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Harley Air and Fuel

Harley Air and Fuel

Harley Air and Fuel

Harley Bike Air & Fuel Systems at JJ Motorsports

Optimize your Harley's performance with premium air and fuel components from JJ Motorsports. Our range includes air cleaners, carburetor kits, fuel valves, and enrichener brackets designed for better throttle response, fuel efficiency, and power gains on the road or track. Compatible with Softail, Dyna, Touring, and V-Rod models, these parts feature chrome finishes, high-flow filters, and stainless construction for durability and easy installation.

Shop trusted brands like Vance & Hines for VO2 air cleaners and Pingel for fuel valves. Explore related categories such as Harley engine parts for rebuild kits or Harley exhausts for complete tuning.

Top Harley 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
  • TRASK Transmission Cover - M8 TM-2041CH

    TRASK Transmission Cover - M8 TM-2041CH

    TRASK

    $349.95
    Reduce or even eliminate the oil coming from the head breathers on your M8, Machined from Billet Aluminum with a Boyesen one-way reed valve to vent the excessive crankcase pressure, No annoying hose on your dipstick to worry about when checking your oil,...
    11050259
    SKU:
    11050259
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    PRODUCT NAME:
    COVER
    TYPE:
    TRANSMISSION
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $349.95
    Qty in Cart: 0
    Quantity:
    Price:
    $349.95
    Subtotal:
  • TRASK Assault Air Cleaner - Chrome - XL TM-1022-CH TRASK Assault Air Cleaner - Chrome - XL TM-1022-CH

    TRASK Assault Air Cleaner - Chrome - XL TM-1022-CH

    TRASK

    $539.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102631
    SKU:
    10102631
    Availability:
    Ships Same Business Day
    Weight:
    3.80 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    AIR CLEANER
    BASE FINISH:
    CHROME
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    RIDING STYLE:
    STREET
    AIR CLEANER SHAPE:
    ROUND
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    MODEL:
    ASSAULT CHARGE
    $539.95
    Qty in Cart: 0
    Quantity:
    Price:
    $539.95
    Subtotal:
  • TRASK Assault Air Cleaner Replacement Component - Throttle By Wire TM-1020RC

    TRASK Assault Air Cleaner Replacement Component - Throttle By Wire TM-1020RC

    TRASK

    $499.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102046
    SKU:
    10102046
    Availability:
    Ships Same Business Day
    Weight:
    3.55 LBS
    BASE FINISH:
    POWDER-COATED
    COLOR/FINISH:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    COLOR/FINISH:
    REVERSE CUT
    AIR CLEANER SHAPE:
    ROUND
    BASE COLOR:
    BLACK
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    MODEL:
    ASSAULT CHARGE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • TRASK Assault Air Cleaner - Reverse Cut - EFI TM-1021RC

    TRASK Assault Air Cleaner - Reverse Cut - EFI TM-1021RC

    TRASK

    $499.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102049
    SKU:
    10102049
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    AIR CLEANER SHAPE:
    ROUND
    DESIGN:
    BREATHER
    MATERIAL:
    BILLET ALUMINUM
    MODEL:
    ASSAULT CHARGE
    PRODUCT NAME:
    AIR CLEANER
    UNITS:
    KIT
    BASE COLOR:
    BLACK
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    RIDING STYLE:
    STREET
    BASE FINISH:
    POWDER-COATED
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    REVERSE CUT
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • TRASK Assault Air Cleaner - Chrome - EFI TM-1021CH

    TRASK Assault Air Cleaner - Chrome - EFI TM-1021CH

    TRASK

    $499.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102050
    SKU:
    10102050
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    BASE FINISH:
    CHROME
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    AIR CLEANER SHAPE:
    ROUND
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    CHROME
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    MODEL:
    ASSAULT CHARGE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • TRASK Assault Air Cleaner - Raw - EFI TM-1021R

    TRASK Assault Air Cleaner - Raw - EFI TM-1021R

    TRASK

    $499.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102051
    SKU:
    10102051
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    AIR CLEANER SHAPE:
    ROUND
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    MACHINED
    COLOR/FINISH:
    RAW
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    MODEL:
    ASSAULT CHARGE
    BASE FINISH:
    POLISHED
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • TRASK Assault Air Cleaner - Raw TM-1023R TRASK Assault Air Cleaner - Raw TM-1023R

    TRASK Assault Air Cleaner - Raw TM-1023R

    TRASK

    $539.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102150
    SKU:
    10102150
    Availability:
    Ships Same Business Day
    Weight:
    3.65 LBS
    AIR CLEANER SHAPE:
    ROUND
    BASE FINISH:
    POLISHED
    COLOR/FINISH:
    RAW
    DESIGN:
    BREATHER
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    AIR CLEANER
    UNITS:
    KIT
    MODEL:
    ASSAULT CHARGE
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    MACHINED
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    RIDING STYLE:
    STREET
    $539.95
    Qty in Cart: 0
    Quantity:
    Price:
    $539.95
    Subtotal:
  • TRASK Assault Air Cleaner - Chrome - '17+ FL TM-1023CH

    TRASK Assault Air Cleaner - Chrome - '17+ FL TM-1023CH

    TRASK

    $539.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102151
    SKU:
    10102151
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    AIR CLEANER SHAPE:
    ROUND
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    DESIGN:
    BREATHER
    MATERIAL:
    BILLET ALUMINUM
    MODEL:
    ASSAULT CHARGE
    PRODUCT NAME:
    AIR CLEANER
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    RIDING STYLE:
    STREET
    $539.95
    Qty in Cart: 0
    Quantity:
    Price:
    $539.95
    Subtotal:
  • TRASK Velocity Stack for Assault Air Cleaner TM10209B

    TRASK Velocity Stack for Assault Air Cleaner TM10209B

    TRASK

    $69.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cover, Snap-in velocity stack for improved airflow included, Dyno developed and tested, Made in the U.S.A.
    10102218
    SKU:
    10102218
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    UNITS:
    EACH
    PRODUCT NAME:
    VELOCITY STACK
    RIDING STYLE:
    STREET
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • TRASK Assault Air Cleaner - Black - Throttle By Wire TM-1020BK

    TRASK Assault Air Cleaner - Black - Throttle By Wire TM-1020BK

    TRASK

    $499.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102266
    SKU:
    10102266
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    FLAT
    MODEL:
    ASSAULT CHARGE
    BASE FINISH:
    MATTE
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    BASE COLOR:
    BLACK
    AIR CLEANER SHAPE:
    ROUND
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • TRASK Assault Air Cleaner - Black - EFI TM-1021BK

    TRASK Assault Air Cleaner - Black - EFI TM-1021BK

    TRASK

    $499.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102267
    SKU:
    10102267
    Availability:
    Ships Same Business Day
    Weight:
    3.80 LBS
    BASE FINISH:
    MATTE
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    FLAT
    AIR CLEANER SHAPE:
    ROUND
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    MODEL:
    ASSAULT CHARGE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    $499.95
    Subtotal:
  • TRASK Assault Air Cleaner - Black - '17+ FL TM-1023BK

    TRASK Assault Air Cleaner - Black - '17+ FL TM-1023BK

    TRASK

    $539.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102268
    SKU:
    10102268
    Availability:
    Ships Same Business Day
    Weight:
    3.90 LBS
    AIR CLEANER SHAPE:
    ROUND
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    FLAT
    DESIGN:
    BREATHER
    MATERIAL:
    BILLET ALUMINUM
    MODEL:
    ASSAULT CHARGE
    UNITS:
    KIT
    BASE FINISH:
    MATTE
    BASE COLOR:
    BLACK
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    $539.95
    Qty in Cart: 0
    Quantity:
    Price:
    $539.95
    Subtotal:
  • TRASK Housing Fuel Regulator TM-3035

    TRASK Housing Fuel Regulator TM-3035

    TRASK

    $69.95
    Anodized black housing is CNC machined from billet aluminum, Replaces the plastic OEM housing, Made in the U.S.A.
    10090025
    SKU:
    10090025
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PRODUCT NAME:
    HOUSING
    MATERIAL:
    ALUMINUM
    TYPE:
    FUEL REGULATOR
    COLOR/FINISH:
    RED ANODIZED
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • TRASK Assault Air Cleaner - Reverse Cut - '17+ FL TM-1023RC

    TRASK Assault Air Cleaner - Reverse Cut - '17+ FL TM-1023RC

    TRASK

    $539.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102152
    SKU:
    10102152
    Availability:
    Ships Same Business Day
    Weight:
    3.80 LBS
    BASE COLOR:
    BLACK
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    AIR CLEANER SHAPE:
    ROUND
    BASE FINISH:
    POWDER-COATED
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    REVERSE CUT
    DESIGN:
    BREATHER
    MATERIAL:
    BILLET ALUMINUM
    MODEL:
    ASSAULT CHARGE
    UNITS:
    KIT
    $539.95
    Qty in Cart: 0
    Quantity:
    Price:
    $539.95
    Subtotal:
  • TRASK Mikuni to CV Carburetors Adapter DM-1797

    TRASK Mikuni to CV Carburetors Adapter DM-1797

    TRASK

    $69.95
    Use to mount either an S&S E/G or Keihin CV style air cleaners to a Mikuni HSR 42/45 carb, Machined T-6061 billet aluminum construction, Made in the U.S.A.
    10130099
    SKU:
    10130099
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    ADAPTER
    TYPE:
    AIR CLEANER
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • TRASK Air Cleaner - Indian Scout '14+ TM-8000 TRASK Air Cleaner - Indian Scout '14+ TM-8000

    TRASK Air Cleaner - Indian Scout '14+ TM-8000

    TRASK

    $159.95
    High-quality rubber construction, six layers of cotton gauze and epoxy-coated wire mesh makes the POWERFLOW durable, washable and reusable, Increases horsepower and torque with no additional remapping, Improves airflow and efficiency of engine, Made in...
    10101967
    SKU:
    10101967
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    COLOR/FINISH:
    RED
    UNITS:
    KIT
    BASE COLOR:
    BLACK
    COLOR/FINISH:
    BLACK
    MATERIAL:
    RUBBER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    FILTER SHAPE:
    TAPERED
    MODEL:
    POWERFLOW
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • TRASK Assault Air Cleaner - Black - M8 TM-1023GBK

    TRASK Assault Air Cleaner - Black - M8 TM-1023GBK

    TRASK

    $539.95
    Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove, Snap-in velocity stack for improved airflow, Dyno developed and tested, Made in the U.S.A.
    10102521
    SKU:
    10102521
    Availability:
    Ships Same Business Day
    Weight:
    3.75 LBS
    BASE FINISH:
    POWDER-COATED
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    GLOSS
    MODEL:
    ASSAULT CHARGE
    AIR CLEANER SHAPE:
    ROUND
    DESIGN:
    BREATHER
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    PRODUCT NAME:
    AIR CLEANER
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    $539.95
    Qty in Cart: 0
    Quantity:
    Price:
    $539.95
    Subtotal:
  • TRASK COVER TRANS VENTED M8 BLK TM-2041BK

    TRASK COVER TRANS VENTED M8 BLK TM-2041BK

    TRASK

    $349.95
    TRASK COVER TRANS VENTED M8 BLK
    11050258
    SKU:
    11050258
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    TYPE:
    TRANSMISSION
    RIDING STYLE:
    STREET
    MATERIAL:
    BILLET ALUMINUM
    $349.95
    Qty in Cart: 0
    Quantity:
    Price:
    $349.95
    Subtotal:
  • MAGNUM Fuel Tank Crossover Line - Softail - 11 1/2" 38201

    MAGNUM Fuel Tank Crossover Line - Softail - 11 1/2" 38201

    MAGNUM

    $74.95
    Sterling Chromite® II uses patented technology to look like chrome, Braid color and weave matches on all MAGNUM control cables and brake lines, Crystal clear outer jacket offers exceptional protection against scuffing paint or chrome and will never...
    07060024
    SKU:
    07060024
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MATERIAL:
    STAINLESS STEEL
    BASE COLOR:
    CLEAR
    INSIDE DIAMETER METRIC:
    7.9 MM
    LENGTH IMPERIAL:
    11-1/2'
    MODEL:
    STERLING CHROMITE II
    COLOR/FINISH:
    CHROME
    LENGTH METRIC:
    29 CM
    PRODUCT NAME:
    FUEL LINE
    RIDING STYLE:
    STREET
    TYPE:
    CROSSOVER
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CLEAR
    INSIDE DIAMETER IMPERIAL:
    5/16'
    STYLE:
    BRAIDED
    $74.95
    Qty in Cart: 0
    Quantity:
    Price:
    $74.95
    Subtotal:
  • MAGNUM Fuel Tank Crossover Line - Softail - 5 1/2" 38202

    MAGNUM Fuel Tank Crossover Line - Softail - 5 1/2" 38202

    MAGNUM

    $63.95
    Sterling Chromite® II uses patented technology to look like chrome, Braid color and weave matches on all MAGNUM control cables and brake lines, Crystal clear outer jacket offers exceptional protection against scuffing paint or chrome and will never...
    07060025
    SKU:
    07060025
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    TYPE:
    CROSSOVER
    UNITS:
    EACH
    BASE COLOR:
    CLEAR
    INSIDE DIAMETER METRIC:
    7.9 MM
    LENGTH IMPERIAL:
    5-1/2'
    MODEL:
    STERLING CHROMITE II
    INSIDE DIAMETER IMPERIAL:
    5/16'
    MATERIAL:
    STAINLESS STEEL
    STYLE:
    BRAIDED
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CLEAR
    LENGTH METRIC:
    140 MM
    PRODUCT NAME:
    FUEL LINE
    $63.95
    Qty in Cart: 0
    Quantity:
    Price:
    $63.95
    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

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