING
$79.95Factory radiator hoses are vulnerable to cracking and failure under sustained heat and pressure, leaving you stranded with catastrophic coolant loss. This MOOSE RACING hose clamp kit replaces those weak points with premium silicone construction that...19020802- SKU:
- 19020802
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- CLAMP KIT
- TYPE:
- RADIATOR HOSE
$79.95 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1498
MOOSE RACING
$83.78A worn or fouled carburetor compromises fuel atomization, throttle response, and overall engine reliability—issues that can't be ignored on the track or trail. This complete MOOSE RACING rebuild kit supplies every gasket, O-ring, float valve, and jet...10030895- SKU:
- 10030895
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- REPAIR KIT NON-CA MODEL PUMPER CARB
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- TYPE:
- CARBURETOR
$83.78 -
MOOSE RACING Air Filter - YZ450F '10-'13 1-80-45
MOOSE RACING
$26.95A clean air filter is non-negotiable for maintaining peak engine performance and reliability on your YZ450F. This MOOSE RACING filter combines dual-layer foam construction with a sealed neoprene ring to deliver maximum airflow while blocking dirt, dust,...10111941- SKU:
- 10111941
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$26.95 -
MOOSE RACING Pre-Oiled Air Filter - Yamaha P1-80-45
MOOSE RACING
$29.95A properly oiled air filter is the foundation of reliable engine protection and peak airflow efficiency. The MOOSE RACING P1-80-45 eliminates the guesswork with factory-precision pre-oiling that delivers consistent filtration without the...10111942- SKU:
- 10111942
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- SQUARE
- MODEL:
- PRECISION
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- RED
- COLOR/FINISH:
- GREEN
- UNITS:
- EACH
- BASE COLOR:
- GREEN
- COLOR/FINISH:
- RED
- FEATURES:
- PRE-OILED
$29.95 -
MOOSE RACING Pre-Oiled Air Filter - Suzuki P1-70-43
MOOSE RACING
$32.95A properly oiled air filter is critical for maintaining peak airflow and engine protection—dry spots in filter media create lean conditions that rob horsepower and invite contaminant bypass. The Moose Racing P1-70-43 eliminates guesswork with factory...10111437- SKU:
- 10111437
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$32.95 -
MOOSE RACING Pre-Oiled Air Filter - Kawasaki P3-40-10
MOOSE RACING
$28.95A properly oiled air filter is critical to engine performance—too much oil kills horsepower through restriction, too little leaves your engine vulnerable to contamination. The MOOSE RACING Pre-Oiled Air Filter eliminates this compromise with precision...10111403- SKU:
- 10111403
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
$28.95 -
MOOSE RACING Pre-Oiled Air Filter - Suzuki P3-70-12
MOOSE RACING
$28.95A properly oiled air filter is critical for maximizing airflow while maintaining engine protection—dry spots in your filter mean lost horsepower and compromised filtration. The MOOSE RACING P3-70-12 arrives pre-oiled with precision saturation,...10111405- SKU:
- 10111405
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$28.95 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1397
MOOSE RACING
$48.43A worn carburetor can leave your Kawasaki running lean, losing throttle response and reliability when you need it most. This complete Moose Racing rebuild kit supplies OEM-grade gaskets, O-rings, float valve, and jets—the exact components used by factory...10030849- SKU:
- 10030849
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$48.43 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1534
MOOSE RACING
$57.52A carburetor that's running rough, leaking, or losing fuel efficiency is costing you performance on the track and reliability on the road. This MOOSE RACING Carburetor Repair Kit gives you everything needed to restore your Yamaha carburetor to OEM...10030918- SKU:
- 10030918
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$57.52 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1535
MOOSE RACING
$51.46Carburetor performance directly impacts throttle response, fuel atomization, and overall engine efficiency—and worn gaskets, degraded O-rings, and stuck jets will cost you both power and reliability. This MOOSE RACING Repair Kit supplies OEM-equivalent...10030919- SKU:
- 10030919
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$51.46 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1537
MOOSE RACING
$48.43Carburetor degradation is inevitable—fuel varnish, worn seals, and stuck jets compromise fuel atomization and engine response. This MOOSE RACING kit supplies OEM-grade gaskets, O-rings, float valves, and jets sourced from the same suppliers that equip...10030921- SKU:
- 10030921
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$48.43 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1538
MOOSE RACING
$48.43A carburetor that's running lean, leaking fuel, or hesitating under load costs you both performance and reliability on the track or trail. This MOOSE RACING repair kit supplies OEM-equivalent gaskets, seals, and jet components sourced from the same...10030922- SKU:
- 10030922
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$48.43 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1539
MOOSE RACING
$46.41A worn or leaking carburetor compromises fuel atomization, throttle response, and overall engine reliability—especially critical for racing applications where precision fuel delivery directly impacts performance. The MOOSE RACING Carburetor Repair Kit...10030923- SKU:
- 10030923
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$46.41 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1540
MOOSE RACING
$55.50Carburetor performance degrades over time due to fuel varnish, worn gaskets, and deteriorated seals—symptoms that manifest as hard starts, rough idle, and lean running conditions. This MOOSE RACING Carburetor Repair Kit supplies OEM-grade components to...10030924- SKU:
- 10030924
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$55.50 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1767
MOOSE RACING
$54.49Carburetor degradation is inevitable—ethanol-blended fuel, seasonal storage, and debris accumulation all compromise fuel atomization and throttle response. This complete MOOSE RACING rebuild kit restores your carburetor to OEM specifications, delivering...10031430- SKU:
- 10031430
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- STREET
$54.49 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1771
MOOSE RACING
$54.49A worn or dirty carburetor can rob your Suzuki of throttle response and fuel efficiency—and a full rebuild is often cheaper than replacing the entire unit. This MOOSE RACING kit gives you OEM-quality gaskets, O-rings, float valves, and jets sourced from...10031431- SKU:
- 10031431
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$54.49 -
UNI FILTER Filter - RM/KTM Miscellaneous NU-2462ST
UNI FILTER
$35.95Maximize your RM/KTM's intake efficiency with a reusable air filter engineered for superior airflow and filtration. The UNI FILTER's two-stage design and Ultra Seal grease groove deliver uncompromised performance while eliminating the waste and expense...NU2462ST- SKU:
- NU2462ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- RED
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- ULTRA-SEAL
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- COMPETITION
- UNITS:
- EACH
- FILTER SHAPE:
- ROUND
- TYPE:
- STAGE II
$35.95 -
UNI FILTER Filter - KX NU-2369ST
UNI FILTER
$36.95OEM air filters restrict airflow and demand replacement every season—wasting money and performance. The UNI FILTER NU-2369ST delivers superior filtration without sacrificing breathing room, while its reusable design pays for itself after just a few...NU2369ST- SKU:
- NU2369ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- RED
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- ULTRA-SEAL
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA STYLE:
- DUAL-LAYER
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
- FILTER SHAPE:
- ROUND
$36.95 -
UNI FILTER Filter - KLX650C NU-2378ST
UNI FILTER
$28.95A quality air filter is fundamental to engine performance—it directly impacts horsepower delivery, throttle response, and engine longevity. The UNI FILTER NU-2378ST for the KLX650C delivers superior airflow while maintaining excellent filtration, all...NU2378ST- SKU:
- NU2378ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- ULTRA-SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- FILTER SHAPE:
- RECTANGULAR
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal:
