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
-
UNI FILTER Air Filter - KX450F NU-2605ST
UNI FILTER
$37.95More air flow than stock filter elements, Precision fit to stock airbox, Easy to clean with regular grease-cutting dish soap, Indefinite service life - simply clean and re-oil, Foam filters have been proven to stop more dirt than any other type of...10114257- SKU:
- 10114257
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- STANDARD
- BASE COLOR:
- RED
- FILTER SHAPE:
- SQUARE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FACTORY
- UNITS:
- EACH
- TYPE:
- REPLACEMENT
$37.95 -
UNI FILTER Air Filter - Yamaha YZ65 NU-3269ST
UNI FILTER
$33.95More air flow than stock filter elements, Precision fit to stock airbox, Easy to clean with regular grease-cutting dish soap, Indefinite service life - simply clean and re-oil, Foam filters have been proven to stop more dirt than any other type of...10114258- SKU:
- 10114258
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- REPLACEMENT
- MODEL:
- STANDARD
- FILTER SHAPE:
- SQUARE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FACTORY
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
$33.95 -
UNI FILTER Foam Pre-Filter BF-2
UNI FILTER
$20.95Sheets of foam in several densities for fabricating air filters, Perfect for vintage and custom applicationsBF2- SKU:
- BF2
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- FOAM
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
- FILTER MEDIA STYLE:
- COARSE
- RIDING STYLE:
- ATV
- TYPE:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PANEL OUTSIDE DIMENSIONS (LENGTH X WIDTH) IMPERIAL:
- 24.02' X 12.01'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$20.95Qty in Cart: 0Quantity:Price:$20.95Subtotal: -
PARTS UNLIMITED Slim Fuel Filter - 6mm T03-6335
PARTS UNLIMITED
$41.10Universal inline Fuel Filters for 1/4" and 5/16" ID fuel line, Designed for low-pressure fuel filter line, Fuel Filters are compatible to use with standard, Race and E85 fuels07070067- SKU:
- 07070067
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- FILTER MEDIA MATERIAL:
- BRONZE
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- STYLE:
- UNIVERSAL
- BODY LENGTH IMPERIAL:
- 2'
- MICRON RATING:
- 40 MICRONS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- INLINE
- RIDING STYLE:
- ATV
- BASE COLOR:
- CLEAR
- COLOR/FINISH:
- TRANSPARENT
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- RIDING STYLE:
- STREET
- UNITS:
- 20 PACK
$41.10 -
PARTS UNLIMITED Keihin Inlet - 10-Pack 1009-0003
PARTS UNLIMITED
$19.47Connectors and plugs sold to dealer in 10-packs; sold to consumer as each10090003- SKU:
- 10090003
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- STYLE:
- KEIHIN
- UNITS:
- 10 PACK
- MATERIAL:
- BRASS
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- CONNECTOR
$19.47 -
PARTS UNLIMITED Keihin Plug - 10-Pack 1009-0004
PARTS UNLIMITED
$15.11Connectors and plugs sold to dealer in 10-packs; sold to consumer as each10090004- SKU:
- 10090004
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- 10 PACK
- MATERIAL:
- BRASS
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- KEIHIN
$15.11 -
PARTS UNLIMITED Fuel Filter - 8mm - Large T03-6329
PARTS UNLIMITED
$74.98Universal inline Fuel Filters for 1/4" and 5/16" ID fuel line, Designed for low-pressure fuel filter line, Fuel Filters are compatible to use with standard, Race and E85 fuels07070064- SKU:
- 07070064
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- FILTER MEDIA MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BODY LENGTH IMPERIAL:
- 1-3/4'
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- CLEAR
- COLOR/FINISH:
- TRANSPARENT
- MICRON RATING:
- 100 MICRONS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- UNIVERSAL
- TYPE:
- INLINE
- UNITS:
- 20 PACK
- RIDING STYLE:
- UTV
$74.98 -
PARTS UNLIMITED Slim 90 Fuel Filter - 6mm T03-6332
PARTS UNLIMITED
$61.18Universal inline Fuel Filters for 1/4" and 5/16" ID fuel line, Designed for low-pressure fuel filter line, Fuel Filters are compatible to use with standard, Race and E85 fuels07070065- SKU:
- 07070065
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- TRANSPARENT
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- MICRON RATING:
- 40 MICRONS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- UNIVERSAL
- TYPE:
- INLINE
- FILTER MEDIA MATERIAL:
- PLASTIC
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- CLEAR
- BODY LENGTH IMPERIAL:
- 2-3/8'
- UNITS:
- 20 PACK
$61.18 -
PC RACING Pro Seal - KTM PC5
PC RACING
$18.95Specially formulated adhesives are not affected by gas and oil, Neoprene gasket adheres to air filter rim inside bike's airbox, Does away with the hassle and mess of air filter greasePC5- SKU:
- PC5
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- NEOPRENE
- COLOR/FINISH:
- BLACK
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
$18.95 -
PC RACING Carburetor Vent System 3 - Black PC31
PC RACING
$20.95Hook-and-loop fastener mounted vent box prevents clogged vent lines and keeps dust, dirt and water out of carbs, Ensures constant fuel flow by directing standard carburetor vent hoses upward to eliminate vapor lock, Includes 4' of loose vent hose, four...PC31- SKU:
