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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COLONY Gas Tank Bolt Nut Kit 3475-8
COLONY
$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 provides OEM-grade fasteners engineered specifically for...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
$17.95 -
COLONY Gas Tank Bolt Nut Kit 3478-10
COLONY
$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. Whether you're rebuilding your fuel system or...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
$19.95Qty in Cart: 0Quantity:Price:$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 corrosion-resistant materials and precise fittings, restoring...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: $5.95 -
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 materials engineered to handle the demands of...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 programmable LED light that alerts you before your tank...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: $68.20Was: $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 ratchet mechanism ensures proper torque alignment every...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: $68.20Was: $74.95Qty in Cart: 0Quantity:Price:MSRP: $74.95Now: $68.20Was: $74.95Subtotal: -
On Sale
ARLEN NESS 10-Gauge Air Cleaner - Black - FLT 18-941
ARLEN NESS
MSRP: $479.95Now: $436.75Was: $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 every angle, while the patented Big Sucker™ technology...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: $436.75Was: $479.95 -
On Sale
ARLEN NESS Clear Tear Air Cleaner - Black 18-999
ARLEN NESS
MSRP: $449.95Now: $409.45Was: $449.95The ARLEN NESS Clear Tear Air Cleaner delivers both aesthetic appeal and functional breathing performance without compromise. Its patented hidden breather design eliminates unsightly external tubes while routing air efficiently through the throttle body,...10102561- SKU:
- 10102561
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- AIR CLEANER SHAPE:
- TEARDROP
- DESIGN:
- BREATHER
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- MODEL:
- CLEAR TEAR
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
MSRP: $449.95Now: $409.45Was: $449.95 -
On Sale
ARLEN NESS Sidekick Air Cleaner - Chrome - Cable 81-305
ARLEN NESS
MSRP: $499.95Now: $454.95Was: $499.95The ARLEN NESS Sidekick Air Cleaner delivers clean, unrestricted airflow directly to your throttle body while maintaining the minimalist aesthetic that defines modern cruiser styling. Its forged and CNC-machined design maximizes leg room without...10102567- SKU:
- 10102567
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- AIR CLEANER SHAPE:
- ROUND
- BASE FINISH:
- CHROME
- DESIGN:
- BREATHER
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- KIT
- MODEL:
- SIDE KICK
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
MSRP: $499.95Now: $454.95Was: $499.95Qty in Cart: 0Quantity:Price:MSRP: $499.95Now: $454.95Was: $499.95Subtotal: -
On Sale
ARLEN NESS 10 Gauge Gas Cap - Orange 701-005
ARLEN NESS
MSRP: $79.95Now: $72.75Was: $79.95A quality fuel cap does more than seal your tank—it's a functional element that should match your bike's precision and aesthetic. The ARLEN NESS 10 Gauge Gas Cap delivers CNC-machined billet construction with an exclusive ratchet design that ensures...07030852- SKU:
- 07030852
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- FUEL CAP
- STYLE:
- 10 GAUGE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- CNC BILLET ALUMINUM
- TYPE:
- VENTED
- BASE COLOR:
- ORANGE
MSRP: $79.95Now: $72.75Was: $79.95Qty in Cart: 0Quantity:Price:MSRP: $79.95Now: $72.75Was: $79.95Subtotal: -
On Sale
ARLEN NESS Clear Tear Air Cleaner - Gold 18-974
ARLEN NESS
MSRP: $449.95Now: $409.45Was: $449.95The ARLEN NESS Clear Tear Air Cleaner delivers iconic styling without compromising airflow or engine protection. Its patented breather technology routes crankcase ventilation efficiently away from your filter, while the integrated oil-catch system on M8...10102552- SKU:
- 10102552
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- AIR CLEANER SHAPE:
- TEARDROP
- DESIGN:
- BREATHER
- FILTER MEDIA MATERIAL:
- PRE-OILED COTTON
- MATERIAL:
- POLYCARBONATE
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- BASE FINISH:
- ANODIZED
- BASE COLOR:
- GOLD
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- MODEL:
- CLEAR TEAR
MSRP: $449.95Now: $409.45Was: $449.95Qty in Cart: 0Quantity:Price:MSRP: $449.95Now: $409.45Was: $449.95Subtotal: -
ARLEN NESS Replacement Air Filter Stage-1 - Red - Big Twin 18-098
ARLEN NESS
$75.95A quality air filter is foundational to engine efficiency and longevity. The ARLEN NESS Stage-1 Replacement Air Filter delivers superior airflow and protection through hand-crafted construction and surgical-grade cotton, ensuring your Big Twin breathes...21109494- SKU:
- 21109494
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- STREET
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- MODEL:
- BIG SUCKER
- COLOR/FINISH:
- RED
- UNITS:
- EACH
$75.95 -
ARLEN NESS 10-Gauge Air Cleaner - Chrome - FLT 18-940
ARLEN NESS
$479.95If you're running a big-displacement cruiser or touring bike, your stock air intake is likely a restriction limiting your engine's breathing and peak horsepower. The ARLEN NESS 10-Gauge Air Cleaner replaces that compromise with a purpose-built intake...10101502- SKU:
- 10101502
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- BASE COLOR:
- SILVER
- BASE FINISH:
- CHROME
- DESIGN:
- 10 GAUGE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- INVERTED SERIES
- UNITS:
- KIT
$479.95 -
DYNOJET Thunderslide Jet Kit - Harley Davidson - 44mm 8732
DYNOJET
$230.02If you're running a high-output Harley engine and want throttle response that actually matches your riding demands, carburetor tuning becomes non-negotiable. The DYNOJET Thunderslide Jet Kit addresses the inherent lag in stock CV carburetors by...DS290350- SKU:
- DS290350
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- PRODUCT NAME:
- JET KIT 44 MM KEIHIN CARB
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MODEL:
- STAGE 7 THUNDERSLIDE
$230.02Qty in Cart: 0Quantity:Price:$230.02Subtotal: -
On Sale
GOODRIDGE Crossover Fuel Line - FLH HDCO-004
GOODRIDGE
MSRP: $56.95Now: $51.26Was: $56.95A fuel crossover line is essential for maintaining consistent fuel pressure and distribution across dual-tank setups or performance fuel systems. The GOODRIDGE HDCO-004 delivers OEM-quality reliability with professional-grade materials, ensuring your...07060144- SKU:
- 07060144
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE FINISH:
- CLEAR-COATED
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- BRAIDED
- TYPE:
- CROSSOVER
- UNITS:
- EACH
- COLOR/FINISH:
- CLEAR-COATED
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- STREET
MSRP: $56.95Now: $51.26Was: $56.95 -
On Sale
GOODRIDGE Fuel Line Seals PHDSEALSM-6
GOODRIDGE
Now: $37.35Was: $41.50Fuel system reliability depends on airtight connections—even microscopic leaks compromise performance and create safety hazards. GOODRIDGE Fuel Line Seals are engineered to maintain consistent pressure integrity across your fuel line crossovers,...07060147- SKU:
- 07060147
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- FUEL LINE
- UNITS:
- 6 PACK
- PRODUCT NAME:
- SEAL
- BASE FINISH:
- CHROME
- MATERIAL:
- STEEL
Now: $37.35Was: $41.50Qty in Cart: 0Quantity:Price:Now: $37.35Was: $41.50Subtotal: -
DRAG SPECIALTIES Fuel Line Replacement Washers - 6-Pack 500
DRAG SPECIALTIES
$2.88Fuel line connection integrity is critical—a single failed washer can lead to fuel leaks, performance loss, or safety hazards. These OEM-spec replacement washers restore proper sealing at your fuel tank crossover lines, eliminating weeping connections...07060016- SKU:
- 07060016
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- STREET
- TYPE:
- FUEL LINE
- UNITS:
- EACH
- PRODUCT NAME:
- WASHER
$2.88Qty in Cart: 0Quantity:Price:$2.88Subtotal: -
ARLEN NESS Beveled Stage-1 Cover - Black 18-779
ARLEN NESS
$149.95If you're running an Arlen Ness Billet or Big Sucker air intake system, this beveled Stage-1 cover delivers the finishing touch your setup deserves. The precision-machined design ensures proper airflow dynamics while maintaining the aesthetic integrity...10140228- SKU:
- 10140228
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- CNC BILLET ALUMINUM
- DESIGN:
- BEVELED
- PRODUCT NAME:
- AIR CLEANER COVER
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$149.95 -
ARLEN NESS Sucker Stage-1 Cover - Brass 18-765
ARLEN NESS
$69.95Maintain optimal air filter performance with the ARLEN NESS Sucker Stage-1 Cover in brass. This replacement cover ensures a proper seal on your Ness Billet or Big Sucker air intake system, preventing unfiltered air bypass and preserving the flow...10140285- SKU:
- 10140285
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- GOLD
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- DESIGN:
- SMOOTH
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- AIR CLEANER COVER
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal:
