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
-
CYCLE CRAFT CV Carburetor Keihin Pilot Jet - #40 20731
CYCLE CRAFT
$18.30Precision-made in Japan, Individual jets sold to dealer in five-packs; sold to consumer eachDS289315- SKU:
- DS289315
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- COLOR/FINISH:
- BRASS
- BASE COLOR:
- BRASS
- MODEL:
- CV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- JET SIZE:
- 40
- TYPE:
- PILOT
- MATERIAL:
- BRASS
$18.30Qty in Cart: 0Quantity:Price:$18.30Subtotal: -
CYCLE CRAFT CV Carburetor Main Jet - #145 20738
CYCLE CRAFT
$12.60Individual jets sold to dealer in five-packs; sold to consumer each, Precision-made in JapanDS289534- SKU:
- DS289534
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- TYPE:
- MAIN
- MATERIAL:
- BRASS
- UNITS:
- 5 PACK
- JET SIZE:
- 145
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
$12.60 -
CYCLE CRAFT CV Carburetor Pilot Jet - #50 20742
CYCLE CRAFT
$18.30Precision-made in Japan, Individual jets sold to dealer in five-packs; sold to consumer eachDS289539- SKU:
- DS289539
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- PILOT
- JET SIZE:
- 50
- MATERIAL:
- BRASS
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- MODEL:
- CV
- UNITS:
- 5 PACK
$18.30 -
CYCLE CRAFT Keihin CV Carburetor Main Jet - #170 20724
CYCLE CRAFT
$12.60Individual jets sold to dealer in five-packs; sold to consumer each, Precision-made in JapanDS289323- SKU:
- DS289323
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- TYPE:
- MAIN
- MATERIAL:
- BRASS
- UNITS:
- 5 PACK
- JET SIZE:
- 170
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
$12.60 -
CYCLE PRO LLC Carburetor Bowl - CV - 40mm 16708
CYCLE PRO LLC
$36.80Upgraded with Cycle Pro® accelerator pump circuit, Includes viton rubber molded seal10031931- SKU:
- 10031931
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- SILVER
- MODEL:
- FOR CV CARBURETORS
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- CARBURETOR SIZE:
- 40 MM (1-5/8')
- CARBURETOR SIZE METRIC:
- 40 MM
- PRODUCT NAME:
- FLOAT BOWL
- BASE COLOR:
- SILVER
- CARBURETOR SIZE IMPERIAL:
- 1-5/8'
$36.80Qty in Cart: 0Quantity:Price:$36.80Subtotal: -
CYCLE PRO LLC Butterfly Mixture Screw 20756
CYCLE PRO LLC
$37.55Knurled head is slotted for quick, simple adjustment10500289- SKU:
- 10500289
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MODEL:
- FOR BUTTERFLY CARBURETORS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SCREW
- TYPE:
- FUEL MIXTURE
$37.55Qty in Cart: 0Quantity:Price:$37.55Subtotal: -
CYCLE PRO LLC Throttle Sensor 18481
CYCLE PRO LLC
$51.55Achieve maximum fuel efficiency and power from the engine, Direct replacement and upgraded from the OEM design10220253- SKU:
- 10220253
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SENSOR
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE
- UNITS:
- EACH
$51.55 -
CYCLE PRO LLC Throttle Sensor 18484
CYCLE PRO LLC
$63.85Achieve maximum fuel efficiency and power from the engine, Direct replacement and upgraded from the OEM design10220255- SKU:
- 10220255
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SENSOR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE
$63.85Qty in Cart: 0Quantity:Price:$63.85Subtotal: -
CYCLE PRO LLC CV Tuner Kit - 883 XL - '88-'03 20765
CYCLE PRO LLC
$49.40Direct fit with no drilling needed, Improved engine performance, EZ install and includes Cycle Pro Flow Jets10500415- SKU:
- 10500415
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- MODEL:
- SPORTSTER
- MATERIAL:
- BRASS
- PRODUCT NAME:
- TUNER KIT
- TYPE:
- EZ QUICK™
- UNITS:
- KIT
$49.40 -
DAYTONA TWIN TEC LLC Active Intake Exhaust Eliminator 18003
DAYTONA TWIN TEC LLC
$83.95When you upgrade to a high-flow aftermarket air filter or exhaust system, your engine's computer can trigger diagnostic trouble codes that limit performance or force you into limp mode. The DAYTONA...10201479- SKU:
- 10201479
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- OXYGEN SENSOR ELIMINATOR
- TYPE:
- AIR/FUEL RATIO
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
$83.95Qty in Cart: 0Quantity:Price:$83.95Subtotal: -
FEULING OIL PUMP CORP. Fuel Injector 9942
FEULING OIL PUMP CORP.
$99.95Precise fuel delivery is the foundation of consistent engine performance, and a worn or failing fuel injector will compromise throttle response, fuel economy, and combustion efficiency across your...10220114- SKU:
- 10220114
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- PRODUCT NAME:
- FUEL INJECTOR
- PRODUCT NAME:
- FUEL INJECTOR RACE ONLY
- FLOW RATE IMPERIAL:
- 38.89 LB/H
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$99.95 -
FEULING OIL PUMP CORP. Velocity Stack - M8 - 3" 5400
FEULING OIL PUMP CORP.
