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 for Honda XR200R 1984-2002 150323
TWIN AIR
$38.95A properly functioning air filter is critical to your XR200R's performance—dirty or restrictive filters rob your engine of the clean air it needs for optimal power delivery and reliability. The Twin Air dual-stage foam design balances aggressive...150323- SKU:
- 150323
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$38.95 -
Twin Air Air Filter with Cage for Honda XR250R XR400R XR600R XR650L 1987-2018 150601P
TWIN AIR
$55.95If you're running a Honda XR through rough terrain, a clogged or inefficient air filter will cost you power and throttle response when you need it most. The Twin Air Air Filter with cage delivers superior filtration and airflow in a washable, reusable...150601C- SKU:
- 150601C
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- OVAL
- BASE COLOR:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- TWIN AIR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STYLE:
- STANDARD
- FILTER SHAPE:
- ELONGATED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- AIR FILTER KIT
$55.95 -
Twin Air Air Filter Yamaha WR250F WR450F 2003-2015 152215
TWIN AIR
$38.95Unrestricted airflow is the foundation of reliable off-road performance, and a clogged or restrictive air filter will rob your WR250F or WR450F of power when you need it most. The Twin Air dual-stage foam design delivers the filtration efficiency to keep...152215- SKU:
- 152215
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- OFF-WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- STANDARD
$38.95 -
Twin Air Air Filter for KTM 65 SX 1997-2023 Husqvarna TC 65 2017-2023 Gas Gas MC 65 2021-2023 154514
TWIN AIR
$38.95A quality air filter is your engine's first line of defense against dirt, dust, and debris that can compromise performance and longevity. The Twin Air 154514 delivers efficient filtration without sacrificing airflow—critical for maintaining peak engine...154514- SKU:
- 154514
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$38.95 -
Twin Air Powerflow Replacement Air Filter 2-Stroke KTM 1997-2024 154210
TWIN AIR
$38.95A properly sealed air filter is critical to maintaining peak performance and engine longevity on 2-stroke machines. The Twin Air Powerflow delivers superior airflow while its dual-stage foam construction reliably captures contaminants that would...154210- SKU:
- 154210
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- BASE COLOR:
- ORANGE
- FEATURES:
- WASHABLE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- BACKFIRE RESISTANT LAYER
- PRODUCT NAME:
- AIR FILTER
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- POWERFLOW
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- FILTER MEDIA MATERIAL:
- FOAM
$38.95 -
Twin Air Air Filter Kawasaki KLR650 KLX650 1993-1996 151602
TWIN AIR
$38.95A quality air filter is foundational to engine longevity and performance—restricting airflow starves your engine of the oxygen it needs to produce power, while poor filtration allows abrasive particles to damage internal components. The Twin Air filter...22648- SKU:
- 22648
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- STREET
- BASE COLOR:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- STANDARD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$38.95 -
Twin Air Air Filter for KTM 1050 1190 1290 Adventure 2015-2021 154523P
TWIN AIR
$20.95Adventure riding demands an air filter that handles both high-flow performance and genuine filtration protection—the Twin Air delivers on both fronts. Its dual-stage foam design traps fine dust and debris while maintaining the airflow your engine needs...10114235- SKU:
- 10114235
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- RECTANGULAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- BACKFIRE REPLACEMENT FILTER
$20.95Qty in Cart: 0Quantity:Price:$20.95Subtotal: -
Twin Air Pre-Oiled Air Filter for Honda CRF450X CRF450L 2019-2024 150226X
TWIN AIR
$43.95Your Honda CRF450X or CRF450L demands an air filter that can handle demanding trail conditions without sacrificing engine breathing. The Twin Air Pre-Oiled Air Filter delivers dual-layer foam filtration that captures both coarse debris and fine...10114402- SKU:
- 10114402
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- OVAL
- UNITS:
- EACH
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$43.95Qty in Cart: 0Quantity:Price:$43.95Subtotal: -
Twin Air Air Filter Dust Cover for Honda CRF450X 2019-2022 150226DC
TWIN AIR
$38.95Dust and sand are the enemies of engine longevity, especially in off-road riding where exposure is unavoidable. The Twin Air Air Filter Dust Cover acts as a first-stage barrier, trapping larger particles before they reach your main air filter—extending...10114403- SKU:
- 10114403
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- PRODUCT NAME:
- DUST COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- FILTER MEDIA MATERIAL:
- FOAM
$38.95 -
Twin Air Air Filter for Honda CRF250R 2020-2021 150228
TWIN AIR
$38.95A quality air filter is fundamental to engine longevity and throttle response—cheap filtration compromises both. The Twin Air Air Filter for your 2020-2021 Honda CRF250R delivers efficient dirt separation without the airflow restriction found in...10114367- SKU:
- 10114367
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
$38.95 -
Twin Air Pre-Oiled Air Filter for 2020-2021 Honda CRF250R and CRF250RX 150228X
