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
- TODD'S CYCLE Mikuni Choke Bracket - Stainless MKE-1 – Relocates enrichener cable for HSR carbs, made in the U.S.A.
- PAUGHCO Ribbed Teardrop Air Cleaner 701-200 – Chrome-plated aluminum with mini filter and hardware.
- VANCE & HINES VO2 America Air Cleaner - M8 42045FG – High-flow with CNC billet cover and ARP hardware.
- UNI FILTER Old Style Air Cleaner - 6" NU-2439 – Polyurethane for maximum airflow and filtration.
- PINGEL Round Fuel Valve - Flag Chrome - 22mm 6311CRL – High-flow brass valve with adapter nut.
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
-
K & N Harley-Davidson Air Filter - Fuel Injection HD-1395
K & N
$106.99A quality air filter is fundamental to engine performance and longevity. K&N's reusable design delivers consistent airflow while protecting your engine from contaminants, and the pleated cotton-gauze media actually increases horsepower and torque...HD1395- SKU:
- HD1395
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- FEATURES:
- WASHABLE
- FILTER SHAPE:
- TAPERED
- RIDING STYLE:
- STREET
- FILTER HEIGHT IMPERIAL:
- 1.688'
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FLANGE POSITION:
- NONE
- MODEL:
- HIGH-FLOW
- UNITS:
- EACH
- BASE COLOR:
- RED
- INSIDE DIAMETER IMPERIAL:
- 5.62'
- PRODUCT NAME:
- AIR FILTER
- BASE COLOR:
- BLACK
$106.99 -
K & N Air Filter - XL HD-0200
K & N
$86.99A quality air filter is foundational to engine performance—restrictive OEM filters rob horsepower and limit airflow, while the K&N HD-0200 delivers measurable gains in both HP and torque through superior filtration design. Built with multi-layer woven...HD20- SKU:
- HD20
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- FILTER HEIGHT IMPERIAL:
- 2.063'
- RIDING STYLE:
- STREET
- FEATURES:
- WASHABLE
- FLANGE POSITION:
- NONE
- INSIDE DIAMETER IMPERIAL:
- 8.375' [L] X 4.25' [W]
- MODEL:
- HIGH-FLOW
- UNITS:
- EACH
- FILTER SHAPE:
- OVAL
- PRODUCT NAME:
- AIR FILTER
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
$86.99 -
K & N Air Filter - FLH/XLH HD-2075
K & N
$86.99Factory air filters restrict airflow and rob your engine of power—the K&N HD-2075 replaces that restriction with a high-flow pleated cotton media design that increases horsepower and torque while maintaining excellent filtration. Unlike disposable...HD2075- SKU:
- HD2075
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- FILTER HEIGHT IMPERIAL:
- 2.438'
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FILTER SHAPE:
- OVAL
- UNITS:
- EACH
- PRODUCT NAME:
- AIR FILTER
- FLANGE POSITION:
- NONE
- INSIDE DIAMETER IMPERIAL:
- 8.375' [L] X 4.25' [W]
- MODEL:
- HIGH-FLOW
- RIDING STYLE:
- STREET
- FEATURES:
- WASHABLE
$86.99Qty in Cart: 0Quantity:Price:$86.99Subtotal: -
K & N Air Filter - '99-'01 Fuel Injection HD-8899
K & N
$119.99A restrictive stock air filter robs your bike of power and throttle response. The K&N HD-8899 replaces that limitation with a high-flow design that increases intake efficiency while maintaining reliable filtration—all with simple bolt-on installation...HD8899- SKU:
- HD8899
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- FEATURES:
- PRE-OILED
- FLANGE POSITION:
- NONE
- MODEL:
- HIGH-FLOW
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- FILTER HEIGHT IMPERIAL:
- 1.563'
- FILTER SHAPE:
- TAPERED
- PRODUCT NAME:
- AIR FILTER
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- FEATURES:
- REUSABLE
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- STREET
$119.99 -
K & N Air Filter - Big Twin E-2470
K & N
$86.99The K&N E-2470 Big Twin air filter replaces restrictive OEM filtration with a high-flow design that increases horsepower and torque while maintaining superior filtration. Its pleated cotton gauze media delivers exceptional airflow without compromising...E2470- SKU:
- E2470
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FLANGE POSITION:
- NONE
- FEATURES:
- WASHABLE
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- FILTER SHAPE:
- ROUND
- MODEL:
- HIGH-FLOW
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FILTER HEIGHT IMPERIAL:
- 1.875'
- INSIDE DIAMETER IMPERIAL:
- 4.688'
$86.99 -
K & N Air Filter - Flux/Torch E-3333
K & N
$106.99A quality air filter is fundamental to engine performance—it directly impacts airflow, fuel efficiency, and throttle response. The K&N E-3333 delivers superior filtration without the restrictive pressure drop of disposable paper filters, allowing your...E3333- SKU:
- E3333
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FLANGE POSITION:
- NONE
- PRODUCT NAME:
- AIR FILTER
- FILTER HEIGHT IMPERIAL:
- 2.188'
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- MODEL:
- RK SERIES
- PANEL OUTSIDE DIMENSIONS (LENGTH X WIDTH) IMPERIAL:
- 9.688' [L] X 6.25' [W]
$106.99 -
K & N Drycharger for Joker Air Cleaner E-3120DK
K & N
$26.99If you're running your K&N air filter in dusty or wet conditions, filter longevity becomes a real concern—dirt ingestion and moisture compromise both airflow and engine protection. The K&N DryCharger wraps your filter with a pre-filter barrier that...10113791- SKU:
- 10113791
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$26.99 -
K & N Intake Kit - Black 57-1125
K & N
$469.99A high-flow intake system directly improves volumetric efficiency, delivering cooler, denser air to your engine for measurable gains in horsepower and throttle response. The K&N 57-1125 eliminates restrictive OE intake components while maintaining...10102021- SKU:
- 10102021
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- AIR CLEANER SHAPE:
- CONE
- MODEL:
- AIRCHARGER
- PRODUCT NAME:
- INTAKE KIT
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
$469.99Qty in Cart: 0Quantity:Price:$469.99Subtotal: -
K & N Intake Kit 57-1125P
K & N
$469.99If you're serious about maximizing intake efficiency and engine responsiveness, the K&N 57-1125P delivers measurable gains through optimized airflow dynamics. This cast aluminum intake system replaces restrictive OE components with a high-flow design...10102022- SKU:
- 10102022
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- AIR CLEANER SHAPE:
- CONE
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- MODEL:
- AIRCHARGER
- PRODUCT NAME:
- INTAKE KIT
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- BASE COLOR:
- SILVER
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- STREET
$469.99 -
K & N Intake Kit - Black - XL 57-1126
K & N
$469.99A high-flow intake system directly increases volumetric efficiency, allowing your engine to draw cooler, denser air and produce measurable gains in horsepower and throttle response. The K&N 57-1126 eliminates restrictive OE intake pathways while...10102023- SKU:
- 10102023
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- AIR CLEANER SHAPE:
- CONE
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- INTAKE KIT
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MATERIAL:
- ALUMINUM
- MODEL:
- AIRCHARGER
- RIDING STYLE:
- STREET
$469.99 -
K & N Intake Kit - Polished - XL 57-1126P
K & N
$391.99A high-flow intake system directly increases volumetric efficiency by reducing restrictive factory air pathways, delivering measurable horsepower and throttle response gains. The K&N High-Flow Air Filter™ technology combines with precision-cast aluminum...10102024- SKU:
- 10102024
- Availability:
- Ships Same Business Day
- Weight:
- 2.52 LBS
- AIR CLEANER SHAPE:
- CONE
- BASE FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- INTAKE KIT
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- MODEL:
- AIRCHARGER
- RIDING STYLE:
- STREET
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- UNITS:
- KIT
$391.99 -
K & N Intake Kit - Black - Softail/Dyna RK-3953
K & N
$314.99A properly engineered intake system directly impacts your Softail or Dyna's power delivery and throttle response. The K&N RK-3953 replaces restrictive OE components with a high-flow filter and optimized airpath, allowing your engine to breathe more...10102365- SKU:
- 10102365
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- PRODUCT NAME:
- INTAKE KIT
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- MODEL:
- STREET METAL
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FILTER HEIGHT IMPERIAL:
- 2.39'
- FILTER MEDIA MATERIAL:
- COTTON
- INSIDE DIAMETER IMPERIAL:
- -
- MATERIAL:
- ALUMINUM
- STYLE:
- SIDE DRAFT
$314.99 -
K & N Hammer Intake Kit - Black RK-3954B
K & N
$384.99A high-flow intake system directly impacts your engine's ability to breathe, and the K&N Hammer Intake Kit delivers measurable gains in airflow and filtration without sacrificing durability. By replacing restrictive OE components with...10102207- SKU:
- 10102207
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- FILTER HEIGHT IMPERIAL:
- 2.125'
- MODEL:
- STREET METAL
- PRODUCT NAME:
