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
-
ARLEN NESS Knuckle Big Sucker Air Cleaner - Black - M8 18-342
ARLEN NESS
$319.95Each breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes, Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets,...10102465- SKU:
- 10102465
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- DESIGN:
- KNUCKLE
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- MODEL:
- BIG SUCKER
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- BLACK
- FEATURES:
- PRE-OILED
- MATERIAL:
- CNC BILLET ALUMINUM
$319.95 -
On Sale
ARLEN NESS Big Sucker Air Cleaner - Stainless Steel - M8 18-344
ARLEN NESS
MSRP: $239.95Now: $200.15Was: $239.95Each breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes, Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets,...10102467- SKU:
- 10102467
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- BRUSHED
- FEATURES:
- PRE-OILED
- FEATURES:
- REUSABLE
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BIG SUCKER
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- UNITS:
- KIT
MSRP: $239.95Now: $200.15Was: $239.95 -
On Sale
ARLEN NESS Knuckle Big Sucker Air Cleaner - Chrome - M8 18-393
ARLEN NESS
MSRP: $319.95Now: $272.95Was: $319.95Each breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes, Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets,...10102468- SKU:
- 10102468
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- FEATURES:
- PRE-OILED
- FEATURES:
- WASHABLE
- DESIGN:
- KNUCKLE
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- UNITS:
- KIT
- MODEL:
- BIG SUCKER
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
MSRP: $319.95Now: $272.95Was: $319.95 -
On Sale
ARLEN NESS Big Sucker Air Cleaner - Carbon - M8 18-394
ARLEN NESS
MSRP: $339.95Now: $291.15Was: $339.95Each breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes, Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets,...10102469- SKU:
- 10102469
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- FEATURES:
- PRE-OILED
- FEATURES:
- WASHABLE
- FEATURES:
- REUSABLE
- MATERIAL:
- CARBON FIBER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- DESIGN:
- CARBON
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- UNITS:
- KIT
MSRP: $339.95Now: $291.15Was: $339.95 -
ARLEN NESS Sucker Air Cleaner - Carbon 18-740
ARLEN NESS
$339.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102471- SKU:
- 10102471
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- DESIGN:
- CARBON
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- CARBON FIBER
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- CARBON FIBER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
$339.95 -
ARLEN NESS Sucker Air Cleaner - Carbon - Twin Cam 18-741
ARLEN NESS
$339.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102472- SKU:
- 10102472
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CARBON FIBER
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- MODEL:
- BIG SUCKER
- DESIGN:
- CARBON
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
$339.95 -
On Sale
ARLEN NESS Sucker Air Cleaner - Stainless Steel 18-742
ARLEN NESS
MSRP: $219.95Now: $200.15Was: $219.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102473- SKU:
- 10102473
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- BASE COLOR:
- SILVER
- DESIGN:
- BRUSHED
- RIDING STYLE:
- STREET
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- AIR CLEANER SHAPE:
- ROUND
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- COLOR/FINISH:
- BRUSHED STAINLESS
- MATERIAL:
- STAINLESS STEEL
MSRP: $219.95Now: $200.15Was: $219.95 -
On Sale
ARLEN NESS Sucker Air Cleaner - Carbon 18-744
ARLEN NESS
MSRP: $319.95Now: $291.15Was: $319.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102475- SKU:
- 10102475
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- COLOR/FINISH:
- CARBON FIBER
- DESIGN:
- CARBON
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- MODEL:
- BIG SUCKER
- UNITS:
- KIT
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- BLACK
MSRP: $319.95Now: $291.15Was: $319.95 -
On Sale
ARLEN NESS Knuckle Sucker Air Cleaner - Black 18-750
ARLEN NESS
MSRP: $319.95Now: $272.95Was: $319.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102476- SKU:
- 10102476
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- KNUCKLE
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- MATERIAL:
- CNC BILLET ALUMINUM
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- MODEL:
- BIG SUCKER
MSRP: $319.95Now: $272.95Was: $319.95 -
On Sale
ARLEN NESS Sucker Air Cleaner - Stainless Steel 18-752
ARLEN NESS
MSRP: $239.95Now: $200.15Was: $239.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102478- SKU:
- 10102478
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BIG SUCKER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- BRUSHED STAINLESS
