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
-
HifloFiltro Air Filter Husaberg FE450 2009-2012 HFF6013
HIFLOFILTRO
$23.60A properly functioning air filter is critical to your Husaberg FE450's engine performance and longevity. The HifloFiltro HFF6013 delivers superior filtration without choking airflow, ensuring your engine gets the clean, unrestricted intake it needs to...10112335- SKU:
- 10112335
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- DUAL-STAGE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- WHITE
- FEATURES:
- WASHABLE
- FILTER SHAPE:
- TEARDROP
- RIDING STYLE:
- OFF-ROAD
$23.60 -
HifloFiltro Foam Air Filter KTM 125 EXC 2007-2011 HFF5016
HIFLOFILTRO
$23.60The air filter is your engine's first line of defense against dust, dirt, and debris—especially critical for off-road riding where contamination is constant. A clogged or inefficient filter tanks your power output and fuel economy. The HifloFiltro Foam...10110976- SKU:
- 10110976
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TEARDROP
- RIDING STYLE:
- OFF-ROAD
$23.60 -
Hiflofiltro Foam Air Filter Kawasaki KX125 1992-1993 HFF2020
HIFLOFILTRO
$23.60A clogged or inefficient air filter tanks your KX125 or KX250's throttle response and engine efficiency—especially critical in the demanding 1992-1993 model years. The Hiflofiltro HFF2020 foam filter delivers superior airflow while capturing fine dirt...10111697- SKU:
- 10111697
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TAPERED
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TEARDROP
$23.60 -
HifloFiltro Air Filter Suzuki RM125 1993-1995 HFF3019
HIFLOFILTRO
$23.60A properly functioning air filter is critical to maintaining peak engine performance and longevity on your RM125 or RM250. The HifloFiltro HFF3019 delivers superior airflow while capturing dirt and debris that would otherwise compromise combustion...10111699- SKU:
- 10111699
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- TAPERED
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL-STAGE
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TEARDROP
- UNITS:
- EACH
$23.60 -
Hiflofiltro Air Filter Honda CRF250R 2014-2017 HFF1025
HIFLOFILTRO
$23.60A quality air filter is fundamental to engine longevity and throttle response—restricting airflow compromises both power delivery and internal engine cleanliness. The Hiflofiltro HFF1025 delivers superior filtration without sacrificing the unrestricted...10112025- SKU:
- 10112025
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TAPERED
- PRODUCT NAME:
- AIR FILTER
- BASE COLOR:
- WHITE
- FILTER SHAPE:
- TEARDROP
- COLOR/FINISH:
- WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- DUAL-STAGE
- UNITS:
- EACH
$23.60 -
Hiflofiltro Air Filter for Honda CH125 Elite 1984-1987 HFA1109
HIFLOFILTRO
$11.40A properly functioning air filter is critical to maintaining your CH125 Elite's performance and engine longevity. Factory filters often restrict airflow, reducing throttle response and fuel efficiency—the Hiflofiltro HFA1109 uses advanced Powerflow media...10112625- SKU:
- 10112625
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- RED
- FEATURES:
- WASHABLE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$11.40 -
Hiflofiltro Air Filter for Honda CMX500 Rebel 2017-2020 HFA1215
HIFLOFILTRO
$17.10Your Honda CMX500 Rebel's engine breathes through its air filter—restrict that airflow, and you're leaving performance on the table. The Hiflofiltro HFA1215 delivers OEM-equivalent filtration with superior dirt-trapping efficiency, restoring optimal...10114447- SKU:
- 10114447
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MODEL:
- OEM
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FILTER SHAPE:
- RECTANGULAR
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- STANDARD
$17.10 -
HifloFiltro Foam Air Filter Kawasaki KX85 2001-2021 HFF2012
HIFLOFILTRO
$23.60A properly sealed air filter is fundamental to maintaining peak engine efficiency and protecting internal components from contamination. The HifloFiltro Foam Air Filter for your Kawasaki KX85 delivers superior filtration without the restriction that...10110397- SKU:
