Select Your Ride

1
2
3

Dirt Bike Air and Fuel

Dirt Bike Air and Fuel

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

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
  • PARTS UNLIMITED Keihin Plug - 10-Pack 1009-0004

    PARTS UNLIMITED Keihin Plug - 10-Pack 1009-0004

    PARTS UNLIMITED

    $15.85
    Keihin carburetors demand precision components to maintain consistent jetting and fuel delivery—a single compromised plug connection can introduce air leaks or fuel supply interruptions that degrade performance and drivability. This 10-pack of OEM Keihin...
    10090004
    SKU:
    10090004
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    UNITS:
    10 PACK
    MATERIAL:
    BRASS
    PRODUCT NAME:
    PLUG
    RIDING STYLE:
    WATERCRAFT
    STYLE:
    KEIHIN
    $15.85
    Qty in Cart: 0
    Quantity:
    Price:
    $15.85
    Subtotal:
  • PARTS UNLIMITED Fuel Filter - 8mm - Large T03-6329

    PARTS UNLIMITED Fuel Filter - 8mm - Large T03-6329

    PARTS UNLIMITED

    $74.98
    Fuel contamination is the silent killer of performance engines—dirt, rust, and debris circulating through your fuel system will damage injectors, clog carburetors, and tank reliability when you need it most. The PARTS UNLIMITED 8mm Fuel Filter delivers...
    07070064
    SKU:
    07070064
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    FILTER MEDIA MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    BODY LENGTH IMPERIAL:
    1-3/4'
    FOR FUEL LINE SIZE IMPERIAL:
    5/16'
    PRODUCT NAME:
    FUEL FILTER
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    CLEAR
    COLOR/FINISH:
    TRANSPARENT
    MICRON RATING:
    100 MICRONS
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    WATERCRAFT
    STYLE:
    UNIVERSAL
    TYPE:
    INLINE
    UNITS:
    20 PACK
    RIDING STYLE:
    UTV
    Qty in Cart: 0
    Quantity:
    Price:
    $74.98
    Subtotal:
  • PARTS UNLIMITED Slim 90 Fuel Filter - 6mm T03-6332

    PARTS UNLIMITED Slim 90 Fuel Filter - 6mm T03-6332

    PARTS UNLIMITED

    $61.18
    A clean fuel system is the foundation of reliable engine performance, and this inline filter removes contaminants that can damage injectors and compromise combustion efficiency. Whether you're running pump gas, race fuel, or E85, the PARTS UNLIMITED Slim...
    07070065
    SKU:
    07070065
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    RIDING STYLE:
    SNOW
    COLOR/FINISH:
    TRANSPARENT
    FOR FUEL LINE SIZE IMPERIAL:
    1/4'
    MICRON RATING:
    40 MICRONS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    STYLE:
    UNIVERSAL
    TYPE:
    INLINE
    FILTER MEDIA MATERIAL:
    PLASTIC
    PRODUCT NAME:
    FUEL FILTER
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    CLEAR
    BODY LENGTH IMPERIAL:
    2-3/8'
    UNITS:
    20 PACK
    $61.18
    Qty in Cart: 0
    Quantity:
    Price:
    $61.18
    Subtotal:
  • PC RACING Pro Seal - KTM PC5

    PC RACING Pro Seal - KTM PC5

    PC RACING

    $18.95
    Sick of dealing with messy air filter grease that attracts dirt and compromises seal integrity? The PC RACING Pro Seal eliminates the guesswork with a neoprene gasket that adheres directly to your air filter rim, delivering a clean, reliable seal every...
    PC5
    SKU:
    PC5
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BASE COLOR:
    BLACK
    MATERIAL:
    NEOPRENE
    COLOR/FINISH:
    BLACK
    MODEL:
    PRO-SEAL
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AIR FILTER
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • PC RACING Carburetor Vent System 3 - Black PC31

    PC RACING Carburetor Vent System 3 - Black PC31

    PC RACING

    $20.95
    Carburetor vent systems are critical for maintaining consistent fuel delivery during aggressive driving—especially over rough terrain and water crossings where vapor lock and fuel starvation can cause dangerous bogging and stalling. The PC Racing PC31...
    PC31
    SKU:
    PC31
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    UTV
    BASE COLOR:
    BLACK
    DIAMETER METRIC:
    4.80 MM
    FEATURES:
    FOR DUAL CARBURETORS
    PRODUCT NAME:
    VENT KIT
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    BLACK
    LENGTH METRIC:
    1220.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • PC RACING Universal Pro Seal PC10X

