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 Crossfire Air Cleaner - Chrome 600-048
ARLEN NESS
$499.95The ARLEN NESS Crossfire Air Cleaner delivers premium intake flow while maintaining a clean aesthetic on your bike. The inverted backing plate and next-generation breather design work together to optimize air delivery under load, while the clear top lets...10102823- SKU:
- 10102823
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- FEATURES:
- PRE-OILED
- FEATURES:
- WASHABLE
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- CROSSFIRE
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- AIR CLEANER SHAPE:
- ROUND
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- DESIGN:
- BREATHER
- FEATURES:
- REUSABLE
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
$499.95 -
ARLEN NESS Crossfire Air Cleaner - Chrome 600-050
ARLEN NESS
$499.95The ARLEN NESS Crossfire Air Cleaner delivers the intake efficiency your engine demands while eliminating the visual clutter of traditional breather systems. Its inverted backing plate and next-generation hidden breather design maximize airflow while...10102824- SKU:
- 10102824
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- FEATURES:
- WASHABLE
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- DESIGN:
- BREATHER
- FEATURES:
- PRE-OILED
- FEATURES:
- REUSABLE
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- CROSSFIRE
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
$499.95 -
ARLEN NESS Crossfire Air Cleaner - Chrome 600-049
ARLEN NESS
$499.95The ARLEN NESS Crossfire Air Cleaner delivers measurable airflow improvements while maintaining a clean, integrated aesthetic on your bike. Its innovative hidden breather design eliminates unsightly external tubes, and the clear top lets you monitor...10102825- SKU:
- 10102825
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- DESIGN:
- BREATHER
- FEATURES:
- PRE-OILED
- MATERIAL:
- CNC BILLET ALUMINUM
- MATERIAL:
- POLYCARBONATE
- MODEL:
- CROSSFIRE
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- EACH
$499.95 -
ARLEN NESS Crossfire Air Cleaner - Chrome 600-051
ARLEN NESS
$499.95The ARLEN NESS Crossfire Air Cleaner delivers measurable intake efficiency gains while maintaining a clean, integrated aesthetic on your bike. The inverted backing plate and next-generation hidden breather design eliminate common airflow restrictions,...10102826- SKU:
- 10102826
- Availability:
- Ships Same Business Day
- Weight:
- 3.32 LBS
- DESIGN:
- BREATHER
- FEATURES:
- PRE-OILED
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- CROSSFIRE
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
$499.95 -
ARLEN NESS Filter - Screaming Eagle '08-'16 FLT 18-030
ARLEN NESS
$75.95A quality air intake filter directly impacts your engine's breathing efficiency and overall performance—especially on forced-induction applications where every CFM counts. The Arlen Ness Screaming Eagle filter delivers surgical-grade cotton filtration in...10112054- SKU:
- 10112054
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$75.95 -
ARLEN NESS Synthetic Stage-1 Air Cleaner - Chrome - FLH 50-514
ARLEN NESS
$219.95The ARLEN NESS Stage-1 Air Cleaner replaces restrictive factory breathing systems with a purpose-built intake designed for maximum airflow and engine efficiency. Its patented hidden breather design eliminates external hoses while the radius inlet removes...10101757- SKU:
- 10101757
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- COLOR/FINISH:
- CHROME
- DESIGN:
- STAGE I
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER KIT
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- UNITS:
- KIT
$219.95 -
ARLEN NESS Monster Air Cleaner - Chrome 81-006
ARLEN NESS
$349.95The ARLEN NESS Monster Air Cleaner delivers measurable gains in engine breathing efficiency through its patented Big Sucker hidden breather technology, eliminating restrictive external hoses while maximizing filter surface area. The inverted top design...10102108- SKU:
- 10102108
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- PRODUCT NAME:
- AIR CLEANER KIT
- RIDING STYLE:
- STREET
- MODEL:
- MONSTER SUCKER
- AIR CLEANER SHAPE:
- CONE
- COLOR/FINISH:
- CHROME
- DESIGN:
- BREATHER
- FEATURES:
- WATER RESISTANT
- UNITS:
- KIT
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MATERIAL:
- ALUMINUM
$349.95 -
ARLEN NESS Crossfire Air Cleaner - All Black 600-042
ARLEN NESS
$499.95The ARLEN NESS Crossfire Air Cleaner delivers measurable airflow improvements while maintaining a clean, integrated aesthetic on your motorcycle. The next-generation hidden breather design eliminates exposed tubes and clutter, while the clear top lets...10102815- SKU:
- 10102815
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- DESIGN:
- BREATHER
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- PRODUCT NAME:
- AIR CLEANER
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- FEATURES:
- PRE-OILED
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- CROSSFIRE
$499.95 -
ARLEN NESS Inverted Filter Element 18-938
ARLEN NESS
$99.95A quality air filter is foundational to engine performance and longevity—it directly impacts fuel efficiency, throttle response, and how long your engine lasts. The ARLEN NESS Inverted Filter Element delivers exceptional airflow while protecting your...10112942- SKU:
- 10112942
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
$99.95 -
ARLEN NESS Stage-1 Hardware - Twin Cam '99-'17 18-530
ARLEN NESS
$34.95If you're running an Arlen Ness air filter kit, having OEM replacement hardware on hand ensures your intake system stays secure and performs at peak efficiency. Worn or missing fasteners compromise filter sealing and airflow consistency—both critical for...10100583- SKU:
- 10100583
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- DESIGN:
- STAGE I
- PRODUCT NAME:
- HARDWARE KIT
- BASE FINISH:
- CHROME
- MODEL:
- BILLET SUCKER
- UNITS:
- KIT
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
