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 Air Filter 2004-2006 Suzuki RM-Z250 153217
TWIN AIR
$38.95A clean, unrestricted airflow is fundamental to engine performance—and the Twin Air Air Filter delivers both. The dual-stage foam construction captures oversized debris while maintaining the high air volume your RM-Z250 demands, ensuring consistent power...10110012- SKU:
- 10110012
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- COLOR/FINISH:
- ORANGE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- OFF-WHITE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- STANDARD
$38.95Qty in Cart: 0Quantity:Price:$38.95Subtotal: -
Twin Air Air Filter for Suzuki DR-Z400 2000-2024 153156FR
TWIN AIR
$43.95The air filter is one of the most overlooked maintenance items on your DR-Z400, yet it directly impacts throttle response, engine longevity, and fuel efficiency. A clogged or inefficient filter forces your engine to work harder and pulls in contaminants...10110233- SKU:
- 10110233
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FIRE RESISTANT
- TYPE:
- REPLACEMENT
- BASE COLOR:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- MODEL:
- POWERFLOW
- RIDING STYLE:
- STREET
$43.95 -
Twin Air Fuel Filter Honda CRF250R 2010-2017 CRF450R 2009-2016 CRF450RX 2017-2022 TRX450R 2008-2009 RM-Z450 2018-2022 160600
TWIN AIR
$38.95A contaminated fuel filter reduces engine efficiency, increases wear on critical components, and can leave you stranded trackside. The Twin Air Fuel Filter traps harmful particles before they reach your fuel injectors, protecting your engine's longevity...7070021- SKU:
- 7070021
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BODY LENGTH IMPERIAL:
- 15/32'
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-15/16'
- COLOR/FINISH:
- ORANGE
- INLINE FILTER ANGLE:
- STRAIGHT
- BASE COLOR:
- ORANGE
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- NYLON
- MICRON RATING:
- 40 MICRONS
- FEATURES:
- INCLUDES THREADED CAP
- FOR FUEL LINE SIZE IMPERIAL:
- 1-13/16'
- PRODUCT NAME:
- FUEL FILTER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$38.95 -
Twin Air Fuel Filter Suzuki RM-Z250 RM-Z450 2012-2018 160630
TWIN AIR
$38.95Contamination from refueling can introduce dirt and debris directly into your fuel system, compromising engine efficiency and longevity on the track or trail. The Twin Air Fuel Filter installs beneath your gas cap and captures particulates before they...7070024- SKU:
- 7070024
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BASE COLOR:
- ORANGE
- FOR FUEL LINE SIZE IMPERIAL:
- 1-5/8'
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ORANGE
- FILTER MEDIA MATERIAL:
- NYLON
- INLINE FILTER ANGLE:
- STRAIGHT
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-11/16'
- FEATURES:
- INCLUDES THREADED CAP
- BODY LENGTH IMPERIAL:
- 15/32'
- MICRON RATING:
- 40 MICRONS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$38.95 -
Twin Air Fuel Tank Filter KTM 250 EXC 2011-2019 160640
TWIN AIR
$38.95Contaminated fuel is the silent killer of engine reliability. The Twin Air Fuel Tank Filter for KTM 250 EXC protects your fuel system from dirt and debris at the source—during every refuel—ensuring your carburetor and injectors stay clean and your engine...7070025- SKU:
- 7070025
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- MICRON RATING:
- 40 MICRONS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- FILTER MEDIA MATERIAL:
- NYLON
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- OFF-ROAD
- BODY LENGTH IMPERIAL:
- 15/32'
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-5/8'
- FEATURES:
- INCLUDES THREADED CAP
- RIDING STYLE:
- STREET
- BASE COLOR:
- ORANGE
- FOR FUEL LINE SIZE IMPERIAL:
- 1-9/16'
- PRODUCT NAME:
- FUEL FILTER
$38.95 -
Twin Air Fuel Tank Filter KTM 250 SX-F 2013-2024 350 SX-F 2013-2024 450 SX-F 2016-2024 160641
TWIN AIR
$38.95Fuel contamination is a silent performance killer—dirt and debris from the pump can clog injectors, damage fuel pumps, and cause lean-running conditions that hurt throttle response and engine longevity. The Twin Air Fuel Tank Filter sits at the source,...7070026- SKU:
- 7070026
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- ORANGE
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-11/16'
- FOR FUEL LINE SIZE IMPERIAL:
- 1-9/16'
- COLOR/FINISH:
- ORANGE
- INLINE FILTER ANGLE:
- STRAIGHT
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- OFF-ROAD
- BODY LENGTH IMPERIAL:
- 15/32'
- COLOR/FINISH:
- BLACK
- FEATURES:
- INCLUDES THREADED CAP
- FILTER MEDIA MATERIAL:
- NYLON
- MICRON RATING:
- 40 MICRONS
- UNITS:
- EACH
$38.95 -
Twin Air Fuel Filter Yamaha YZ250F YZ450F 2014-2018 160621
TWIN AIR
$38.95Contaminated fuel is one of the quickest ways to compromise engine reliability and performance on your YZ250F or YZ450F. The Twin Air Fuel Tank Filter installs directly under your gas cap to intercept dirt and debris before they reach your fuel system,...7070028- SKU:
- 7070028
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- COLOR/FINISH:
- ORANGE
- FOR FUEL LINE SIZE IMPERIAL:
- 1-7/16'
- INLINE FILTER ANGLE:
- STRAIGHT
- BODY LENGTH IMPERIAL:
- 3/8'
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-9/16'
- MICRON RATING:
- 40 MICRONS
- COLOR/FINISH:
- BLACK
- FEATURES:
- INCLUDES THREADED CAP
- FILTER MEDIA MATERIAL:
- NYLON
$38.95 -
Twin Air Airbox Cover Kawasaki KX250 2021-2024 KX450 2019-2023 KX450XC 2021-2023 160118
TWIN AIR
$47.95Protecting your airbox during maintenance is non-negotiable if you want to keep water and contaminants away from your carburetor and intake system. The Twin Air Airbox Cover seals off your intake while you pressure wash or service your bike, eliminating...10114250- SKU:
