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
  • MOOSE RACING Radiator Brace - Yamaha 11-150

    MOOSE RACING Radiator Brace - Yamaha 11-150

    MOOSE RACING

    $109.95
    Heavy-duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting, Include all necessary mounting hardware and instructions, Will not work with oversized gas tanks, Made in the U.S.A.
    19010137
    SKU:
    19010137
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    TYPE:
    RADIATOR
    MATERIAL:
    5052 ALUMINUM
    UNITS:
    SET
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    BRACE
    RIDING STYLE:
    OFF-ROAD
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Radiator Brace - Yamaha 11-151

    MOOSE RACING Radiator Brace - Yamaha 11-151

    MOOSE RACING

    $79.95
    Heavy-duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting, Include all necessary mounting hardware and instructions, Will not work with oversized gas tanks, Made in the U.S.A.
    19010138
    SKU:
    19010138
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    MATERIAL:
    5052 ALUMINUM
    COLOR/FINISH:
    SILVER
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    BRACE
    TYPE:
    RADIATOR
    UNITS:
    SET
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • MOOSE RACING Radiator Brace - Honda 11-161

    MOOSE RACING Radiator Brace - Honda 11-161

    MOOSE RACING

    $109.95
    Heavy-duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting, Include all necessary mounting hardware and instructions, Will not work with oversized gas tanks, Made in the U.S.A.
    19010142
    SKU:
    19010142
    Availability:
    Ships Same Business Day
    Weight:
    2.46 LBS
    COLOR/FINISH:
    SILVER
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    BRACE
    TYPE:
    RADIATOR
    UNITS:
    SET
    MATERIAL:
    5052 ALUMINUM
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Radiator Brace - Honda 11-162

    MOOSE RACING Radiator Brace - Honda 11-162

    MOOSE RACING

    $109.95
    Heavy-duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting, Include all necessary mounting hardware and instructions, Will not work with oversized gas tanks, Made in the U.S.A.
    19010143
    SKU:
    19010143
    Availability:
    Ships Same Business Day
    Weight:
    2.43 LBS
    COLOR/FINISH:
    SILVER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    RADIATOR
    MATERIAL:
    5052 ALUMINUM
    PRODUCT NAME:
    BRACE
    UNITS:
    SET
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • MOOSE RACING Air Filter 2-60-05

    MOOSE RACING Air Filter 2-60-05

    MOOSE RACING

    $29.95
    Coarse outer foam traps large particles while fine inner foam catches the finest dust, Super Seal neoprene ring keeps out water and provides a no-grease seal, Bonded, two-layer foam designed for maximum protection and airflow, Flexible glue is used on...
    10112986
    SKU:
    10112986
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    COLOR/FINISH:
    WHITE
    UNITS:
    EACH
    FILTER MEDIA MATERIAL:
    FOAM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    BASE COLOR:
    WHITE
    PRODUCT NAME:
    AIR FILTER
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • MOOSE RACING Air Filter - Honda TRX700XX 3-20-29

    MOOSE RACING Air Filter - Honda TRX700XX 3-20-29

    MOOSE RACING

    $31.95
    High-Performance Foam Filter Coarse outer foam effectively traps large particles for enhanced filtration. Fine inner foam captures the smallest dust for superior air quality. Super Seal neoprene ring ensures a tight, no-grease seal while...
    10111396
    SKU:
    10111396
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • MOOSE RACING Pre-Oiled Air Filter - TRX700 P3-20-29

    MOOSE RACING Pre-Oiled Air Filter - TRX700 P3-20-29

    MOOSE RACING

    $35.95
    With the precision pre-oiled air filter, there is no excess oil to rob horsepower, and no dry spots endangering your engine, Oiled with high tack and bio friendly flame resistant Moose Racing Super Seal Filter Oil, High-technology machine pre-oils...
    10111397
    SKU:
    10111397
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    $35.95
    Qty in Cart: 0
    Quantity:
    Price:
    $35.95
    Subtotal:
  • MOOSE RACING Pre-Oiled Air Filter - Polaris P3-15-02

    MOOSE RACING Pre-Oiled Air Filter - Polaris P3-15-02

    MOOSE RACING

    $28.95
    Precision Pre-Oiled Air Filter Engineered for optimal airflow and performance No excess oil, ensuring maximum horsepower High tack, bio-friendly, flame-resistant Moose Racing Super Seal Filter Oil High-tech machinery pre-oils filters for perfect...
    10111399
    SKU:
    10111399
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
  • MOOSE RACING Pre-Oiled Air Filter - Polaris P3-15-04

    MOOSE RACING Pre-Oiled Air Filter - Polaris P3-15-04

    MOOSE RACING

    $28.95
    With the precision pre-oiled air filter, there is no excess oil to rob horsepower, and no dry spots endangering your engine, Oiled with high tack and bio friendly flame resistant Moose Racing Super Seal Filter Oil, High-technology machine pre-oils...
    10111400
    SKU:
    10111400
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
  • MOOSE RACING Filter Air - CRF110 2-20-10

