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
-
On Sale
Wiseco Keihin Main Jet Assortment Kit 135-205 JK001
WISECO
MSRP: $264.95Now: $225.00Was: $264.95Enhance your machine's performance with the WISECO Keihin-Style Main Jet Assortment Kit JK001. Designed for optimal midrange throttle response and improved fuel delivery during wide-open throttle conditions, this kit offers a versatile tuning solution...10060314- SKU:
- 10060314
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- TYPE:
- KEIHIN
- UNITS:
- KIT
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
MSRP: $264.95Now: $225.00Was: $264.95 -
On Sale
Wiseco Mikuni Main Jet Assortment Kit for VM Roundslide/TMX Carbs 160-510 JK003
WISECO
MSRP: $264.95Now: $225.00Was: $264.95Enhance your machine's performance with the WISECO Mikuni-Style Main Jet Assortment Kit JK003. Designed for optimal midrange throttle response, this kit provides the perfect balance of fuel for wide-open throttle conditions, ensuring a smoother and more...10050166- SKU:
- 10050166
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- MIKUNI
- UNITS:
- KIT
- PRODUCT NAME:
- MAIN JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- SNOW
MSRP: $264.95Now: $225.00Was: $264.95 -
WSM Adapter for Mikuni 44 006-661
WSM
$26.11For closed course competition use only10130134- SKU:
- 10130134
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE FINISH:
- RAW
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- ADAPTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$26.11 -
WSM Adapter with Oil Injection - Silver - 44 mm 006-661-01
WSM
$26.11Work well with clamp-on filters from Prok and Blowsion (w/ 2-3/4" i.d. flange), Required for upgrade to aftermarket flame arrestor, Mounting bolts included10130024- SKU:
- 10130024
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- SIZE:
- 44,00 MM (1,73')
- SIZE IMPERIAL:
- 1.73'
- TYPE:
- CARBURETOR
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- WATERCRAFT
- SIZE METRIC:
- 44.00 MM
- BASE COLOR:
- SILVER
- MODEL:
- MIKUNI WITH OIL INJECTION
- PRODUCT NAME:
- ADAPTER
- UNITS:
- EACH
$26.11 -
WSM Mikuni Adapter - Silver - 38 mm 006-660
WSM
$26.11Work well with clamp-on filters from Prok and Blowsion (w/ 2-3/4" i.d. flange), Required for upgrade to aftermarket flame arrestor, Mounting bolts included10130026- SKU:
- 10130026
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- ADAPTER
- SIZE METRIC:
- 38.00 MM
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- MODEL:
- MIKUNI
- RIDING STYLE:
- WATERCRAFT
- SIZE:
- 38,00 MM (1,50')
- SIZE IMPERIAL:
- 1.50'
- COLOR/FINISH:
- SILVER
- TYPE:
- CARBURETOR
$26.11 -
WSM Mikuni Adapter - Silver - 38 mm 006-664
WSM
$26.11Work well with clamp-on filters from Prok and Blowsion (w/ 2-3/4" i.d. flange), Required for upgrade to aftermarket flame arrestor, Mounting bolts included10130027- SKU:
- 10130027
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- SIZE IMPERIAL:
- 1.50' - 1.57'
- SIZE METRIC:
- 38.00 MM - 40.00 MM
- TYPE:
- CARBURETOR
- BASE COLOR:
- SILVER
- MODEL:
- MIKUNI I SILVER
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- ADAPTER
- SIZE:
- 38,00 - 40,00 MM (1,50' - 1,57')
- UNITS:
- EACH
$26.11 -
WSM Adapter Mikuni with Oil Injection - Silver - 38 mm 006-660-01
WSM
$26.11Work well with clamp-on filters from Prok and Blowsion (w/ 2-3/4" i.d. flange), Required for upgrade to aftermarket flame arrestor, Mounting bolts included10130028- SKU:
- 10130028
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE COLOR:
- SILVER
- SIZE IMPERIAL:
- 1.50'
- SIZE METRIC:
- 38.00 MM
- MODEL:
- MIKUNI WITH OIL INJECTION
- PRODUCT NAME:
- ADAPTER
- TYPE:
- CARBURETOR
- UNITS:
- EACH
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- SILVER
- SIZE:
- 38,00 MM (1,50')
$26.11 -
WSM Adapter with Oil Injection - Silver - 57 mm 006-667
WSM
$26.11Work well with clamp-on filters from Prok and Blowsion (w/ 2-3/4" i.d. flange), Required for upgrade to aftermarket flame arrestor, Mounting bolts included10130029- SKU:
- 10130029
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- SILVER
- SIZE IMPERIAL:
- 2.24'
- TYPE:
- CARBURETOR
- MODEL:
- MIKUNI WITH OIL INJECTION
- SIZE:
- 57,00 MM (2,24')
- RIDING STYLE:
- WATERCRAFT
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- ADAPTER
- SIZE METRIC:
- 57.00 MM
- UNITS:
- EACH
$26.11 -
GATES Low Permeation Fuel Line - 3/8" - 1' 27097
GATES
$53.91Patented five-layer Greenshield™ barrier technology keeps fuel out of the environment, while delivering peak fuel efficiency, Heat-, oil-, ozone- and abrasion-resistant cover07060291- SKU:
- 07060291
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- LENGTH METRIC:
- 30.5 CM
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- LOW PERMEATION
- APPLICATION:
- IN-TANK
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- PRODUCT NAME:
- FUEL LINE
- BASE COLOR:
- BLACK
- INSIDE DIAMETER METRIC:
- 9.5 MM
- LENGTH IMPERIAL:
- 12'
- MODEL:
- BARRICADE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- UTV
$53.91 -
GATES Low Permeation Fuel Line - 5/16" - 1' 27093
GATES
$52.11Patented five-layer Greenshield™ barrier technology keeps fuel out of the environment, while delivering peak fuel efficiency, Heat-, oil-, ozone- and abrasion-resistant cover07060290- SKU:
- 07060290
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- APPLICATION:
- IN-TANK
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- INSIDE DIAMETER METRIC:
- 7.9 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- WATERCRAFT
- BASE COLOR:
- BLACK
- LENGTH IMPERIAL:
- 12'
- LENGTH METRIC:
- 30.5 CM
- MODEL:
- BARRICADE
- TYPE:
- LOW PERMEATION
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- UTV
$52.11 -
GATES Low Permeation Fuel Line - 1/4" - 25' 27313
GATES
$89.60Patented five-layer Greenshield™ barrier technology keeps fuel out of the environment, while delivering peak fuel efficiency, Heat-, oil-, ozone- and abrasion-resistant cover07060181- SKU:
- 07060181
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- APPLICATION:
- CARBURETED
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- GREEN
- INSIDE DIAMETER METRIC:
- 6.4 MM
- MODEL:
- BARRICADE
- TYPE:
- LOW PERMEATION
- BASE COLOR:
- GREEN
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- LENGTH METRIC:
- 7.6 M
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 25'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
$89.60 -
GATES Low Permeation Fuel Line - 5/16" - 25' 27314
GATES
$95.85Patented five-layer Greenshield™ barrier technology keeps fuel out of the environment, while delivering peak fuel efficiency, Heat-, oil-, ozone- and abrasion-resistant cover07060182- SKU:
- 07060182
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- BASE COLOR:
- GREEN
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH METRIC:
- 7.6 M
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- CARBURETED
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- GREEN
- MODEL:
- BARRICADE
- TYPE:
- LOW PERMEATION
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 7.9 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 25'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$95.85 -
GATES Low Permeation Fuel Line - 3/16" - 25' 27312
GATES
$75.08Patented five-layer Greenshield™ barrier technology keeps fuel out of the environment, while delivering peak fuel efficiency, Heat-, oil-, ozone- and abrasion-resistant cover07060180- SKU:
- 07060180
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- BASE COLOR:
- GREEN
- LENGTH METRIC:
- 7.6 M
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- GREEN
- MODEL:
- BARRICADE
- TYPE:
- LOW PERMEATION
- APPLICATION:
- CARBURETED
- LENGTH IMPERIAL:
- 25'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 3/16'
- INSIDE DIAMETER METRIC:
- 4.8 MM
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- WATERCRAFT
$75.08 -
On Sale
Twin Air Powerflow Replacement Air Filter for Honda CR125R CR250R 2002-2007 150198
TWIN AIR
MSRP: $38.95Now: $33.00Was: $38.95Twin Air Powerflow Replacement Air Filter for Honda CR125R & CR250R Elevate your riding experience with the Twin Air Powerflow Replacement Air Filter, specifically designed for Honda CR125R and CR250R models from 2002 to 2007. This high-performance...150198- SKU:
- 150198
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- ORANGE
- FEATURES:
- BACKFIRE RESISTANT LAYER
- FILTER MEDIA MATERIAL:
- FOAM
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- POWERFLOW
- UNITS:
- EACH
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
MSRP: $38.95Now: $33.00Was: $38.95 -
On Sale
Twin Air Air Filter for 2000-2001 Honda CR125R CR250R CR500R 150206
TWIN AIR
MSRP: $38.95Now: $33.00Was: $38.95Optimize Your Ride with the Twin Air Air Filter 150206 Transform the performance of your Honda CR125R, CR250R, or CR500R with the Twin Air Air Filter 150206, specially crafted for 2000-2001 models. This high-performance filter enhances airflow and...150206- SKU:
- 150206
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- OFF-WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
MSRP: $38.95Now: $33.00Was: $38.95 -
On Sale
Twin Air Air Filter for Honda CR125R CR250R 2002-2007 150207
TWIN AIR
MSRP: $38.95Now: $33.00Was: $38.95Enhance Your Ride with the Twin Air Air Filter Unlock the full potential of your Honda CR125R or CR250R with the Twin Air Air Filter, expertly crafted for models from 2002 to 2007. This premium filter not only elevates engine protection but also...150207- SKU:
- 150207
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- BASE COLOR:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $38.95Now: $33.00Was: $38.95 -
On Sale
Twin Air Air Filter Honda CRF150F CRF230F 2003-2020 150211
TWIN AIR
MSRP: $38.95Now: $33.00Was: $38.95Upgrade Your Ride with the Twin Air Foam Air Filter Transform the performance of your Honda CRF150F or CRF230F with the Twin Air Foam Air Filter, meticulously engineered for models from 2003 to 2020. This high-performance filter enhances airflow and...150211- SKU:
- 150211
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
MSRP: $38.95Now: $33.00Was: $38.95 -
On Sale
Twin Air Air Filter for Honda CRF50F 2004-2025 CRF70F 2004-2012 XR50R 2000-2003 XR70R 1997-2003 150318
TWIN AIR
MSRP: $19.95Now: $17.00Was: $19.95Optimize Your Ride with the Twin Air Performance Air Filter Unlock the full potential of your Honda CRF50F, CRF70F, XR50R, or XR70R with the Twin Air Performance Air Filter. Engineered for models from 1997 to 2025, this filter ensures exceptional airflow...150318- SKU:
- 150318
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- OFF-WHITE
- TYPE:
- STANDARD
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- BASE COLOR:
- OFF-WHITE
MSRP: $19.95Now: $17.00Was: $19.95 -
On Sale
Twin Air Air Filter for Honda CRF100F 2004-2015 TRX90X 2001-2023 150319
TWIN AIR
MSRP: $38.95Now: $33.00Was: $38.95Twin Air Air Filter for Honda CRF100F & TRX90X Enhance your riding experience with the Twin Air Air Filter, specifically crafted for the Honda CRF100F (2004-2015) and TRX90X (2001-2023). This advanced filtration system maximizes airflow while effectively...150319- SKU:
- 150319
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
MSRP: $38.95Now: $33.00Was: $38.95 -
On Sale
Twin Air Air Filter for 2000-2007 Honda XR650R 150505
TWIN AIR
MSRP: $29.95Now: $25.00Was: $29.95Upgrade Your Honda XR650R with the Twin Air Air Filter 150505 Transform your riding experience with the Twin Air Air Filter 150505, specifically crafted for Honda XR650R models from 2000 to 2007. This premium filter not only enhances airflow but also...150505- SKU:
- 150505
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- OFF-WHITE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
MSRP: $29.95Now: $25.00Was: $29.95