- 10114250
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$47.95 -
Twin Air Air Filter Dust Cover Kawasaki KX450 2019-2023 151124DC
TWIN AIR
$24.95Dirt and dust compromise air filter efficiency, reducing engine performance and requiring frequent maintenance. The Twin Air Dust Cover shields your air filtration system with a coarse foam pre-filter that captures contaminants before they reach your...10114254- SKU:
- 10114254
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- DUST COVER
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
$24.95 -
Twin Air Pre-Oiled Air Filter Kawasaki KX250 KX450 2019-2024 151124X
TWIN AIR
$43.95Dirt and debris are the silent killers of two-stroke performance. The Twin Air Pre-Oiled Air Filter for your KX250 or KX450 delivers dual-stage foam filtration that captures everything from coarse sand to fine dust without choking airflow—keeping your...10114255- SKU:
- 10114255
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- GREEN
- FEATURES:
- PRE-OILED
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
$43.95 -
Twin Air Air Filter for Honda CRF450X 2019-2021 CRF450L 2019-2020 CRF450RL 2021-2023 150227C
TWIN AIR
$43.95The stock air filter on your CRF450 series limits your engine's breathing potential and requires frequent cleaning in dusty conditions. The Twin Air Powerflow Kit delivers superior filtration and increased airflow volume, giving your Honda the clean,...10114301- SKU:
- 10114301
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$43.95 -
Twin Air Pre-Oiled Air Filter Beta RR 125 2T 2020-2024 158089X
TWIN AIR
$43.95A clean, efficient air filter is fundamental to maintaining peak performance on your Beta RR 125 2T. Twin Air's dual-layer foam construction traps dirt effectively while preserving the airflow your engine demands, delivering consistent power across the...10114408- SKU:
- 10114408
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- FILTER SHAPE:
- SQUARE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FEATURES:
- PRE-OILED
$43.95 -
Twin Air Pre-Oiled Air Filter KTM 154117X
TWIN AIR
$43.95Off-road conditions demand a filter that can handle continuous exposure to dust, sand, and debris without compromising airflow or engine performance. The Twin Air Pre-Oiled Air Filter 154117X delivers dual-stage foam filtration that traps larger...10114412- SKU:
- 10114412
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- FILTER SHAPE:
- OVAL
- BASE COLOR:
- GREEN
- FEATURES:
- PRE-OILED
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$43.95 -
Twin Air Pre-Oiled Air Filter Yamaha YZ65 2018-2024 152020X
TWIN AIR
$43.95A clogged or poorly sealed air filter directly limits your YZ65's breathing capacity, robbing you of throttle response and peak power output. The Twin Air Pre-Oiled design uses a dual-stage foam construction that captures fine dust and sand while...10114414- SKU:
- 10114414
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FEATURES:
- PRE-OILED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
$43.95 -
Twin Air Air Filter for Yamaha YZ85 2002-2025 152012
TWIN AIR
$38.95A restrictive or contaminated air filter directly kills engine performance and throttle response on your YZ85. The Twin Air dual-layer foam design maximizes airflow while providing superior filtration, ensuring your engine breathes freely and stays...152012- SKU:
- 152012
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
$38.95 -
Twin Air Air Filter Suzuki DR-Z125/L 2003-2025 153052
TWIN AIR
$38.95Keeping your DR-Z125 breathing clean is non-negotiable for reliable performance on the trail. The Twin Air 153052 delivers dual-stage foam filtration that traps fine dust and sand while maintaining the airflow your engine demands, reducing the need for...153052- SKU:
- 153052
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
$38.95Qty in Cart: 0Quantity:Price:$38.95Subtotal: -
Twin Air Air Filter for Suzuki DR-Z400 2000-2024 153156
TWIN AIR
$38.95A properly functioning air filter is critical to engine longevity and performance—it's your first line of defense against dust, sand, and debris while maintaining the optimal air-to-fuel ratio your DR-Z400 demands. Twin Air's dual-layer foam construction...153156- SKU:
- 153156
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- STANDARD
$38.95 -
Twin Air Air Filter for 2002-2003 Suzuki RM125 RM250 153214
TWIN AIR
$38.95A properly flowing air filter is fundamental to maintaining peak performance and engine reliability on your RM125 or RM250. Twin Air's dual-bonded foam design delivers superior filtration without sacrificing the airflow your two-stroke demands, even when...153214- SKU:
- 153214
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
$38.95 -
Twin Air Air Filter for 2003-2008 Suzuki RM and 2007-2018 Suzuki RM-Z 153215
TWIN AIR
$38.95A properly flowing air filter is non-negotiable for maintaining peak engine performance and protecting critical internals from contamination. The Twin Air 153215 delivers superior filtration without sacrificing the airflow your Suzuki needs to breathe...153215- SKU:
- 153215
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
$38.95 -
Twin Air Air Filter for Yamaha TTR90 2000-2007 152379
TWIN AIR
$19.95A clean air filter is fundamental to your TTR90's performance and engine longevity. Dirt and debris ingestion causes measurable power loss and accelerates internal wear—especially critical on trail bikes where dusty conditions are unavoidable. The Twin...152379- SKU:
- 152379
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
$19.95