    MOOSE RACING Filter Air - CRF110 2-20-10

    MOOSE RACING

    $10.95
    Coarse outer foam traps large particles while fine inner foam catches the finest dust, Super Seal neoprene ring keeps out water and provides a no-grease seal, Bonded, two-layer foam designed for maximum protection and airflow, Flexible glue is used on...
    10114278
    SKU:
    10114278
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FILTER MEDIA MATERIAL:
    FOAM
    PRODUCT NAME:
    AIR FILTER
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    YELLOW
    COLOR/FINISH:
    YELLOW
    UNITS:
    EACH
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • MOOSE RACING Pre-Oiled Air Filter - CRF110 P2-20-10

    MOOSE RACING Pre-Oiled Air Filter - CRF110 P2-20-10

    MOOSE RACING

    $13.95
    With the precision pre-oiled air filter, there is no excess oil to rob horsepower, and no dry spots endangering your engine, Oiled with high tack and bio friendly flame resistant Moose Racing Super Seal Filter Oil, High-technology machine pre-oils...
    10114279
    SKU:
    10114279
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BASE COLOR:
    BLUE
    FEATURES:
    PRE-OILED
    FILTER MEDIA MATERIAL:
    FOAM
    UNITS:
    EACH
    COLOR/FINISH:
    BLUE
    FILTER SHAPE:
    SQUARE
    MODEL:
    PRECISION
    PRODUCT NAME:
    AIR FILTER
    RIDING STYLE:
    OFF-ROAD
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • MOOSE RACING Air Filter - KX 450 F 1-40-48

    MOOSE RACING Air Filter - KX 450 F 1-40-48

    MOOSE RACING

    $32.95
    Coarse outer foam traps large particles while fine inner foam catches the finest dust, Super Seal neoprene ring keeps out water and provides a no-grease seal, Bonded, two-layer foam designed for maximum protection and airflow, Flexible glue is used on...
    10114280
    SKU:
    10114280
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    YELLOW
    BASE COLOR:
    YELLOW
    FILTER MEDIA MATERIAL:
    FOAM
    PRODUCT NAME:
    AIR FILTER
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1118

    MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1118

    MOOSE RACING

    $27.22
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030725
    SKU:
    10030725
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    KIT
    MATERIAL:
    RUBBER
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    CARBURETOR
    $27.22
    Qty in Cart: 0
    Quantity:
    Price:
    $27.22
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Suzuki 26-1119

    MOOSE RACING Carburetor Repair Kit - Suzuki 26-1119

    MOOSE RACING

    $38.33
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030726
    SKU:
    10030726
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    PRODUCT NAME:
    REPAIR KIT
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CARBURETOR
    $38.33
    Qty in Cart: 0
    Quantity:
    Price:
    $38.33
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Suzuki 26-1120

    MOOSE RACING Carburetor Repair Kit - Suzuki 26-1120

    MOOSE RACING

    $38.33
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030727
    SKU:
    10030727
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CARBURETOR
    Qty in Cart: 0
    Quantity:
    Price:
    $38.33
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Suzuki 26-1122

    MOOSE RACING Carburetor Repair Kit - Suzuki 26-1122

    MOOSE RACING

    $52.47
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030728
    SKU:
    10030728
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    PRODUCT NAME:
    REPAIR KIT
    $52.47
    Qty in Cart: 0
    Quantity:
    Price:
    $52.47
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Suzuki 26-1123

    MOOSE RACING Carburetor Repair Kit - Suzuki 26-1123

    MOOSE RACING

    $49.44
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030729
    SKU:
    10030729
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CARBURETOR
    PRODUCT NAME:
    REPAIR KIT
    UNITS:
    KIT
    $49.44
    Qty in Cart: 0
    Quantity:
    Price:
    $49.44
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Suzuki 26-1124

    MOOSE RACING Carburetor Repair Kit - Suzuki 26-1124

    MOOSE RACING

    $49.44
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030730
    SKU:
    10030730
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    $49.44
    Qty in Cart: 0
    Quantity:
    Price:
    $49.44
    Subtotal:
  • MOOSE RACING Carburetor Repair Kit - Suzuki 26-1128

    MOOSE RACING Carburetor Repair Kit - Suzuki 26-1128

    MOOSE RACING

    $53.48
    Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors
    10030734
    SKU:
    10030734
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    STREET
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    $53.48
    Qty in Cart: 0
    Quantity:
    Price:
    $53.48
    Subtotal:
  • UNI FILTER Filter - XR650L NU-4117ST

    UNI FILTER Filter - XR650L NU-4117ST

    UNI FILTER

    $41.95
    Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely, Two-stage air filters come apart for maximum airflow and ultimate cleaning, Most filters feature the Ultra Seal grease groove on the sealing surface,...
    NU4117ST
    SKU:
    NU4117ST
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    BASE COLOR:
    RED
    FILTER SHAPE:
    RECTANGULAR
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    WASHABLE
    FILTER MEDIA MATERIAL:
    FOAM
    FILTER MEDIA STYLE:
    DUAL-LAYER
    MODEL:
    ULTRA-SEAL
    UNITS:
    EACH
    PRODUCT NAME:
    AIR FILTER
    STYLE:
    COMPETITION
    TYPE:
    STAGE II
    $41.95
    Qty in Cart: 0
    Quantity:
    Price:
    $41.95
    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