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
-
MOOSE RACING Carburetor Repair Kit - KTM 26-10051
MOOSE RACING
$40.35Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors10031869- SKU:
- 10031869
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$40.35Qty in Cart: 0Quantity:Price:$40.35Subtotal: -
UNI FILTER Filter - YZ80 NU-2272ST
UNI FILTER
$33.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...NU2272ST- SKU:
- NU2272ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FILTER SHAPE:
- TRIANGULAR
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
- MODEL:
- ULTRA-SEAL
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
$33.95 -
UNI FILTER Air Filter - CRF250/450R NU-4145ST
UNI FILTER
$37.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...10113044- SKU:
- 10113044
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- MODEL:
- ULTRA-SEAL
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
$37.95 -
UNI FILTER Air Filter - Yamaha PW80 NU-3267ST
UNI FILTER
$13.95High-Performance Air Filter Effortlessly clean with grease-cutting dishwashing detergent. Reusable design allows for indefinite cleaning and oiling. Two-stage air filters enhance airflow and ensure thorough cleaning. Features Ultra Seal...10113809- SKU:
- 10113809
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$13.95 -
UNI FILTER Air Filter - Arctic Cat NU-8611ST
UNI FILTER
$28.95High-Performance Air Filter Effortlessly clean with grease-cutting dishwashing detergent. Reusable design allows for indefinite cleaning and oiling. Two-stage air filters enhance airflow and ensure thorough cleaning. Features Ultra Seal...10113810- SKU:
- 10113810
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$28.95 -
UNI FILTER Air Filter - Yamaha Grizzly/Kodiak NU-3268ST
UNI FILTER
$33.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...10113811- SKU:
- 10113811
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$33.95 -
PC RACING Pro Seal - CRF450R/RX PC24
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 grease10113980- SKU:
- 10113980
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- NEOPRENE
- BASE COLOR:
- BLACK
- TYPE:
- AIR FILTER
$18.95 -
PC RACING Pro Seal - KTM PC53
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 grease10113629- SKU:
- 10113629
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLACK
- TYPE:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- NEOPRENE
- MODEL:
- PRO-SEAL
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
$18.95 -
Pro Filter Air Filter for Yamaha YZ450F 2010-2013 MTX-2010-00
PRO FILTER
$26.99Experience superior filtration and airflow with our innovative dual-stage design, engineered to prevent fine dirt and dust from entering your environment. Crafted from high-quality, chemical-resistant polyester foam, this reusable filter combines...10112705- SKU:
- 10112705
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$26.99 -
Pro Filter Air Filter for Suzuki DR-Z400S 2000-2024 MTX-3403-00
PRO FILTER
$26.99Advanced Air Filtration System Discover unparalleled air quality with our Advanced Air Filtration System, meticulously engineered to capture even the tiniest particles while promoting optimal airflow. Ideal for both residential and industrial...10112714- SKU:
- 10112714
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$26.99 -
Pro Filter Premium Air Filter for Suzuki RM125 1999-2003 MTX-4001-00
PRO FILTER
$26.99Advanced Air Filtration System Discover unparalleled air quality with our Advanced Air Filtration System, meticulously engineered to capture even the tiniest particles while promoting optimal airflow. Ideal for both residential and industrial...10112715- SKU:
- 10112715
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$26.99 -
Pro Filter Premium Air Filter Suzuki RM85 2002-2023 MTX-4002-00
PRO FILTER
$26.99Experience superior filtration and airflow with our innovative dual-stage design, engineered to prevent fine dirt and dust from entering your environment. Crafted from high-quality, chemical-resistant polyester foam, this reusable filter combines...10112717- SKU:
- 10112717
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$26.99 -
UNI FILTER Filter - Honda NU-4052ST
UNI FILTER
$35.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...NU4052ST- SKU:
- NU4052ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- MODEL:
- ULTRA-SEAL
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
$35.95 -
UNI FILTER Filter - Honda CR60/80R NU-4064ST
UNI FILTER
$32.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...NU4064ST- SKU:
- NU4064ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
- MODEL:
- ULTRA-SEAL
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- ROUND
$32.95 -
UNI FILTER Filter - Honda NU-4103ST
UNI FILTER
$37.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...NU4103ST- SKU:
- NU4103ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FILTER SHAPE:
- CYLINDER
- STYLE:
- COMPETITION
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- STAGE II
- UNITS:
- EACH
- MODEL:
- ULTRA-SEAL
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
$37.95 -
UNI FILTER Air Filter - Honda NU-4148ST
UNI FILTER
$37.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...10113957- SKU:
- 10113957
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- ULTRA-SEAL
- RIDING STYLE:
- OFF-ROAD
- FILTER SHAPE:
- OVAL
- TYPE:
- STAGE II
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- STYLE:
- STANDARD
$37.95 -
UNI FILTER Air Filter - YZ450/250F/X NU-3270ST
UNI FILTER
$37.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...10114113- SKU:
- 10114113
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- MODEL:
- ULTRA-SEAL
- RIDING STYLE:
- OFF-ROAD
- FILTER SHAPE:
- TRAPEZOID
- TYPE:
- MULTI STAGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- STYLE:
- COMPETITION
- UNITS:
- EACH
$37.95 -
UNI FILTER Air Filter - Sherco NU-3808ST
UNI FILTER
$38.95Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...10114515- SKU:
- 10114515
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- ULTRA-SEAL
- FEATURES:
- WASHABLE
- FILTER SHAPE:
- PANEL
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
$38.95 -
PC RACING Filterskins PC-1386
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, ReusablePC1386- SKU:
- PC1386
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ATV
- FEATURES:
- WASHABLE
- FILTER HEIGHT METRIC:
- 102.00 MM - 178.00 MM
- PRODUCT NAME:
- FILTER WRAP
- RIDING STYLE:
- UTV
- UNITS:
- 3 PACK
$15.95 -
MOOSE RACING Radiator Brace - KTM - 4-Stroke 11-200
MOOSE RACING
$109.95Heavy-duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting, Include all necessary mounting hardware and instructions, Will not work with oversized gas tanks, Made in the U.S.A.19010136- SKU:
- 19010136
- Availability:
- Ships Same Business Day
- Weight:
- 2.54 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- 5052 ALUMINUM
- UNITS:
- SET
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
$109.95