$139.95If you're running ported cylinder heads and a larger throttle body, you're leaving performance on the table without proper intake velocity management. This Feuling velocity stack delivers measurable...10102578- SKU:
- 10102578
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE FINISH:
- NATURAL
- MATERIAL:
- BILLET ALUMINUM
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- VELOCITY STACK
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
$139.95Qty in Cart: 0Quantity:Price:$139.95Subtotal: -
On Sale
COLONY Gas Tank Bolt Nut Kit 3475-8
COLONY
MSRP: $17.95Now: $16.16Was: $17.95A secure gas tank mounting is foundational to any reliable fuel system—loose bolts create vibration, potential leaks, and unpredictable handling dynamics. The COLONY Gas Tank Bolt Nut Kit 3475-8...07040021- SKU:
- 07040021
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- MOUNTING KIT
- COLOR/FINISH:
- CADMIUM PLATED
- TYPE:
- FUEL TANK
- UNITS:
- KIT
MSRP: $17.95Now: $16.16Was: $17.95 -
On Sale
COLONY Gas Tank Bolt Nut Kit 3478-10
COLONY
MSRP: $19.95Now: $17.96Was: $19.95A secure gas tank mounting starts with quality hardware. The COLONY Gas Tank Bolt Nut Kit 3478-10 provides OEM-grade fasteners engineered to withstand vibration and thermal cycling without loosening...07040024- SKU:
- 07040024
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME PLATED
- PRODUCT NAME:
- MOUNTING KIT
- RIDING STYLE:
- STREET
- TYPE:
- FUEL TANK
MSRP: $19.95Now: $17.96Was: $19.95Qty in Cart: 0Quantity:Price:MSRP: $19.95Now: $17.96Was: $19.95Subtotal: -
On Sale
GOODRIDGE Fuel Line Rebuild Kit HDFL5-KIT
GOODRIDGE
MSRP: $5.95Now: $5.36Was: $5.95Stock fuel lines degrade over time, becoming brittle and susceptible to leaks that compromise engine performance and safety. The GOODRIDGE Fuel Line Rebuild Kit replaces worn components with...07060228- SKU:
- 07060228
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- TYPE:
- FUEL LINE
- UNITS:
- KIT
MSRP: $5.95Now: $5.36Was: $5.95Qty in Cart: 0Quantity:Price:MSRP: $5.95Now: $5.36Was: $5.95Subtotal: -
On Sale
GOODRIDGE Fuel Line - Clear - FLT HDFL-001EFI/CL
GOODRIDGE
MSRP: $74.95Now: $67.46Was: $74.95Stock fuel lines degrade over time, becoming brittle and prone to leaks that compromise both performance and safety. The GOODRIDGE Fuel Line replaces inferior OEM components with aerospace-grade...07060297- SKU:
- 07060297
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- BASE FINISH:
- NATURAL
- LENGTH METRIC:
- 197 MM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- CLEAR-COATED
- LENGTH IMPERIAL:
- 7-3/4'
- PRODUCT NAME:
- FUEL LINE
- COLOR/FINISH:
- STAINLESS STEEL
- BASE FINISH:
- CLEAR-COATED
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- BRAIDED
MSRP: $74.95Now: $67.46Was: $74.95 -
DRAG SPECIALTIES Left Side Gas Cap with LED Light DRAG009
DRAG SPECIALTIES
$128.70Running out of fuel unexpectedly is a risk no rider should take, especially on longer runs or in unfamiliar territory. This left-side gas cap combines practical low-fuel warning capability with a...07030510- SKU:
- 07030510
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BILLET ALUMINUM
- OUTSIDE DIAMETER IMPERIAL:
- 2-3/4'
- OUTSIDE DIAMETER METRIC:
- 69.9 MM
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- FEATURES:
- WITH LED
- PRODUCT NAME:
- FUEL CAP
- TYPE:
- LEVEL
- BASE FINISH:
- CHROME
- UNITS:
- EACH
$128.70Qty in Cart: 0Quantity:Price:$128.70Subtotal: -
CYCLE CRAFT Keihin Pilot Jet - #50 22748
CYCLE CRAFT
$18.30Precision-made in Japan, Individual jets sold to dealer in five-packs; sold to consumer eachDS289310- SKU:
- DS289310
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- MODEL:
- BUTTERFLY
- JET SIZE:
- 50
- PRODUCT NAME:
- JET
- UNITS:
- 5 PACK
- MATERIAL:
- BRASS
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- TYPE:
- PILOT
$18.30 -
On Sale
ARLEN NESS Bar Gas Cap - Chrome 701-009
ARLEN NESS
MSRP: $74.95Now: $67.46Was: $74.95If you're tired of generic fuel caps that don't match your bike's aesthetic or provide secure sealing, the ARLEN NESS Bar Gas Cap delivers precision engineering with purposeful design. The exclusive...07030856- SKU:
- 07030856
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- CNC BILLET ALUMINUM
- TYPE:
- VENTED
- BASE COLOR:
- SILVER
- STYLE:
- BAR
- PRODUCT NAME:
- FUEL CAP
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $74.95Now: $67.46Was: $74.95Qty in Cart: 0Quantity:Price:MSRP: $74.95Now: $67.46Was: $74.95Subtotal: -
On Sale
ARLEN NESS 10-Gauge Air Cleaner - Black - FLT 18-941
ARLEN NESS
MSRP: $479.95Now: $431.96Was: $479.95The ARLEN NESS 10-Gauge Air Cleaner delivers serious intake flow gains without the complications of external breathing systems. Its 360° pleated design and velocity-stack top pull filtered air from...10101503- SKU:
- 10101503
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- PRODUCT NAME:
- AIR CLEANER
- COLOR/FINISH:
- MACHINED
- DESIGN:
- 10 GAUGE
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- UNITS:
- KIT
MSRP: $479.95Now: $431.96Was: $479.95