TWIN AIR
$43.95Factory air filters restrict flow and degrade quickly in demanding riding conditions. The Twin Air Pre-Oiled Air Filter delivers superior filtration and airflow for your 2020-2021 Honda CRF250R or CRF250RX, allowing your engine to breathe freely while...10114368- SKU:
- 10114368
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FILTER SHAPE:
- ODD
- RIDING STYLE:
- OFF-ROAD
- FILTER SHAPE:
- OVAL
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FEATURES:
- PRE-OILED
$43.95 -
Twin Air Air Filter Dust Cover for 2020-2021 Honda CRF250R 150228DC
TWIN AIR
$22.95Dirt and sand don't just clog your air filter—they bypass it entirely and damage your engine. The Twin Air Air Filter Dust Cover acts as a first-stage defense, trapping coarse particles before they reach your factory filter, which means longer intervals...10114369- SKU:
- 10114369
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- DUST COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
$22.95 -
Twin Air Air Filter Beta RR 125 2T 2020-2024 158089
TWIN AIR
$38.95A clean air filter is foundational to engine reliability and throttle response, especially on a high-strung 125cc 2-stroke. The Twin Air 158089 delivers consistent airflow while trapping dirt and debris with its dual-foam construction, keeping your Beta...10114372- SKU:
- 10114372
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- ORANGE
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- UNIQUE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$38.95 -
Twin Air Pre-Oiled Air Filter 2014-2021 Honda CRF125F 150010X
TWIN AIR
$43.95Air filtration directly impacts engine performance, fuel efficiency, and component longevity on your CRF125F. The Twin Air Pre-Oiled design eliminates installation guesswork with factory oiling and dual-layer foam construction that captures debris...10114539- SKU:
- 10114539
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- BASE COLOR:
- GREEN
- FEATURES:
- PRE-OILED
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$43.95Qty in Cart: 0Quantity:Price:$43.95Subtotal: -
Twin Air Pre-Oiled Air Filter KTM 50 SX Pro Sr LC 2001-2006 154006X
TWIN AIR
$24.95A properly flowing air filter is foundational to your KTM 50 SX's peak performance—restricted airflow costs you throttle response and power delivery. The Twin Air Pre-Oiled Air Filter delivers the dual-stage foam filtration and precision fit your...10114547- SKU:
- 10114547
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- FEATURES:
- PRE-OILED
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- SQUARE
- PRODUCT NAME:
- AIR FILTER
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
Twin Air Airbox Cover for Honda CRF150R 2007-2025 160052
TWIN AIR
$43.95Protecting your CRF150R's intake system during routine maintenance is non-negotiable if you want to avoid costly contamination and engine damage. The Twin Air Airbox Cover seals your intake completely, letting you safely pressure wash and service your...10140034- SKU:
- 10140034
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- COVER
- TYPE:
- AIRBOX
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- MATERIAL:
- PVC
$43.95 -
Twin Air Airbox Cover for 2019-2025 Honda CRF450L CRF450RL CRF450X 160120
TWIN AIR
$47.95Protecting your air intake system from contamination during maintenance and storage is critical to maintaining engine efficiency and longevity. The Twin Air Airbox Cover seals out dirt, moisture, and cleaning agents that can compromise your CRF450's...10140294- SKU:
- 10140294
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- PVC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- AIRBOX
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- ORANGE
$47.95 -
Twin Air Airbox Cover KTM Husqvarna 2016-2022 160110
TWIN AIR
$47.95Pressure washing your KTM or Husqvarna without protection risks water intrusion and contamination in your intake system—a costly mistake that compromises engine reliability. The Twin Air Airbox Cover seals your engine during maintenance, letting you...10140224- SKU:
- 10140224
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE COLOR:
- ORANGE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PVC
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- COVER
- TYPE:
- AIRBOX
- UNITS:
- EACH
$47.95 -
Twin Air Replacement Air Filter for Yamaha YZ450F 2010-2013 152217FR
TWIN AIR
$43.95A properly functioning air filter is critical to maintaining peak engine performance and longevity on your YZ450F. The Twin Air Replacement Filter delivers consistent airflow while providing reliable protection against trail dust and debris—essential for...10112048- SKU:
- 10112048
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- POWERFLOW
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- BACKFIRE RESISTANT LAYER
- BASE COLOR:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
$43.95 -
Twin Air Air Filter Yamaha YZ450F 2010-2013 152216
TWIN AIR
$38.95A clogged or degraded air filter starves your YZ450F of the clean, unrestricted airflow needed for peak combustion efficiency and power output. The Twin Air dual-stage foam filter delivers superior filtration across varying terrain conditions while...10111911- SKU:
- 10111911
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- FILTER MEDIA STYLE:
- DUAL-LAYER
- COLOR/FINISH:
- OFF-WHITE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
$38.95