    PC RACING Universal Pro Seal PC10X

    PC RACING

    $19.95
    Air filter sealing is often overlooked, but a poor seal lets unfiltered air bypass your element—compromising engine protection and performance. The PC Racing Universal Pro Seal PC10X eliminates the mess of traditional filter grease while delivering a...
    PC10X
    SKU:
    PC10X
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    PRO-SEAL
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AIR FILTER
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    MATERIAL:
    NEOPRENE
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • PC RACING Filterskins PC1344

    PC RACING Filterskins PC1344

    PC RACING

    $15.95
    Maintaining peak engine efficiency starts with airflow management, and PC Racing Filterskins deliver genuine protection without sacrificing performance. These reusable filter covers trap 90% of airborne contaminants while their ultra-thin construction...
    PC1344
    SKU:
    PC1344
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    BASE COLOR:
    WHITE
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    WASHABLE
    PRODUCT NAME:
    FILTER WRAP
    RIDING STYLE:
    UTV
    UNITS:
    3 PACK
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    ATV
    FILTER HEIGHT METRIC:
    76.20 MM - 102.00 MM
    TYPE:
    AIR FILTER
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PC RACING Filterskins PC-1347

    PC RACING Filterskins PC-1347

    PC RACING

    $15.95
    A quality air filter cover extends the life of your intake system while keeping contaminants out of your engine. The PC Racing Filterskins PC-1347 delivers 90% dirt trapping efficiency without sacrificing the airflow your engine demands. These reusable...
    PC1347
    SKU:
    PC1347
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    BASE COLOR:
    WHITE
    COLOR/FINISH:
    WHITE
    FILTER HEIGHT METRIC:
    127.00 MM - 203.00 MM
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    FILTER WRAP
    TYPE:
    AIR FILTER
    UNITS:
    3 PACK
    FEATURES:
    WASHABLE
    RIDING STYLE:
    UTV
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PC RACING Filterskins PC-1364

    PC RACING Filterskins PC-1364

    PC RACING

    $15.95
    Air filter maintenance doesn't have to mean replacing your entire filter assembly every time dust accumulates. The PC Racing Filterskins PC-1364 extends filter life by acting as a protective barrier, trapping 90% of airborne contaminants before they...
    PC1364
    SKU:
    PC1364
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    FEATURES:
    WASHABLE
    COLOR/FINISH:
    WHITE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    FILTER WRAP
    RIDING STYLE:
    UTV
    TYPE:
    AIR FILTER
    UNITS:
    3 PACK
    BASE COLOR:
    WHITE
    FILTER HEIGHT METRIC:
    51.00 MM - 127.00 MM
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • PC RACING Pro Seal - CR/KX PC1

    PC RACING Pro Seal - CR/KX PC1

    PC RACING

    $19.95
    Tired of dealing with messy air filter grease that attracts dirt and complicates routine maintenance? The PC RACING Pro Seal CR/KX PC1 eliminates that hassle with a neoprene gasket that adheres directly to your air filter rim, creating a reliable seal...
    PC1
    SKU:
    PC1
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AIR FILTER
    BASE COLOR:
    BLACK
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    NEOPRENE
    MODEL:
    PRO-SEAL
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • PC RACING Carburetor Vent System 2 - Black PC23

    PC RACING Carburetor Vent System 2 - Black PC23

    PC RACING

    $18.95
    Carburetor vent systems are often overlooked until they fail—clogged vents cause vapor lock, fuel starvation, and inconsistent performance, especially under high-load conditions or in wet environments. The PC Racing Carburetor Vent System 2 solves this...
    PC23
    SKU:
    PC23
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    BASE COLOR:
    BLACK
    DIAMETER METRIC:
    3.20 MM
    RIDING STYLE:
    ATV
    FEATURES:
    FOR SINGLE CARBURETORS
    PRODUCT NAME:
    VENT KIT
    COLOR/FINISH:
    BLACK
    LENGTH METRIC:
    1220.00 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • PC RACING Pro Seal - YZ PC3

    PC RACING Pro Seal - YZ PC3

    PC RACING

    $19.95
    Traditional air filter grease creates a messy maintenance headache and can attract dirt buildup that compromises filtration efficiency. The PC Racing Pro Seal eliminates this problem with a clean, adhesive-based gasket system that stays put without the...
    PC3
    SKU:
    PC3
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MODEL:
    PRO-SEAL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AIR FILTER
    BASE COLOR:
    BLACK
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    NEOPRENE
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • PC RACING Pro Seal - KTM(Fuel Injection) 2 Stroke Husqvarna PC54

    PC RACING Pro Seal - KTM(Fuel Injection) 2 Stroke Husqvarna PC54

    PC RACING

    $19.95
    Tired of dealing with messy air filter grease that attracts dirt and compromises your intake seal? The PC Racing Pro Seal delivers a clean, reliable alternative with a neoprene gasket that bonds directly to your airbox—eliminating the guesswork and mess...
    10114463
    SKU:
    10114463
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AIR FILTER
    BASE COLOR:
    BLACK
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    NEOPRENE
    MODEL:
    PRO-SEAL
    PRODUCT NAME:
    GASKET
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • PC RACING Pro Seal PC28