- 10110397
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- BASE COLOR:
- WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
- FILTER SHAPE:
- TAPERED
- TYPE:
- DUAL-STAGE
- COLOR/FINISH:
- BLACK
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- TEARDROP
- RIDING STYLE:
- OFF-ROAD
$23.60 -
Wiseco Mikuni VM22/210 Series Main Jet Assortment Kit JK004
WISECO
$314.95Carburettor tuning is where precision directly translates to performance, and stock main jets rarely account for your specific engine modifications, fuel type, or riding conditions. This Wiseco Mikuni-Style assortment gives you the granular control to...10050167- SKU:
- 10050167
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- MIKUNI
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- PILOT JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$314.95 -
WORKS CONNECTION Radiator Brace - Silver - Yamaha 18-268
WORKS CONNECTION
$127.95Radiator damage is one of the quickest ways to sideline your bike, and replacement costs can quickly spiral into four figures. The WORKS CONNECTION Radiator Brace reinforces your radiator against impact and vibration, dramatically reducing the risk of...19010695- SKU:
- 19010695
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- MATERIAL:
- CNC-MACHINED
- TYPE:
- RADIATOR
- UNITS:
- SET
$127.95 -
WORKS CONNECTION Radiator Brace - Black - Yamaha 18-B268
WORKS CONNECTION
$154.95Radiator damage can sideline your bike and drain your wallet fast. This WORKS CONNECTION brace reinforces your radiator against impact and vibration, giving you the protection needed to keep your engine cool and your build intact. A simple bolt-on...19010696- SKU:
- 19010696
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- BRACE
- UNITS:
- SET
- BASE COLOR:
- BLACK
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- TYPE:
- RADIATOR
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
- RIDING STYLE:
- OFF-ROAD
$154.95 -
WORKS CONNECTION Fuel Mixture Screw - Black 26-106
WORKS CONNECTION
$29.95Off-idle throttle response is critical for both track performance and street drivability—hesitation or lean conditions at partial throttle waste power and compromise control. The WORKS CONNECTION Fuel Mixture Screw delivers tool-free, on-the-fly tuning...10500275- SKU:
- 10500275
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FUEL MIXTURE
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
WORKS CONNECTION Radiator Brace - Black -Kawasaki 18-B300
WORKS CONNECTION
$169.95Radiator failures can sideline your bike and drain your wallet fast. The WORKS CONNECTION Radiator Brace reinforces your radiator against impact and vibration, extending its lifespan and keeping you on the track. This bolt-on brace installs in minutes...19010762- SKU:
- 19010762
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BASE COLOR:
- BLACK
- TYPE:
- RADIATOR
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
$169.95 -
WSM Clear Filter 07-700-01
WSM
$3.37Fuel system reliability is non-negotiable when you're pushing your engine to the limit. The WSM Clear Filter 07-700-01 delivers superior flow capacity compared to standard inline filters, ensuring your fuel pump operates efficiently without restriction...700A- SKU:
- 700A
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- CLEAR
- FOR FUEL LINE SIZE IMPERIAL:
- 3/16'
- FOR FUEL LINE SIZE METRIC:
- 4.8 MM
- RIDING STYLE:
- OFF-ROAD
- BODY LENGTH IMPERIAL:
- 3-1/8'
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- SNOW
- TYPE:
- INLINE
- BASE COLOR:
- CLEAR
- FEATURES:
- INCLUDES FILTER
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
$3.37 -
WSM Keihin Adapter - Silver 38-42 mm 006-665
WSM
$26.11If you're running an aftermarket flame arrestor on your Keihin carb, this adapter is non-negotiable. The WSM 38-42mm adapter bridges your OEM setup to high-flow clamp-on filters, ensuring proper airflow while maintaining safe engine operation. It's the...10130025- SKU:
- 10130025