$34.95 -
ARLEN NESS Velocity 65ƒâ€š‚° Air Cleaner - Black 81-204
ARLEN NESS
$349.95The ARLEN NESS Velocity 65° Air Cleaner delivers measurable airflow gains without external hoses or fabrication work—a bolt-on solution that feeds your engine cleaner, denser air while maintaining a factory-clean appearance. The patented Big Sucker™...10102457- SKU:
- 10102457
- Availability:
- Ships Same Business Day
- Weight:
- 4.45 LBS
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- VELOCITY 65°
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- BLACK
- DESIGN:
- BREATHER
$349.95 -
ARLEN NESS Stage-1 Big Sucker - Natural - '99-'17 18-505
ARLEN NESS
$189.95If your Harley's breathing is restricted, you're leaving horsepower on the table. The ARLEN NESS Stage-1 Big Sucker delivers unrestricted intake flow with a clean, integrated design that eliminates external hoses and hardware clutter. This is engineered...10100179- SKU:
- 10100179
- Availability:
- Ships Same Business Day
- Weight:
- 2.54 LBS
- AIR CLEANER SHAPE:
- ROUND
- FEATURES:
- PRE-OILED
- MODEL:
- BIG SUCKER
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- ALUMINUM
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- DESIGN:
- STAGE I
$189.95 -
ARLEN NESS Method Air Cleaner - All Black - M8 18-965
ARLEN NESS
$499.95If you're running an M8 and want measurable gains in horsepower and torque without sacrificing aesthetics or functionality, the ARLEN NESS Method Air Cleaner delivers. The forged billet construction combines raw performance with visibility into your...10102373- SKU:
- 10102373
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- DESIGN:
- CLEAR COVER
- FEATURES:
- WASHABLE
- MODEL:
- METHOD™
- AIR CLEANER SHAPE:
- ROUND
- FEATURES:
- REUSABLE
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
$499.95 -
ARLEN NESS Stage-1 Big Sucker - Steel Black - M8 18-306
ARLEN NESS
$239.95Crankcase ventilation directly impacts engine reliability and performance—a poorly designed breather system allows pressure buildup that compromises seals, gaskets, and overall longevity. The Arlen Ness Stage-1 Big Sucker uses patent-pending hidden...10102209- SKU:
- 10102209
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- DESIGN:
- SMOOTH
- FEATURES:
- PRE-OILED
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- STEEL
- UNITS:
- KIT
$239.95 -
ARLEN NESS Knuckle Sucker Air Cleaner - Black - Twin Cam 18-751
ARLEN NESS
$319.95The ARLEN NESS Knuckle Sucker Air Cleaner delivers a virtually closed-loop breathing system that optimizes carburetor efficiency while maintaining a clean, integrated aesthetic on Twin Cam engines. By routing breather passages directly to the carburetor...10102477- SKU:
- 10102477
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BASE COLOR:
- BLACK
- MODEL:
- BIG SUCKER
- AIR CLEANER SHAPE:
- ROUND
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- DESIGN:
- KNUCKLE
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
$319.95 -
ARLEN NESS Big Sucker 1 Cover 18-324
ARLEN NESS
$239.95Maximize your engine's breathing efficiency with the ARLEN NESS Big Sucker 1 Cover. This intake system eliminates parasitic losses from crankcase vapors by routing breather passages directly into the carburetor's mouth, creating a virtually closed-loop...10100873- SKU:
- 10100873
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- DESIGN:
- SMOOTH
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- MODEL:
- BIG SUCKER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- MATERIAL:
- STEEL
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- AIR FILTER KIT
$239.95 -
ARLEN NESS Velocity 65ƒâ€š‚° Air Cleaner - Chrome 81-201
ARLEN NESS
$349.95The ARLEN NESS Velocity 65° Air Cleaner solves a fundamental problem in air intake design: most aftermarket filters compromise between airflow and aesthetics. This unit delivers superior breathing efficiency without external hoses or hardware clutter,...10102454- SKU:
- 10102454
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MATERIAL:
- ALUMINUM
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- DESIGN:
- BREATHER
- FEATURES:
- REUSABLE
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- MODEL:
- VELOCITY 65°
- UNITS:
- KIT
$349.95 -
ARLEN NESS Monster Air Cleaner - Black 81-000
ARLEN NESS
$349.95The ARLEN NESS Monster Air Cleaner delivers measurably superior airflow compared to stock intake systems, translating directly to improved throttle response and peak horsepower. Its patented hidden breather design eliminates external hoses and routing...10102102- SKU:
- 10102102
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- FEATURES:
- WATER RESISTANT
- AIR CLEANER SHAPE:
- CONE
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MATERIAL:
- ALUMINUM
- MODEL:
- MONSTER SUCKER
- PRODUCT NAME:
- AIR CLEANER KIT
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- DESIGN:
- BREATHER
$349.95 -
ARLEN NESS Replacement Air Filter for Stage-2 18-099
ARLEN NESS
$89.95A clogged or degraded air filter forces your engine to work harder, reducing throttle response and peak horsepower when you need it most. The ARLEN NESS Replacement Air Filter restores optimal airflow to your Stage-2 intake system, ensuring consistent...21109495- SKU:
- 21109495
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER
$89.95 -
ARLEN NESS Stage-1 Big Sucker - Chrome - '99-'17 18-507
ARLEN NESS
$199.95A properly functioning intake system is fundamental to maximizing your engine's breathing efficiency and overall performance. The ARLEN NESS Stage-1 Big Sucker delivers a clean, unobstructed air path to your carburetor or fuel injector while eliminating...10100181- SKU:
- 10100181
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- DESIGN:
- STAGE I
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- ALUMINUM
- BASE COLOR:
- SILVER
- FEATURES:
- PRE-OILED
- RIDING STYLE:
- STREET
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
$199.95
