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 Air Filter - Flux/Torch E-3333
K & N
$106.99Made in the U.S.A.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 Intake Kit - Black 57-1125
K & N
$469.99Cast aluminum high-performance intake tube with raised detail, K&N® High-Flow Air Filter™ designed to increase performance, Built-in breathers replace external OE breathers, Integrated internal velocity stack, Made in the U.S.A.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
$469.99 -
K & N Intake Kit 57-1125P
K & N
$469.99Cast aluminum high-performance intake tube with raised detail, K&N® High-Flow Air Filter™ designed to increase performance, Built-in breathers replace external OE breathers, Integrated internal velocity stack, Made in the U.S.A.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
$469.99Cast aluminum high-performance intake tube with raised detail, K&N® High-Flow Air Filter™ designed to increase performance, Built-in breathers replace external OE breathers, Integrated internal velocity stack, Made in the U.S.A.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
$391.99Cast aluminum high-performance intake tube with raised detail, K&N® High-Flow Air Filter™ designed to increase performance, Built-in breathers replace external OE breathers, Integrated internal velocity stack, Made in the U.S.A.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
$314.99Developed around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervals, Aluminum backing plate with an integrated velocity stack provides a solid mounting surface, Built-in breather system replaces...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
$384.99Developed around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervals, Aluminum backing plate with an integrated velocity stack provides a solid mounting surface, Built-in breather system replaces...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
$384.99 -
HORSEPOWER, INC Throttle Body - Black - 58/1.80 HPI-58D6-18B
HORSEPOWER, INC
$884.95Completely 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,...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
$285.95Recommended for "Big Inch" engines with large plenums (120 hp or greater), 43% increase in flow over stock injectors, 6.2 gps (grams per second), Made in the U.S.A.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
$190.9590° movement between each detent ensures positive transition when riding, Manufactured from 360 brass and stainless steel ball-bearings and components, Features detents for quick, effortless switching from "On" to "Reserve" to "Off", Stainless steel...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
$37.99Laser-cut 1/4" steel tabs are a great way to mount a custom gas or oil tank, Kit includes two steel tabs and four rubber grommets, Each tab measures 5.9" L x 1.18" W; two .83" holes are spaced 4.58" center-to-center; 1/4" thick, Made in the U.S.A.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
$599.40Designed to fit most Harley-Davidson® style saddlebags, Vapor- and spill-proof, Made in the U.S.A.10300069- SKU:
- 10300069
- Availability:
- Ships Same Business Day
- Weight:
- 15.18 LBS
$599.40 -
ROUGH CRAFTS Finned Air Cleaner - Black RC-600-000
ROUGH CRAFTS
$479.95Each hidden breather is O-ringed at the heads, passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes eliminating the need for any external hoses or hardware, Just wash and re-use for long lasting...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
$459.95Each hidden breather is O-ringed at the heads, passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes eliminating the need for any external hoses or hardware, Just wash and re-use for long lasting...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 -
ROUGH CRAFTS Finned Air Cleaner - Chrome RC-600-004
ROUGH CRAFTS
$479.95Each hidden breather is O-ringed at the heads, passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes eliminating the need for any external hoses or hardware, Just wash and re-use for long lasting...10102728- SKU:
- 10102728
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- COLOR/FINISH:
- CHROME
- MODEL:
- BIG SUCKER
- UNITS:
- EACH
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- DESIGN:
- FINNED
$479.95 -
ROUGH CRAFTS Finned Air Cleaner - Chrome RC-600-005
ROUGH CRAFTS
$479.95Each hidden breather is O-ringed at the heads, passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes eliminating the need for any external hoses or hardware, Just wash and re-use for long lasting...10102729- SKU:
- 10102729
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- COLOR/FINISH:
- CHROME
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- EACH
- DESIGN:
- FINNED
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- MATERIAL:
- CNC BILLET ALUMINUM
$479.95 -
THUNDERMAX ECM Harness 309-324
THUNDERMAX
$20.95It is installed to the bike's wiring harness at the 36-pin ECM connector (connection requires harness plug disassembly; two terminated wires are inserted into two unused ports in the 36-pin connector, and a ground wire added), Handy for motorcycle models...10220059- SKU:
- 10220059
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- COMMUNICATION HARNESS
- RIDING STYLE:
- STREET
$20.95 -
THUNDERMAX Electronically Commutated Motor with Auto Tune - '16-'17 Softail 309-563
THUNDERMAX
$1,088.952 wide-band Bosch 5-wire oxygen sensors (18 mm) with AutoTune connection harness, ThunderMax quick start easy install and printable comprehensive user’s manual, Never outgrow it - easily accomodates bike change, No Dyno required - automatically tunes for...10202850- SKU:
- 10202850
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- ELECTRONIC CONTROL MODULE
$1,088.95 -
THUNDERMAX Module with Auto Tune - '08-'13 FLHT 309-362
THUNDERMAX
$1,088.95Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates, Hundreds of...10200836- SKU:
- 10200836
- Availability:
- Ships Same Business Day
- Weight:
- 2.81 LBS
- FEATURE:
- INCLUDES TWO OXYGEN SENSORS
- PRODUCT NAME:
- ELECTRONIC CONTROL MODULE
- PROGRAMMING:
- AUTOTUNE
- MODEL:
- THUNDERMAX
- OXYGEN LOOP CONTROL:
- CLOSED LOOP
- PROGRAMMING:
- DOWNLOADABLE MAPS
- TYPE:
- AIR/FUEL RATIO
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- RIDING STYLE:
- STREET
- OXYGEN SENSOR BAND:
- WIDE-BAND
$1,088.95Qty in Cart: 0Quantity:Price:$1,088.95Subtotal: -
THUNDERMAX ECM with Auto Tune 309-382
THUNDERMAX
$1,088.95Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates, Hundreds of...10202360- SKU:
- 10202360
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MODEL:
- THUNDERMAX
- OXYGEN SENSOR BAND:
- WIDE-BAND
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- RIDING STYLE:
- STREET
- OXYGEN LOOP CONTROL:
- CLOSED LOOP
- PRODUCT NAME:
- ELECTRONIC CONTROL MODULE
- TYPE:
- AIR/FUEL RATIO
- FEATURE:
- INCLUDES TWO OXYGEN SENSORS
- PROGRAMMING:
- AUTOTUNE
- PROGRAMMING:
- DOWNLOADABLE MAPS
$1,088.95