    PC RACING Pro Seal PC28

    PC RACING

    $19.95
    Traditional air filter grease creates a mess, attracts dirt, and requires constant reapplication—the PC Racing Pro Seal PC28 eliminates all of that. This neoprene gasket adhesive bonds permanently to your air filter rim, resisting both fuel and oil...
    10114573
    SKU:
    10114573
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    PRO-SEAL
    PRODUCT NAME:
    GASKET
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AIR FILTER
    BASE COLOR:
    BLACK
    MATERIAL:
    NEOPRENE
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • Pro Filter Pre-Oiled Air Filter for 2003-2007 Honda CR85R AFR-1002-00

    Pro Filter Pre-Oiled Air Filter for 2003-2007 Honda CR85R AFR-1002-00

    PRO FILTER

    $12.99
    A restrictive factory air filter costs you horsepower and throttle response. The PRO FILTER AFR-1002-00 replaces that constraint with a dual-stage foam matrix that flows significantly more air to your CR85R's engine while maintaining effective filtration...
    10111746
    SKU:
    10111746
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    FEATURES:
    PRE-OILED
    FILTER MEDIA MATERIAL:
    FOAM
    MODEL:
    PROFILTER
    COLOR/FINISH:
    BLUE
    PRODUCT NAME:
    AIR FILTER
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLUE
    FILTER MEDIA STYLE:
    DUAL-LAYER
    UNITS:
    EACH
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • MOTORSPORT PRODUCTS Jug Advocate Handle 98-3502 MOTORSPORT PRODUCTS Jug Advocate Handle 98-3502

    MOTORSPORT PRODUCTS Jug Advocate Handle 98-3502

    MOTORSPORT PRODUCTS

    $15.95
    A full 5-gallon gas can weighs over 40 pounds—handling it one-handed while pouring invites spills, fatigue, and safety risks. The Jug Advocate Handle transforms any standard 5-gallon can into a controlled, two-handed operation by adding a reinforced grip...
    10300062
    SKU:
    10300062
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    PRODUCT NAME:
    JUG HANDLE
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    MATERIAL:
    NYLON
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    CONTAINER SIZE IMPERIAL:
    5 US GAL.
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    TYPE:
    FUEL CAN
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • MOOSE RACING Air Cut-Off Valve Rebuild Kit 46-4002

    MOOSE RACING Air Cut-Off Valve Rebuild Kit 46-4002

    MOOSE RACING

    $26.21
    A stuck or malfunctioning air cut-off valve disrupts fuel-air mixture control, leading to deceleration popping, rough idle, and unreliable performance. This complete rebuild kit restores proper valve operation, eliminating these symptoms and returning...
    10031446
    SKU:
    10031446
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    AIR CUT-OFF
    PRODUCT NAME:
    REBUILD KIT
    $26.21
    Qty in Cart: 0
    Quantity:
    Price:
    $26.21
    Subtotal:
  • MOOSE RACING Air Filter - Polaris RZR 170 P3-15-12

    MOOSE RACING Air Filter - Polaris RZR 170 P3-15-12

    MOOSE RACING

    $25.95
    Your Polaris RZR 170's engine breathes as hard as you push it—a quality air filter is non-negotiable for maintaining peak horsepower and protecting your investment from dust ingestion. The MOOSE RACING Air Filter combines dual-stage foam technology with...
    10112787
    SKU:
    10112787
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • MOOSE RACING Radiator Brace - Beta 11-400

    MOOSE RACING Radiator Brace - Beta 11-400

    MOOSE RACING

    $109.95
    Radiator damage is expensive, and side impacts during aggressive riding or racing can happen in seconds. The MOOSE RACING Radiator Brace fortifies your radiator against twisting forces and direct side strikes, keeping your cooling system intact when it...
    19010511
    SKU:
    19010511
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    MATERIAL:
    5052 ALUMINUM
    TYPE:
    RADIATOR
    UNITS:
    SET
    PRODUCT NAME:
    BRACE
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    SILVER
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Radiator Brace -  Kawasaki 11-8018

    MOOSE RACING Radiator Brace - Kawasaki 11-8018

    MOOSE RACING

    $109.95
    Radiator failure from track contact or off-road impacts can sideline your machine and drain your wallet fast. The MOOSE RACING Radiator Brace locks down your radiator against side-impact forces and frame flex, preventing costly damage before it starts...
    19010735
    SKU:
    19010735
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    COLOR/FINISH:
    SILVER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    RADIATOR
    UNITS:
    SET
    PRODUCT NAME:
    BRACE
    MATERIAL:
    5052 ALUMINUM
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER