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
-
On Sale
ARLEN NESS Beveled Monster Cover - Black 81-104
ARLEN NESS
MSRP: $299.95Now: $269.96Was: $299.95If you've already invested in an ARLEN NESS Monster Sucker intake kit, adding a beveled billet cover elevates both the aesthetic and functional protection of your setup. This forged billet cover...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: $299.95Now: $269.96Was: $299.95Qty in Cart: 0Quantity:Price:MSRP: $299.95Now: $269.96Was: $299.95Subtotal: -
On Sale
ARLEN NESS Beveled Monster Cover - Chrome 81-105
ARLEN NESS
MSRP: $299.95Now: $269.96Was: $299.95Protect your Monster Sucker investment while adding unmistakable visual presence with the ARLEN NESS Beveled Monster Cover. This forged billet cover transforms the aesthetic of your intake system and...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: $299.95Now: $269.96Was: $299.95 -
On Sale
ARLEN NESS Sucker Stage-1 Cover - Stainless/Steel 18-764
ARLEN NESS
MSRP: $79.95Now: $71.96Was: $79.95Keep your Ness Billet or Big Sucker air intake operating at peak efficiency with this OEM replacement cover. Whether you're refreshing a worn filter housing or building a complete intake setup, this...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: $71.96Was: $79.95 -
On Sale
ARLEN NESS Sucker Stage-1 Cover - Carbon Fiber 18-767
ARLEN NESS
MSRP: $189.95Now: $170.96Was: $189.95If you're running an Arlen Ness Billet or Big Sucker air intake system, protecting your filter element is critical to maintaining peak airflow and engine protection. This carbon fiber cover delivers...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: $170.96Was: $189.95 -
On Sale
ARLEN NESS Knuckle Sucker Stage-1 Cover - Chrome 18-768
ARLEN NESS
MSRP: $189.95Now: $170.96Was: $189.95Keep your Ness air intake system looking factory-fresh and performing at its peak with this genuine chrome cover replacement. The Knuckle Sucker Stage-1 Cover seamlessly integrates with your existing...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: $170.96Was: $189.95 -
On Sale
ARLEN NESS Knuckle Sucker Stage-1 Cover - Black 18-769
ARLEN NESS
MSRP: $189.95Now: $170.96Was: $189.95Keep your Ness Billet or Big Sucker air intake performing at peak efficiency with this direct replacement cover. If your current cover is damaged, discolored, or you're upgrading your intake system,...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: $170.96Was: $189.95 -
On Sale
ARLEN NESS 10-Gauge Velocity Cover - Black 601-000
ARLEN NESS
MSRP: $139.95Now: $125.96Was: $139.95The ARLEN NESS 10-Gauge Velocity Cover delivers the polished aesthetic your air intake system deserves while protecting critical components from debris and environmental exposure. Constructed from...10140299- SKU:
- 10140299
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- DESIGN:
- 10 GAUGE
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- COVER
MSRP: $139.95Now: $125.96Was: $139.95Qty in Cart: 0Quantity:Price:MSRP: $139.95Now: $125.96Was: $139.95Subtotal: -
On Sale
ARLEN NESS 10-Gauge Velocity Cover - Chrome 601-001
ARLEN NESS
MSRP: $139.95Now: $125.96Was: $139.95Protect your investment in high-end air intake styling while maintaining peak engine performance. These billet covers deliver the refined aesthetic your Velocity air cleaner kit demands, engineered...10140300- SKU:
- 10140300
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BASE COLOR:
- SILVER
- DESIGN:
- 10 GAUGE
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
MSRP: $139.95Now: $125.96Was: $139.95 -
On Sale
ARLEN NESS Beveled Velocity Cover - Black 601-002
ARLEN NESS
MSRP: $139.95Now: $125.96Was: $139.95The ARLEN NESS Beveled Velocity Cover elevates your air intake system with precision-machined aesthetics and reliable protection. Crafted from billet aluminum, this cover shields your Velocity air...10140301- SKU:
- 10140301
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE COLOR:
- BLACK
- DESIGN:
- BEVELED
- PRODUCT NAME:
- COVER
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
MSRP: $139.95Now: $125.96Was: $139.95Qty in Cart: 0Quantity:Price:MSRP: $139.95Now: $125.96Was: $139.95Subtotal: -
On Sale
ARLEN NESS Beveled Velocity Cover - Chrome 601-003
ARLEN NESS
MSRP: $139.95Now: $125.96Was: $139.95The ARLEN NESS Beveled Velocity Cover delivers the visual impact and durability your air intake system deserves. This billet-machined cover complements Velocity air cleaner kits while providing a...10140302- SKU:
- 10140302
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BASE COLOR:
- SILVER
- DESIGN:
- BEVELED
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
MSRP: $139.95Now: $125.96Was: $139.95 -
On Sale
ARLEN NESS OEM Filter Cover - M8 18-088
ARLEN NESS
MSRP: $79.95Now: $71.96Was: $79.95The ARLEN NESS OEM Filter Cover (M8 18-088) is the perfect replacement or upgrade component for maintaining optimal airflow and protection in your Ness Billet or Big Sucker air filter system. A worn...10114242- SKU:
- 10114242
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- TYPE:
- STAGE I
- RIDING STYLE:
- STREET
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MODEL:
- BIG SUCKER
MSRP: $79.95Now: $71.96Was: $79.95 -
On Sale
ARLEN NESS Big Sucker Monster Filter 81-110
ARLEN NESS
MSRP: $79.95Now: $71.96Was: $79.95A clean air filter is fundamental to maintaining optimal engine breathing and consistent performance—neglecting it leads to reduced horsepower, poor fuel economy, and accelerated engine wear. The...10114265- SKU:
- 10114265
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- COLOR/FINISH:
- CHROME
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- REPLACEMENT AIR FILTER
- UNITS:
- EACH
- AIR CLEANER SHAPE:
- CONE
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- MODEL:
- MONSTER SUCKER
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
MSRP: $79.95Now: $71.96Was: $79.95 -
On Sale
ARLEN NESS Inverted Method Pre-Filter 18-062
ARLEN NESS
MSRP: $39.95Now: $35.96Was: $39.95The ARLEN NESS Inverted Method Pre-Filter (18-062) is a direct-fit replacement component designed to maintain optimal filtration efficiency in your Velocity 90° air cleaner system. Over time,...10114355- SKU:
- 10114355
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $39.95Now: $35.96Was: $39.95 -
On Sale
ARLEN NESS PRE-FILTER MONSTER W/CVR 18-063
ARLEN NESS
MSRP: $39.95Now: $35.96Was: $39.95The Arlen Ness Pre-Filter Monster with Cover keeps contaminants out of your Velocity 90° air cleaner, extending filter life and maintaining consistent airflow to your engine. A clogged pre-filter...10114356- SKU:
- 10114356
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $39.95Now: $35.96Was: $39.95 -
On Sale
ARLEN NESS Velocity 65 - Pre-Filter 18-064
ARLEN NESS
MSRP: $39.95Now: $35.96Was: $39.95The ARLEN NESS Velocity 65 Pre-Filter is an essential maintenance component that keeps your Velocity 90° air cleaner operating at peak filtration efficiency. Over time, pre-filters accumulate dust...10114357- SKU:
- 10114357
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $39.95Now: $35.96Was: $39.95 -
On Sale
ARLEN NESS Teardrop Filter 81-111
ARLEN NESS
MSRP: $79.95Now: $71.96Was: $79.95A properly flowing air filter is fundamental to maximizing your engine's breathing efficiency and sustaining peak horsepower output. The ARLEN NESS Teardrop Filter 81-111 is the OEM replacement...10114359- SKU:
- 10114359
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $79.95Now: $71.96Was: $79.95 -
On Sale
ARLEN NESS Replacement Filter - Chrome 81-209
ARLEN NESS
MSRP: $79.95Now: $71.96Was: $79.95If you're running an Arlen Ness Velocity 65° Air Cleaner Kit, keeping a fresh filter element on hand ensures consistent airflow and peak engine performance. Replacement filter maintenance is...10114452- SKU:
- 10114452
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- UNITS:
- EACH
- FEATURES:
- REUSABLE
- MODEL:
- VELOCITY 65°
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- REPLACEMENT AIR FILTER
- BASE COLOR:
- SILVER
- MODEL:
- VELOCITY 90°
MSRP: $79.95Now: $71.96Was: $79.95 -
On Sale
ARLEN NESS Stage-1 Air Cleaner - XL 18-445
ARLEN NESS
MSRP: $189.95Now: $170.96Was: $189.95The ARLEN NESS Stage-1 Air Cleaner delivers unrestricted airflow to your engine without the clutter of external breather hoses. Its patented hidden breather design routes air efficiently at the...10102062- SKU:
- 10102062
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- DESIGN:
- STAGE I
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- NATURAL
- FEATURES:
- PRE-OILED
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- FEATURES:
- WASHABLE
- MATERIAL:
- ALUMINUM
MSRP: $189.95Now: $170.96Was: $189.95Qty in Cart: 0Quantity:Price:MSRP: $189.95Now: $170.96Was: $189.95Subtotal: -
On Sale
ARLEN NESS Stage-1 Air Cleaner - XL 18-446
ARLEN NESS
MSRP: $209.95Now: $188.96Was: $209.95The ARLEN NESS Stage-1 Air Cleaner eliminates restrictive intake plumbing and delivers unrestricted airflow directly to your engine, freeing up horsepower and improving throttle response. Its...10102063- SKU:
- 10102063
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- DESIGN:
- STAGE I
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- FEATURES:
- WASHABLE
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- BASE COLOR:
- SILVER
- FEATURES:
- REUSABLE
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- STREET
- FEATURES:
- PRE-OILED
MSRP: $209.95Now: $188.96Was: $209.95Qty in Cart: 0Quantity:Price:MSRP: $209.95Now: $188.96Was: $209.95Subtotal: -
On Sale
ARLEN NESS Stage-1 Air Cleaner - XL 18-447
ARLEN NESS
MSRP: $199.95Now: $179.96Was: $199.95If you're running a carbureted or fuel-injected Harley and want measurable gains in throttle response and engine efficiency, the ARLEN NESS Stage-1 Air Cleaner delivers real performance through...10102064- SKU:
- 10102064
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- STAGE I
- FEATURES:
- PRE-OILED
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- FEATURES:
- REUSABLE
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
MSRP: $199.95Now: $179.96Was: $199.95