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- PRODUCT NAME:
- AIR FILTER KIT
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- BRUSHED
- RIDING STYLE:
- STREET
MSRP: $239.95Now: $200.15Was: $239.95 -
On Sale
ARLEN NESS Sucker Air Cleaner - Stainless Steel - Twin Cam 18-753
ARLEN NESS
MSRP: $239.95Now: $200.15Was: $239.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102479- SKU:
- 10102479
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- DESIGN:
- BRUSHED
- MATERIAL:
- STAINLESS STEEL
- BASE COLOR:
- SILVER
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BRUSHED STAINLESS
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
MSRP: $239.95Now: $200.15Was: $239.95 -
On Sale
ARLEN NESS Knuckle Sucker Air Cleaner - Black 18-754
ARLEN NESS
MSRP: $319.95Now: $272.95Was: $319.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102480- SKU:
- 10102480
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- BASE COLOR:
- BLACK
- DESIGN:
- KNUCKLE
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CNC BILLET ALUMINUM
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
MSRP: $319.95Now: $272.95Was: $319.95 -
On Sale
ARLEN NESS Knuckle Sucker Air Cleaner - Chrome 18-755
ARLEN NESS
MSRP: $339.95Now: $291.15Was: $339.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102481- SKU:
- 10102481
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- AIR CLEANER SHAPE:
- ROUND
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- MATERIAL:
- CNC BILLET ALUMINUM
- UNITS:
- KIT
- DESIGN:
- KNUCKLE
MSRP: $339.95Now: $291.15Was: $339.95 -
On Sale
ARLEN NESS Knuckle Sucker Air Cleaner - Chrome - Twin Cam 18-756
ARLEN NESS
MSRP: $339.95Now: $291.15Was: $339.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102482- SKU:
- 10102482
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
- MODEL:
- BIG SUCKER
- DESIGN:
- KNUCKLE
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
MSRP: $339.95Now: $291.15Was: $339.95 -
On Sale
ARLEN NESS Knuckle Sucker Air Cleaner - Chrome 18-759
ARLEN NESS
MSRP: $339.95Now: $291.15Was: $339.95Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Kit includes...10102485- SKU:
- 10102485
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- PRODUCT NAME:
- AIR FILTER KIT
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- DESIGN:
- KNUCKLE
- MODEL:
- BIG SUCKER
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- MATERIAL:
- CNC BILLET ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $339.95Now: $291.15Was: $339.95 -
On Sale
ARLEN NESS 15-Spoke Air Cleaner - Black 18-991
ARLEN NESS
MSRP: $499.95Now: $436.75Was: $499.95Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big Sucker™ hidden breather technology and a radius...10102487- SKU:
- 10102487
- Availability:
- Ships Same Business Day
- Weight:
- 3.71 LBS
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ANODIZED
- DESIGN:
- 15-SPOKE
- MATERIAL:
- CNC BILLET ALUMINUM
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- INVERTED SERIES
MSRP: $499.95Now: $436.75Was: $499.95 -
ARLEN NESS 15-Spoke Air Cleaner - Chrome - Twin Cam Cable 18-992
ARLEN NESS
$499.95Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big Sucker™ hidden breather technology and a radius...10102488- SKU:
- 10102488
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- BASE FINISH:
- CHROME
- DESIGN:
- 15-SPOKE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
$499.95 -
ARLEN NESS 15-Spoke Air Cleaner - Black - Twin Cam Cable 18-993
ARLEN NESS
$499.95Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big Sucker™ hidden breather technology and a radius...10102489- SKU:
- 10102489
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- COLOR/FINISH:
- BLACK
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ANODIZED
- DESIGN:
- 15-SPOKE
- RIDING STYLE:
- STREET
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
$499.95 -
On Sale
ARLEN NESS Big Sucker Stage-2 - Natural - '08-'16 FL 18-511
ARLEN NESS
MSRP: $219.95Now: $163.75Was: $219.95Each hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Standard red filters are pre-oiled, washable and feature four layers...10100352- SKU:
- 10100352
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- AIR CLEANER SHAPE:
- ROUND
- FEATURES:
- PRE-OILED
- MODEL:
- BIG SUCKER
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- DESIGN:
- STAGE II
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- PRODUCT NAME:
- AIR CLEANER KIT
- UNITS:
- KIT
MSRP: $219.95Now: $163.75Was: $219.95 -
ARLEN NESS Stage-1 Big Sucker - Chrome - '08-'13 FL 18-512
ARLEN NESS
$199.95Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Standard red filters are pre-oiled, washable and feature four-layers...10100353- SKU:
- 10100353
- Availability:
- Ships Same Business Day
- Weight:
- 2.86 LBS
- FEATURES:
- PRE-OILED
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- DESIGN:
- STAGE I
$199.95
