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
-
Twin Air Pre-Oiled Air Filter for Honda CR125R CR250R 2002-2007 150207X
TWIN AIR
$43.95A quality air filter is non-negotiable for maintaining peak engine performance and protection on your CR125R or CR250R. The Twin Air Pre-Oiled design delivers superior filtration efficiency while...10110569- SKU:
- 10110569
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- FEATURES:
- PRE-OILED
- FILTER SHAPE:
- TAPERED
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FILTER SHAPE:
- TEARDROP
- RIDING STYLE:
- OFF-ROAD
$43.95 -
Twin Air Pre-Oiled Air Filter for Honda CRF250R 2004-2009 CRF250X 2004-2019 CRF450R 2003-2008 CRF450X 2005-2017 150209X
TWIN AIR
$43.95Air filter performance directly impacts throttle response, fuel efficiency, and engine longevity—especially in dusty riding conditions where stock filters restrict airflow and trap contaminants. The...10110570- SKU:
- 10110570
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- PRE-OILED AIR FILTER
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TEARDROP
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$43.95 -
Twin Air Pre-Oiled Air Filter for Kawasaki KX80 1991-2000 KX85 2001-2024 KX100 1995-2024 151009X
TWIN AIR
$43.95A dirty or degraded air filter directly costs you horsepower, throttle response, and engine longevity—especially on high-revving two-strokes where every breath counts. The Twin Air Pre-Oiled Air...10110573- SKU:
- 10110573
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- PRODUCT NAME:
- PRE-OILED AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
$43.95 -
Twin Air Pre-Oiled Air Filter for Kawasaki KX65 2000-2022 151010X
TWIN AIR
$43.95A clean, efficient air filter is foundational to KX65 performance—unrestricted airflow directly translates to better throttle response and engine longevity. Twin Air's pre-oiled foam design captures...10110574- SKU:
- 10110574
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- PRE-OILED AIR FILTER
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
$43.95 -
Twin Air Pre-Oiled Air Filter for 2002-2005 Kawasaki KX125 and 2002-2007 KX250 151116X
TWIN AIR
$43.95The Twin Air Pre-Oiled Air Filter is engineered to deliver maximum airflow while maintaining effective dirt separation—critical for keeping your KX125 or KX250 engine clean and responsive across all...10110575- SKU:
- 10110575
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- BASE COLOR:
- GREEN
- FEATURES:
- PRE-OILED
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- OFF-ROAD
- FILTER SHAPE:
- TEARDROP
- FEATURES:
- WASHABLE
- UNITS:
- EACH
$43.95 -
Twin Air Pre-Oiled Air Filter for Yamaha YZ85 2002-2025 and YZ85LW 2022-2025 152012X
TWIN AIR
$43.95Your YZ85's performance depends on clean, unrestricted airflow—and a compromised air filter costs you both power and engine longevity. The Twin Air Pre-Oiled Air Filter delivers precise filtration...10110578- SKU:
- 10110578
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PRE-OILED AIR FILTER
$43.95 -
Twin Air Air Filter for Suzuki 153210
TWIN AIR
$38.95The Twin Air Air Filter for Suzuki 153210 delivers measurable improvements in engine protection and throttle response by maximizing clean airflow to your combustion chamber. Built with dual-layer...22652- SKU:
- 22652
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- FILTER MEDIA STYLE:
- DUAL-LAYER
$38.95 -
Twin Air Air Filter for Suzuki RM125 RM250 1996-2001 153211
TWIN AIR
$38.95Running a stock air filter on your RM125 or RM250 limits what your engine can really do—restrictive filtration chokes airflow and leaves performance on the table. The Twin Air Performance Air Filter...22653- SKU:
- 22653
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
$38.95 -
Twin Air Air Filter for Kawasaki KX125 KX250 1990-1991 1994-1996 151111
TWIN AIR
$38.95A clogged or degraded air filter directly reduces engine power, throttle response, and fuel efficiency on your KX. The Twin Air dual-stage foam design delivers superior filtration without sacrificing...22645- SKU:
- 22645
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- OFF-WHITE
- TYPE:
- STANDARD
$38.95 -
Twin Air Air Filter for 1992-1993 Kawasaki KX125 KX250 151112
TWIN AIR
$38.95Dirt bikes demand air filters that keep up with aggressive riding conditions without sacrificing engine breathing. The Twin Air Air Filter for your 1992-1993 KX125 or KX250 combines dual-stage foam...22646- SKU:
- 22646
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- OFF-WHITE
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
