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
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On Sale
ARLEN NESS Clear Tear Air Cleaner - Red - Twin Cam 18-904
ARLEN NESS
MSRP: $449.95Now: $445.85Was: $449.95The Clear Tear air cleaner series brings the timeless teardrop shape to a new level, Radius window can be installed in both the front or back facing direction allowing the rider to choose their preferred look, Patented hidden breather backing plate...10102545- SKU:
- 10102545
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- BASE COLOR:
- RED
- MODEL:
- CLEAR TEAR
- AIR CLEANER SHAPE:
- TEARDROP
- DESIGN:
- BREATHER
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- RED
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- UNITS:
- KIT
MSRP: $449.95Now: $445.85Was: $449.95 -
On Sale
ARLEN NESS Sidekick Air Cleaner - Titanium 81-308
ARLEN NESS
MSRP: $499.95Now: $454.95Was: $499.95Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into a angled shape for excellent leg room,...10102658- SKU:
- 10102658
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- TITANIUM
- DESIGN:
- BREATHER
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- SIDE KICK
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
MSRP: $499.95Now: $454.95Was: $499.95 -
On Sale
ARLEN NESS Sidekick Air Cleaner - Titanium 81-310
ARLEN NESS
MSRP: $499.95Now: $320.00Was: $499.95Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into a angled shape for excellent leg room,...10102659- SKU:
- 10102659
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- BREATHER
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- BASE FINISH:
- ANODIZED
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- COLOR/FINISH:
- TITANIUM
- MATERIAL:
- BILLET ALUMINUM
- MODEL:
- SIDE KICK
- UNITS:
- KIT
MSRP: $499.95Now: $320.00Was: $499.95 -
On Sale
ARLEN NESS Sidekick Air Cleaner - Titanium 81-312
ARLEN NESS
MSRP: $499.95Now: $320.00Was: $499.95Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into a angled shape for excellent leg room,...10102660- SKU:
- 10102660
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- PRODUCT NAME:
- AIR CLEANER
- AIR CLEANER SHAPE:
- ROUND
- BASE FINISH:
- ANODIZED
- DESIGN:
- BREATHER
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- COLOR/FINISH:
- TITANIUM
- MATERIAL:
- BILLET ALUMINUM
- MODEL:
- SIDE KICK
- UNITS:
- KIT
MSRP: $499.95Now: $320.00Was: $499.95 -
On Sale
ARLEN NESS Sidekick Air Cleaner - Titanium 81-314
ARLEN NESS
MSRP: $499.95Now: $454.95Was: $499.95Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into a angled shape for excellent leg room,...10102661- SKU:
- 10102661
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- TITANIUM
- DESIGN:
- BREATHER
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- MODEL:
- SIDE KICK
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
MSRP: $499.95Now: $454.95Was: $499.95 -
On Sale
ARLEN NESS Crossfire Air Cleaner - All Black 600-044
ARLEN NESS
MSRP: $499.95Now: $418.55Was: $499.95Utilizes inverted backing plate with next generation hidden breather design, Clear top allows you to view the internal workings of the intake system, High-performance black pre-oiled air filter, Ergonomic design improves legroom10102816- SKU:
- 10102816
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- AIR CLEANER SHAPE:
- ROUND
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- DESIGN:
- BREATHER
- FEATURES:
- PRE-OILED
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- CROSSFIRE
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
MSRP: $499.95Now: $418.55Was: $499.95 -
On Sale
ARLEN NESS Smooth Stage-1 Cover - Black 18-761
ARLEN NESS
MSRP: $69.95Now: $63.65Was: $69.95Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits, Not For PART #s 1010-0891, 0892, 1014, 1011, 1012, 1013.10140092- SKU:
- 10140092
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- COLOR/FINISH:
- BLACK
- DESIGN:
- SMOOTH
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- MODEL:
- BIG SUCKER
- UNITS:
- EACH
- PRODUCT NAME:
- AIR CLEANER COVER
MSRP: $69.95Now: $63.65Was: $69.95 -
On Sale
ARLEN NESS Big Sucker 1 Cover - Black 18-329
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...10100878- SKU:
- 10100878
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- DESIGN:
- SMOOTH
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- WRINKLE
- MATERIAL:
- STEEL
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- BLACK
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
MSRP: $239.95Now: $200.15Was: $239.95 -
On Sale
ARLEN NESS Big Sucker Stage-1 -Chrome - FL 18-458
ARLEN NESS
MSRP: $219.95Now: $172.85Was: $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...10102083- SKU:
- 10102083
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- COLOR/FINISH:
- CHROME
- DESIGN:
- STAGE I
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- BASE COLOR:
- SILVER
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- RIDING STYLE:
- STREET
- FEATURES:
- PRE-OILED
MSRP: $219.95Now: $172.85Was: $219.95 -
On Sale
ARLEN NESS Air Filter Replacement for DS288882 18-097
ARLEN NESS
MSRP: $75.95Now: $63.65Was: $75.95Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits21109496- SKU:
- 21109496
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- UNITS:
- EACH
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- STAGE I
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