- INTAKE KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON
- INSIDE DIAMETER IMPERIAL:
- -
- MATERIAL:
- ALUMINUM
- STYLE:
- HAMMER
$384.99Qty in Cart: 0Quantity:Price:$384.99Subtotal: -
HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D6-18B
HORSEPOWER, INC
$884.95If you're running a big-displacement engine that demands serious airflow, your OEM throttle body is likely your bottleneck. The HORSEPOWER, INC 58mm throttle body replaces both the stock throttle body and manifold with a precision-ported unit engineered...10220249- SKU:
- 10220249
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- BORE SIZE METRIC:
- 58.00 MM
- INTAKE RUNNER LENGTH IMPERIAL:
- 1.80'
- MATERIAL:
- ALUMINUM
- MODEL:
- MAX FLOW I™
- PRODUCT NAME:
- THROTTLE BODY
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- SINGLE BORE
$884.95 -
HORSEPOWER, INC Injector Fuel - 6.2 gm/sec - Pair HPI-D1NJ-1
HORSEPOWER, INC
$285.95If you're running a large-displacement engine with significant plenum volume, stock injectors will leave performance on the table. The HORSEPOWER, INC 6.2 gm/sec injectors deliver 43% higher flow than OEM units, ensuring your fuel delivery matches the...10220083- SKU:
- 10220083
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FLOW RATE METRIC:
- 6.20 G/S
- MODEL:
- YELLOW BAND
- PRODUCT NAME:
- FUEL INJECTOR
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$285.95 -
GOLAN PRODUCTS Backward Petcock - Black - 3/8" NPT 75-516B-BLK
GOLAN PRODUCTS
$190.95A reliable fuel petcock is essential for maintaining consistent fuel delivery and preventing overflow on your bike—especially during aggressive riding or extended track sessions. This GOLAN backward petcock delivers positive, vibration-resistant detents...07050100- SKU:
- 07050100
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FUEL TANK OUTLET SIZE:
- 3/8' NPT
- MODEL:
- CLICK-SLICK
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- PETCOCK OUTLET DIRECTION:
- BACKWARD
- STYLE:
- GROOVED
- BASE COLOR:
- BLACK
- MATERIAL:
- STAINLESS STEEL
- PETCOCK OUTLET ANGLE:
- 90°
- TYPE:
- PETCOCK
- COLOR/FINISH:
- BLACK
- PETCOCK BODY SHAPE:
- ROUND
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
$190.95 -
LA CHOPPERS Weld-On Gas/Oil Tank Tabs LA-8900-00
LA CHOPPERS
$37.99Custom tank fabrication demands precision mounting solutions that won't compromise structural integrity under stress. LA CHOPPERS' laser-cut weld-on tabs eliminate the guesswork of DIY drilling and alignment, giving you consistent, repeatable fit every...07040009- SKU:
- 07040009
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BASE FINISH:
- RAW
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- FEATURES:
- INCLUDES RUBBER GROMMETS
- PRODUCT NAME:
- MOUNT
- TYPE:
- FUEL TANK
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING STYLE:
- WELD-IN
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
$37.99 -
REDA Fuel Can - 12-Pack RGC1001-12
REDA
$599.40Carrying fuel on long rides demands reliability and safety—these REDA fuel cans eliminate the guesswork with vapor-proof construction and spill-resistant design that meets the demands of extended touring and remote riding. Whether you're planning a...10300069- SKU:
- 10300069
- Availability:
- Ships Same Business Day
- Weight:
- 15.18 LBS
$599.40Qty in Cart: 0Quantity:Price:$599.40Subtotal: -
ROUGH CRAFTS Finned Air Cleaner - Black RC-600-000
ROUGH CRAFTS
$479.95Stock intake systems restrict airflow and struggle with oil blow-by, choking your engine's potential. The ROUGH CRAFTS Finned Air Cleaner delivers unrestricted breathing through Arlen Ness Big Sucker™ technology, eliminating crankcase vapor issues while...10102724- SKU:
- 10102724
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- COLOR/FINISH:
- BLACK
- DESIGN:
- FINNED
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- BIG SUCKER
- UNITS:
- EACH
$479.95 -
ROUGH CRAFTS Finned Air Cleaner - Black RC-600-001
ROUGH CRAFTS
$459.95If you're running an M8 Harley, oil blow-by into your intake is costing you horsepower and creating maintenance headaches. The ROUGH CRAFTS Finned Air Cleaner solves this problem with integrated breather technology that routes crankcase vapors directly...10102725- SKU:
- 10102725
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- COLOR/FINISH:
- BLACK
- DESIGN:
- FINNED
- MATERIAL:
- CNC BILLET ALUMINUM
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- BLACK
$459.95