$38.95Qty in Cart: 0Quantity:Price:$38.95Subtotal: -
Twin Air Air Filter Kawasaki KX125 KX250 1997-2001 151115
TWIN AIR
$38.95A properly functioning air filter is critical to maintaining peak engine performance and longevity on your KX125 or KX250. The Twin Air 151115 delivers superior filtration efficiency through its...22647- SKU:
- 22647
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- BASE COLOR:
- OFF-WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- STANDARD
$38.95 -
Twin Air Air Filter for KTM 250 SX 250 XC 300 EXC 300 XC-W 360 154108
TWIN AIR
$38.95A quality air filter is fundamental to engine longevity and consistent performance—dirt ingestion directly compromises power output and fuel efficiency. The Twin Air 154108 delivers superior...22626X- SKU:
- 22626X
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
$38.95 -
Twin Air Air Filter for Husqvarna CR125 CR250 TC250 TC450 TE250 TE310 WR125 WR250 WR300 157004
TWIN AIR
$38.95A properly sealed air filter is fundamental to engine performance and longevity. The Twin Air 157004 uses dual-bonded foam construction to capture fine contaminants while maintaining the high airflow...22804- SKU:
- 22804
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- STREET
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
$38.95 -
Twin Air Air Filter for Polaris Sportsman Scrambler Magnum 1996-2015 156140
TWIN AIR
$47.95A quality air filter is fundamental to engine longevity and performance—restricting airflow forces your engine to work harder, while poor filtration allows abrasive particles to cause internal wear...22830- SKU:
- 22830
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FILTER SHAPE:
- CYLINDER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
$47.95 -
Twin Air Airbox Cover for Honda CR125R CR250R CR500R 1989-2007 160070
TWIN AIR
$43.95Moisture and debris are the enemies of carburetor performance, especially during aggressive trail riding or frequent washing. The Twin Air Airbox Cover seals your intake system with a rubber gasket...22950- SKU:
- 22950
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PVC
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIRBOX
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$43.95Qty in Cart: 0Quantity:Price:$43.95Subtotal: -
Twin Air Airbox Cover for Kawasaki KX80 1991-2000 160055
TWIN AIR
$43.95Keeping your KX80's airbox clean is essential for maintaining peak engine performance, but frequent maintenance can expose your intake to dirt and debris. The Twin Air Airbox Cover provides a sealed,...22962- SKU:
- 22962
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PVC
- PRODUCT NAME:
- COVER
- TYPE:
- AIRBOX
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$43.95 -
Twin Air Airbox Cover for Yamaha YZ80 1993-2001 and YZ85 2002-2025 160065
TWIN AIR
$43.95Cleaning your YZ shouldn't mean risking water damage to your intake system. The Twin Air Airbox Cover seals your airbox during maintenance, letting you pressure wash aggressively without...22964- SKU:
- 22964
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PVC
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- COVER
- TYPE:
- AIRBOX
- UNITS:
- EACH
$43.95 -
Twin Air Airbox Cover for Yamaha YZ125 YZ250 YZ250F YZ450F WR250 WR400F WR426F 160078
TWIN AIR
$43.95Dirt and moisture are the enemies of a clean intake system—and the Twin Air Airbox Cover is your first line of defense during maintenance. By sealing your airbox during cleaning and service work,...22955- SKU:
- 22955
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- AIRBOX
- BASE COLOR:
- ORANGE
- MATERIAL:
- PVC
$43.95 -
Twin Air Airbox Cover for Yamaha YZ250F YZ450F WR250F WR450F YZ250FX YZ450FX 160108
TWIN AIR
$47.95Contamination during airbox cleaning can introduce water and solvents directly into your engine—a costly mistake that's entirely preventable. The Twin Air Airbox Cover seals your intake system with a...10113132- SKU:
- 10113132
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- MATERIAL:
- PVC
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIRBOX
$47.95 -
Twin Air Air Filter for Suzuki RM-Z250 2019-2024 RM-Z450 2018-2024 153220
TWIN AIR
$38.95Dirty air doesn't just reduce power—it damages your engine. The Twin Air Air Filter combines a dual-stage foam design with a greaseless sealing ring to deliver consistent airflow and reliable...10113986- SKU:
- 10113986
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- WASHABLE
- FILTER SHAPE:
- ROUND
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- PRE-OILED
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER MEDIA MATERIAL:
- FOAM
$38.95