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- ADAPTER
- SIZE:
- 38,00 - 42,00 MM (1,50' - 1,65')
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TYPE:
- CARBURETOR
- BASE COLOR:
- SILVER
- MODEL:
- CDK 2
- SIZE IMPERIAL:
- 1.50' - 1.65'
- RIDING STYLE:
- WATERCRAFT
- SIZE METRIC:
- 38.00 - 42.00 MM
$26.11 -
GATES Low Permeation Fuel Line - 3/8" - 25' 27315
GATES
$108.15If you're running fuel systems in a performance or racing application, fuel permeation isn't just an environmental concern—it's a performance killer. GATES Low Permeation Fuel Line eliminates vapor loss through the fuel line walls themselves, which means...07060183- SKU:
- 07060183
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- LOW PERMEATION
- APPLICATION:
- FUEL INJECTED
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- GREEN
- INSIDE DIAMETER METRIC:
- 9.5 MM
- MODEL:
- BARRICADE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BASE COLOR:
- GREEN
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 25'
- LENGTH METRIC:
- 7.6 M
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$108.15 -
GATES Low Permeation Fuel Line - 1/4" - 25' 27339
GATES
$173.69If you're building a fuel system that demands reliability and environmental responsibility, the GATES Low Permeation Fuel Line delivers both. Its patented Greenshield™ five-layer barrier technology actively prevents fuel vapor permeation—a critical...07060185- SKU:
- 07060185
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- APPLICATION:
- FUEL INJECTED
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- GREEN
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- LOW PERMEATION
- BASE COLOR:
- GREEN
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER METRIC:
- 6.4 MM
- LENGTH IMPERIAL:
- 25'
- MODEL:
- BARRICADE
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- LENGTH METRIC:
- 7.6 M
- RIDING STYLE:
- UTV
$173.69 -
On Sale
Starting Line Products Flow-Rite Intake Kit 2-1/2" 14-189
STARTING LINE PRODUCTS
MSRP: $37.95Now: $36.05Was: $37.95Snow and moisture ingestion severely compromises engine efficiency and longevity in extreme riding conditions. The Starting Line Products Flow-Rite Intake Kit addresses this directly with a powder snow pre-filter that maintains clean airflow while your...14189- SKU:
- 14189
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- INTAKE
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- BASE COLOR:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 2-1/2'
- MODEL:
- FLOW-RITE
- OUTSIDE DIAMETER IMPERIAL:
- 3-5/8'
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- FLANGE INSIDE DIAMETER IMPERIAL:
- 3-1/8'
- INSIDE DIAMETER:
- 63,5 MM (2-1/2')
- INSIDE DIAMETER METRIC:
- 63.5 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
MSRP: $37.95Now: $36.05Was: $37.95 -
KIMPEX Fuel Filter - 1/4" 376385
KIMPEX
$3.95A clean fuel system is the foundation of reliable engine performance, and fuel contamination is one of the most common culprits behind hard starts, rough idle, and injector fouling. The KIMPEX Fuel Filter keeps sediment, rust, and debris out of your fuel...07070046- SKU:
- 07070046
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BODY LENGTH IMPERIAL:
- 2-1/8'
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- UTV
- BASE COLOR:
- CLEAR
- BODY OUTSIDE DIAMETER IMPERIAL:
- 3-5/8'
- FEATURES:
- INCLUDES FILTER
- FILTER MEDIA MATERIAL:
- BRASS
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- INLINE
- COLOR/FINISH:
- CLEAR
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
- UNITS:
- EACH
$3.95 -
Twin Air Radiator Pressure Cap 2.0 bar for KTM 2008-2016 and Husqvarna 2014-2016 177901
TWIN AIR
$36.95Stock radiator caps operate at a fixed pressure rating that may not be sufficient for sustained high-performance riding, leading to coolant loss and potential overheating. The Twin Air 2.0 bar cap increases system pressure, raising the boiling point of...19040183- SKU:
- 19040183
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- RADIATOR CAP
- PRESSURE RATING METRIC:
- 2.0 BAR
- TYPE:
- PRESSURE
$36.95
