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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
  • FEULING OIL PUMP CORP. Map Sensor 9954

    FEULING OIL PUMP CORP. Map Sensor 9954

    FEULING OIL PUMP CORP.

    $89.95
    Quality OEM replacements
    10220162
    SKU:
    10220162
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    TYPE:
    MAP
    PRODUCT NAME:
    SENSOR
    UNITS:
    EACH
    $89.95
    Qty in Cart: 0
    Quantity:
    Price:
    $89.95
    Subtotal:
  • FEULING OIL PUMP CORP. Oil Tank Filter Replacement 3082

    FEULING OIL PUMP CORP. Oil Tank Filter Replacement 3082

    FEULING OIL PUMP CORP.

    $29.95
    Replacement breather filter element, Fits all Feuling oil tank breather kits
    10120253
    SKU:
    10120253
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    BASE COLOR:
    SILVER
    BASE COLOR:
    BLACK
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    FILTER REPLACEMENT
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    BASE FINISH:
    CHROME
    MODEL:
    OIL TANK
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • FEULING OIL PUMP CORP. Velocity Stack - Black - M8 5401

    FEULING OIL PUMP CORP. Velocity Stack - Black - M8 5401

    FEULING OIL PUMP CORP.

    $239.95
    Impressive horsepower and torque gains on engines running modified and ported cylinder heads and intakes with larger throttle bodies, Great performance part for racing and for those that want to head to the track on the weekend, 3” tall billet...
    10102831
    SKU:
    10102831
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    BASE FINISH:
    BLACK
    PRODUCT NAME:
    VELOCITY STACK
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    $239.95
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
  • FEULING OIL PUMP CORP. Fuel Injector 9940

    FEULING OIL PUMP CORP. Fuel Injector 9940

    FEULING OIL PUMP CORP.

    $99.95
    OEM replacements and upgrades available as listed
    10220112
    SKU:
    10220112
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    FLOW RATE IMPERIAL:
    30.95 LB/H
    PRODUCT NAME:
    FUEL INJECTOR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • FEULING OIL PUMP CORP. Fuel Injector 9943

    FEULING OIL PUMP CORP. Fuel Injector 9943

    FEULING OIL PUMP CORP.

    $99.95
    OEM replacements and upgrades available as listed
    10220115
    SKU:
    10220115
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    RIDING STYLE:
    STREET
    FLOW RATE IMPERIAL:
    47.57 LB/H
    PRODUCT NAME:
    FUEL INJECTOR RACE ONLY
    UNITS:
    EACH
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • FEULING OIL PUMP CORP. Rocker Box Breather Kit - '99+Twin Cam 3200

    FEULING OIL PUMP CORP. Rocker Box Breather Kit - '99+Twin Cam 3200

    FEULING OIL PUMP CORP.

    $199.95
    Kit includes billet breather housings, gaskets, breather filter elements, umbrella valves, top rocker cover gaskets and ARP® hardware, Machined from billet 6061 aluminum with square surfaces promoting excellent gasket and breather system sealing,...
    10120247
    SKU:
    10120247
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    COLOR/FINISH:
    RED
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    BREATHER KIT
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    $199.95
    Qty in Cart: 0
    Quantity:
    Price:
    $199.95
    Subtotal:
  • FEULING OIL PUMP CORP. Oil Tank Breather Kit 3083

    FEULING OIL PUMP CORP. Oil Tank Breather Kit 3083

    FEULING OIL PUMP CORP.

    $69.95
    FEULING OIL PUMP CORP. Oil Tank Breather Kit
    10120254
    SKU:
    10120254
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BREATHER KIT
    UNITS:
    KIT
    BASE COLOR:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    RED
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • FEULING OIL PUMP CORP. Map Sensor 9953

    FEULING OIL PUMP CORP. Map Sensor 9953

    FEULING OIL PUMP CORP.

    $69.95
    Quality OEM replacements
    10220124
    SKU:
    10220124
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    SENSOR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    MAP
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • COLONY Gas Tank Bolt Nut Kit 3476-10

    COLONY Gas Tank Bolt Nut Kit 3476-10

    COLONY

    $12.95
    Gas tank mounting bolt and nut kit, Made in the U.S.A.
    07040022
    SKU:
    07040022
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    COLOR/FINISH:
    ZINC PLATED
    TYPE:
    FUEL TANK
    PRODUCT NAME:
    MOUNTING KIT
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • CIRO Fuel Line Fitting Cover - Chrome 73025 CIRO Fuel Line Fitting Cover - Chrome 73025

    CIRO Fuel Line Fitting Cover - Chrome 73025

    CIRO

    $29.99
    Covers the drab tank-end fitting on EFI fuel lines, Quick and easy installation and removal for service, Die-cast aluminum cover
    07050405
    SKU:
    07050405
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    TYPE:
    FUEL LINE FITTING
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • FEULING OIL PUMP CORP. Velocity Stack - Chrome - M8 5402

    FEULING OIL PUMP CORP. Velocity Stack - Chrome - M8 5402

    FEULING OIL PUMP CORP.

    $239.95
    Impressive horsepower and torque gains on engines running modified and ported cylinder heads and intakes with larger throttle bodies, Great performance part for racing and for those that want to head to the track on the weekend, 3” tall billet...
    10102832
    SKU:
    10102832
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    MATERIAL:
    BILLET ALUMINUM
    UNITS:
    KIT
    BASE FINISH:
    SILVER
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    VELOCITY STACK
    RIDING STYLE:
    STREET
    $239.95
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
  • COLONY Gas Tank Bolt Nut Kit 3477-8

    COLONY Gas Tank Bolt Nut Kit 3477-8

    COLONY

    $9.95
    Gas tank mounting bolt and nut kit, Made in the U.S.A.
    07040023
    SKU:
    07040023
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    MOUNTING KIT
    TYPE:
    FUEL TANK
    COLOR/FINISH:
    CHROME PLATED
    UNITS:
    KIT
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • K & N Air Filter HD-1611

    K & N Air Filter HD-1611

    K & N

    $119.99
    Constructed of a unique, open-cell polyurethane material that allows maximum airflow while still providing superior filtration, Top-quality replacement air filter elements from Uni, the OEM supplier to Harley-Davidson, Made in the U.S.A.
    10112898
    SKU:
    10112898
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    FEATURES:
    WASHABLE
    FILTER HEIGHT IMPERIAL:
    1.625'
    FLANGE POSITION:
    NONE
    PANEL OUTSIDE DIMENSIONS (LENGTH X WIDTH) IMPERIAL:
    7.125' [L] X 5.688' [W]
    RIDING STYLE:
    STREET
    FILTER MEDIA MATERIAL:
    COTTON GAUZE
    MODEL:
    HIGH-FLOW
    PRODUCT NAME:
    AIR FILTER
    UNITS:
    EACH
    BASE COLOR:
    RED
    FILTER SHAPE:
    TAPERED
    $119.99
    Qty in Cart: 0
    Quantity:
    Price:
    $119.99
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 51mm/1.66 HPI-51D6-16B

    HORSEPOWER, INC Throttle Body - Black - 51mm/1.66 HPI-51D6-16B

    HORSEPOWER, INC

    $784.95
    Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and seals, Flow bench-tested and dyno-proven to deliver increased airflow, horsepower and torque, Brass throttle blade resists deflection, which helps maintain...
    10220244
    SKU:
    10220244
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    BORE SIZE METRIC:
    51.00 MM
    PRODUCT NAME:
    THROTTLE BODY
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.66'
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVEN™
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 55mm/1.66 HPI-55D6-16B

    HORSEPOWER, INC Throttle Body - Black - 55mm/1.66 HPI-55D6-16B

    HORSEPOWER, INC

    $784.95
    Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and seals, Flow bench-tested and dyno-proven to deliver increased airflow, horsepower and torque, Brass throttle blade resists deflection, which helps maintain...
    10220245
    SKU:
    10220245
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    PRODUCT NAME:
    THROTTLE BODY
    MATERIAL:
    ALUMINUM
    MODEL:
    CABLE DRIVEN™
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    BORE SIZE METRIC:
    55.00 MM
    COLOR/FINISH:
    BLACK
    INTAKE RUNNER LENGTH IMPERIAL:
    1.66'
    UNITS:
    EACH
    $784.95
    Qty in Cart: 0
    Quantity:
    Price:
    $784.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 58/1.76 HPI-58D1-76B

    HORSEPOWER, INC Throttle Body - Black - 58/1.76 HPI-58D1-76B

    HORSEPOWER, INC

    $884.95
    Completely replaces OEM throttle body and manifold; fully compatible with OEM components, Specifically designed for larger cubic inch motors that require substantial airflow, Equipped with a sealed double roller bearing for smooth throttle operation,...
    10220246
    SKU:
    10220246
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    MAX FLOW I™
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    THROTTLE BODY
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    BORE SIZE METRIC:
    58.00 MM
    INTAKE RUNNER LENGTH IMPERIAL:
    1.76'
    TYPE:
    SINGLE BORE
    UNITS:
    EACH
    $884.95
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D1-18B

    HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D1-18B

    HORSEPOWER, INC

    $884.95
    Completely replaces OEM throttle body and manifold; fully compatible with OEM components, Specifically designed for larger cubic inch motors that require substantial airflow, Equipped with a sealed double roller bearing for smooth throttle operation,...
    10220247
    SKU:
    10220247
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    MAX FLOW I™
    PRODUCT NAME:
    THROTTLE BODY
    BASE COLOR:
    BLACK
    BORE SIZE METRIC:
    58.00 MM
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    INTAKE RUNNER LENGTH IMPERIAL:
    1.80'
    UNITS:
    EACH
    $884.95
    Qty in Cart: 0
    Quantity:
    Price:
    $884.95
    Subtotal:
  • DRAG SPECIALTIES Fuel Line - 1/4" - 3' DFH-0143

    DRAG SPECIALTIES Fuel Line - 1/4" - 3' DFH-0143

    DRAG SPECIALTIES

    $24.67
    Reinforced, synthetic rubber, smooth-bore line is fuel- and oil-resistant, Made in the U.S.A., Not to be used with fuel over 10% alcohol.
    07060150
    SKU:
    07060150
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    LENGTH IMPERIAL:
    3'
    COLOR/FINISH:
    BLACK
    FOR FUEL LINE SIZE IMPERIAL:
    1/4'
    RIDING STYLE:
    STREET
    FOR FUEL LINE SIZE METRIC:
    6.3 MM
    MATERIAL:
    RUBBER
    PRODUCT NAME:
    FUEL & OIL LINE
    BASE COLOR:
    BLACK
    LENGTH METRIC:
    91 CM
    UNITS:
    EACH
    $24.67
    Qty in Cart: 0
    Quantity:
    Price:
    $24.67
    Subtotal:
  • DRAG SPECIALTIES Fuel Line - 5/16" - 3' DFH-5163

    DRAG SPECIALTIES Fuel Line - 5/16" - 3' DFH-5163

    DRAG SPECIALTIES

    $21.58
    Reinforced, synthetic rubber, smooth-bore line is fuel- and oil-resistant, Made in the U.S.A., Not to be used with fuel over 10% alcohol.
    07060151
    SKU:
    07060151
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MATERIAL:
    RUBBER
    PRODUCT NAME:
    FUEL & OIL LINE
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    FOR FUEL LINE SIZE IMPERIAL:
    5/16'
    FOR FUEL LINE SIZE METRIC:
    7.9 MM
    LENGTH IMPERIAL:
    3'
    BASE COLOR:
    BLACK
    LENGTH METRIC:
    91 CM
    UNITS:
    EACH
    $21.58
    Qty in Cart: 0
    Quantity:
    Price:
    $21.58
    Subtotal:
  • DRAG SPECIALTIES Twist-on Gas Cap with Vent 71170

    DRAG SPECIALTIES Twist-on Gas Cap with Vent 71170

    DRAG SPECIALTIES

    $26.73
    One-piece, die-cast gas caps are completely chrome-finished and feature Nytrel/cork seals, Fit any tank using pre-82, early-type twist-on gas caps (will not fit screw-in type tanks)
    DS390118
    SKU:
    DS390118
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MATERIAL:
    ABS PLASTIC
    PRODUCT NAME:
    FUEL CAP
    MOUNTING STYLE:
    RIGHT-HAND THREAD
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    TYPE:
    VENTED
    $26.73
    Qty in Cart: 0
    Quantity:
    Price:
    $26.73
    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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