MSRP: $75.95Now: $63.65Was: $75.95 -
On Sale
ARLEN NESS Stage-1 Air Filter - CV '93-'99 18-500
ARLEN NESS
MSRP: $189.95Now: $154.65Was: $189.95Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Includes a high-flow filter and accepts 93-15 oval or round OEM outer cover (unless noted), Feature a one-piece aluminum backing plate/carb...DS288880- SKU:
- DS288880
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- BASE COLOR:
- SILVER
- FILTER SHAPE:
- ROUND
- PRODUCT NAME:
- ADAPTER KIT
- UNITS:
- KIT
- COLOR/FINISH:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
MSRP: $189.95Now: $154.65Was: $189.95 -
On Sale
ARLEN NESS Stage-1 Air Filter - EFI '99-'01 18-498
ARLEN NESS
MSRP: $189.95Now: $154.65Was: $189.95Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system, Includes a high-flow filter and accepts 93-15 oval or round OEM outer cover (unless noted), Feature a one-piece aluminum backing plate/carb...DS288882- SKU:
- DS288882
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- BASE COLOR:
- SILVER
- FILTER SHAPE:
- ROUND
- COLOR/FINISH:
- ALUMINUM
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- ADAPTER KIT
- RIDING STYLE:
- STREET
MSRP: $189.95Now: $154.65Was: $189.95 -
On Sale
ARLEN NESS Deep-Cut Monster Cover - Black 81-102
ARLEN NESS
MSRP: $279.95Now: $254.75Was: $279.95Forged billet covers can be added at any time to any Monster Sucker kits that were originally purchased without covers (sold separately)10140250- SKU:
- 10140250
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- AIR CLEANER SHAPE:
- CONE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
- DESIGN:
- DEEP CUT
- MODEL:
- MONSTER SUCKER
- PRODUCT NAME:
- AIR CLEANER COVER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
MSRP: $279.95Now: $254.75Was: $279.95 -
On Sale
ARLEN NESS Deep-Cut Monster Cover - Chrome 81-103
ARLEN NESS
MSRP: $299.95Now: $254.75Was: $299.95Forged billet covers can be added at any time to any Monster Sucker kits that were originally purchased without covers (sold separately)10140251- SKU:
- 10140251
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BASE COLOR:
- SILVER
- DESIGN:
- DEEP CUT
- MODEL:
- MONSTER SUCKER
- PRODUCT NAME:
- AIR CLEANER COVER
- AIR CLEANER SHAPE:
- CONE
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $299.95Now: $254.75Was: $299.95 -
On Sale
ARLEN NESS Beveled Monster Cover - Black 81-104
ARLEN NESS
MSRP: $279.95Now: $254.75Was: $279.95Forged billet covers can be added at any time to any Monster Sucker kits that were originally purchased without covers (sold separately)10140252- SKU:
- 10140252
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- AIR CLEANER SHAPE:
- CONE
- COLOR/FINISH:
- SILVER
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER COVER
- BASE COLOR:
- BLACK
- DESIGN:
- BEVELED
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- MONSTER SUCKER
- RIDING STYLE:
- STREET
MSRP: $279.95Now: $254.75Was: $279.95 -
On Sale
ARLEN NESS Beveled Monster Cover - Chrome 81-105
ARLEN NESS
MSRP: $279.95Now: $254.75Was: $279.95Forged billet covers can be added at any time to any Monster Sucker kits that were originally purchased without covers (sold separately)10140253- SKU:
- 10140253
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- BASE COLOR:
- SILVER
- DESIGN:
- BEVELED
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- MODEL:
- MONSTER SUCKER
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- CONE
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER COVER
MSRP: $279.95Now: $254.75Was: $279.95 -
On Sale
ARLEN NESS Sucker Stage-1 Cover - Stainless/Steel 18-764
ARLEN NESS
MSRP: $79.95Now: $63.65Was: $79.95Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits, Not For PART #s 1010-0891, 0892, 1014, 1011, 1012, 1013.10140284- SKU:
- 10140284
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- STAINLESS
- DESIGN:
- SMOOTH
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BIG SUCKER
- UNITS:
- EACH
- PRODUCT NAME:
- AIR CLEANER COVER
MSRP: $79.95Now: $63.65Was: $79.95 -
On Sale
ARLEN NESS Sucker Stage-1 Cover - Carbon Fiber 18-767
ARLEN NESS
MSRP: $189.95Now: $145.55Was: $189.95Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits, Not For PART #s 1010-0891, 0892, 1014, 1011, 1012, 1013.10140286- SKU:
- 10140286
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- AIR CLEANER COVER
- MATERIAL:
- CARBON FIBER
- DESIGN:
- SMOOTH
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CARBON FIBER
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $189.95Now: $145.55Was: $189.95 -
On Sale
ARLEN NESS Knuckle Sucker Stage-1 Cover - Chrome 18-768
ARLEN NESS
MSRP: $189.95Now: $154.65Was: $189.95Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits, Not For PART #s 1010-0891, 0892, 1014, 1011, 1012, 1013.10140287- SKU:
- 10140287
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- AIR CLEANER COVER
- DESIGN:
- KNUCKLE
- MATERIAL:
- CNC BILLET ALUMINUM
MSRP: $189.95Now: $154.65Was: $189.95 -
On Sale
ARLEN NESS Knuckle Sucker Stage-1 Cover - Black 18-769
ARLEN NESS
MSRP: $189.95Now: $154.65Was: $189.95Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits, Not For PART #s 1010-0891, 0892, 1014, 1011, 1012, 1013.10140288- SKU:
- 10140288
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER COVER
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- KNUCKLE
- MODEL:
- BIG SUCKER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $189.95Now: $154.65Was: $189.95