- PC31
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- UTV
- BASE COLOR:
- BLACK
- DIAMETER METRIC:
- 4.80 MM
- FEATURES:
- FOR DUAL CARBURETORS
- PRODUCT NAME:
- VENT KIT
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 1220.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$20.95 -
PC RACING Universal Pro Seal PC10X
PC RACING
$19.95Specially formulated adhesives are not affected by gas and oil, Neoprene gasket adheres to air filter rim inside bike's airbox, Does away with the hassle and mess of air filter greasePC10X- SKU:
- PC10X
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- NEOPRENE
$19.95 -
PC RACING Filterskins PC1344
PC RACING
$15.95Extremely thin and durable material allows maximum airflow while trapping 90% of airborne dirt, This filter cover makes servicing easy; just change the cover, Come in a dust-free storage bag; three per package, Fit all foam and gauze filters, ReusablePC1344- SKU:
- PC1344
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- PRODUCT NAME:
- FILTER WRAP
- RIDING STYLE:
- UTV
- UNITS:
- 3 PACK
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ATV
- FILTER HEIGHT METRIC:
- 76.20 MM - 102.00 MM
- TYPE:
- AIR FILTER
$15.95 -
PC RACING Filterskins PC-1347
PC RACING
$15.95Extremely thin and durable material allows maximum airflow while trapping 90% of airborne dirt, This filter cover makes servicing easy; just change the cover, Come in a dust-free storage bag; three per package, Fit all foam and gauze filters, ReusablePC1347- SKU:
- PC1347
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- FILTER HEIGHT METRIC:
- 127.00 MM - 203.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- FILTER WRAP
- TYPE:
- AIR FILTER
- UNITS:
- 3 PACK
- FEATURES:
- WASHABLE
- RIDING STYLE:
- UTV
$15.95 -
PC RACING Filterskins PC-1364
PC RACING
$15.95Extremely thin and durable material allows maximum airflow while trapping 90% of airborne dirt, This filter cover makes servicing easy; just change the cover, Come in a dust-free storage bag; three per package, Fit all foam and gauze filters, ReusablePC1364- SKU:
- PC1364
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- FEATURES:
- WASHABLE
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- FILTER WRAP
- RIDING STYLE:
- UTV
- TYPE:
- AIR FILTER
- UNITS:
- 3 PACK
- BASE COLOR:
- WHITE
- FILTER HEIGHT METRIC:
- 51.00 MM - 127.00 MM
$15.95 -
PC RACING Pro Seal - CR/KX PC1
PC RACING
$19.95Specially formulated adhesives are not affected by gas and oil, Neoprene gasket adheres to air filter rim inside bike's airbox, Does away with the hassle and mess of air filter greasePC1- SKU:
- PC1
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- NEOPRENE
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$19.95 -
PC RACING Carburetor Vent System 2 - Black PC23
PC RACING
$18.95Hook-and-loop fastener mounted vent box prevents clogged vent lines and keeps dust, dirt and water out of carbs, Ensures constant fuel flow by directing standard carburetor vent hoses upward to eliminate vapor lock, Includes 4' of loose vent hose, four...PC23- SKU:
- PC23
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE COLOR:
- BLACK
- DIAMETER METRIC:
- 3.20 MM
- RIDING STYLE:
- ATV
- FEATURES:
- FOR SINGLE CARBURETORS
- PRODUCT NAME:
- VENT KIT
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 1220.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$18.95 -
PC RACING Pro Seal - YZ PC3
PC RACING
$19.95Specially formulated adhesives are not affected by gas and oil, Neoprene gasket adheres to air filter rim inside bike's airbox, Does away with the hassle and mess of air filter greasePC3- SKU:
- PC3
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- PRO-SEAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- NEOPRENE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$19.95 -
PC RACING Pro Seal - KTM(Fuel Injection) 2 Stroke Husqvarna PC54
PC RACING
$19.95Specially formulated adhesives are not affected by gas and oil, Neoprene gasket adheres to air filter rim inside bike's airbox, Does away with the hassle and mess of air filter grease10114463- SKU:
- 10114463
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- NEOPRENE
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
$19.95 -
PC RACING Pro Seal PC28
PC RACING
$19.95Specially formulated adhesives are not affected by gas and oil, Neoprene gasket adheres to air filter rim inside bike's airbox, Does away with the hassle and mess of air filter grease10114573- SKU:
- 10114573
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- BASE COLOR:
- BLACK
- MATERIAL:
- NEOPRENE
$19.95 -
Pro Filter Pre-Oiled Air Filter for 2003-2007 Honda CR85R AFR-1002-00
PRO FILTER
$12.99Enhance your engine's performance with the PRO FILTER Pre-Oiled Air Filter AFR-1002-00, designed for maximum airflow and increased horsepower. This high-quality filter comes pre-oiled with MAXIMA FFT™, ensuring optimal filtration and durability right out...10111746- SKU:
- 10111746
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FEATURES:
- PRE-OILED
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- PROFILTER
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLUE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
$12.99
