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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DRAG SPECIALTIES Linkert Carburetor Rebuild Kit I03-0100
DRAG SPECIALTIES
$87.69A carburetor is only as good as its internal components, and worn seals, gaskets, and needles will rob your engine of consistent fuel atomization and throttle response. This Linkert rebuild kit...10030294- SKU:
- 10030294
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- UNITS:
- EACH
$87.69 -
DRAG SPECIALTIES Bendix Carburetor Rebuild Kit 012608
DRAG SPECIALTIES
$37.40A carburetor that's running lean, surging, or flooding will kill your engine's performance and reliability—and a complete rebuild kit eliminates guesswork by providing every gasket, seal, and...10030166- SKU:
- 10030166
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$37.40 -
DRAG SPECIALTIES Air Filter - '90-'99 Big Twin Evolution E14-0305DS
DRAG SPECIALTIES
$41.95Keep your Big Twin Evolution engine breathing clean air with this OEM-specification air filter designed for seamless integration into your stock housing. A properly flowing intake is fundamental to...10112960- SKU:
- 10112960
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- AIR FILTER
- STYLE:
- OEM STYLE
- TYPE:
- REPLACEMENT
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- FILTER MEDIA MATERIAL:
- PAPER
- FILTER SHAPE:
- OVAL
$41.95 -
DRAG SPECIALTIES Petcock Adapter - EFI 22-0043
DRAG SPECIALTIES
$22.21If you're running a carbureted Harley-Davidson on a fuel tank designed for Delphi EFI systems, you need a proper adapter to ensure reliable fuel delivery and avoid costly leaks. The DRAG SPECIALTIES...07050024- SKU:
- 07050024
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- PRODUCT NAME:
- ADAPTER KIT
- TYPE:
- FUEL TANK FITTING
- FUEL TANK OUTLET SIZE:
- 22 MM
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$22.21Qty in Cart: 0Quantity:Price:$22.21Subtotal: -
DRAG SPECIALTIES Fuel Tank Outlet Plug L22-0044
DRAG SPECIALTIES
$20.09If you're running a fuel system with dual outlets or swapping between fuel-injection and petcock configurations, you need a quality outlet plug to seal unused ports and prevent fuel leakage or...07050054- SKU:
- 07050054
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- OUTLET PLUG
- TYPE:
- FUEL TANK
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
$20.09 -
DRAG SPECIALTIES Petcock Rebuild Kit 03-0016/57-R
DRAG SPECIALTIES
$19.03A failing petcock can leave you stranded with a fuel-starved engine or deal with messy leaks at the worst possible moment. This rebuild kit gives you everything needed to restore your petcock to OEM...07050099- SKU:
- 07050099
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- TYPE:
- PETCOCK
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
- MATERIAL:
- VITON
- MATERIAL:
- BRONZE
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
$19.03Qty in Cart: 0Quantity:Price:$19.03Subtotal: -
DRAG SPECIALTIES 90 Degree Petcock - Chrome - 1/4" NPT T03-0075R
DRAG SPECIALTIES
$38.11A reliable fuel petcock is essential for consistent carburetor feed and engine performance, especially in vintage or custom builds where fuel system precision matters. This chrome 90-degree petcock...07050201- SKU:
- 07050201
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE FINISH:
- CHROME
- MATERIAL:
- STEEL
- PETCOCK OUTLET ANGLE:
- 90°
- TYPE:
- PETCOCK
- PETCOCK OUTLET DIRECTION:
- ADJUSTABLE
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- FUEL TANK OUTLET SIZE:
- 1/4' NPT
- RIDING STYLE:
- STREET
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 1/4' HOSE BARB
- PETCOCK OUTLET STYLE:
- SINGLE
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 6.4 MM HOSE BARB
$38.11 -
DRAG SPECIALTIES Fuel Crossover Line - FLT 598
DRAG SPECIALTIES
$28.57Stock rubber fuel lines degrade over time, compromising fuel system integrity and reliability under high-performance conditions. The DRAG SPECIALTIES Fuel Crossover Line replaces vulnerable lower...07060007- SKU:
- 07060007
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- BASE FINISH:
- NATURAL
- INSIDE DIAMETER METRIC:
- 7.9 MM
- LENGTH METRIC:
- 21 CM
- TYPE:
- CROSSOVER
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH IMPERIAL:
- 8-1/4'
- STYLE:
- BRAIDED
- COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
$28.57 -
DRAG SPECIALTIES Fuel Line - FL/FXD T02-0090
DRAG SPECIALTIES
$68.85Fuel system integrity is critical to engine reliability and performance, especially in forced induction or high-horsepower applications where fuel delivery consistency directly impacts combustion...07060122- SKU:
- 07060122
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- FUEL LINE
- TYPE:
- EFI
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$68.85 -
DRAG SPECIALTIES Fuel Line - FLT/ST T02-0092
DRAG SPECIALTIES
$51.89A degraded or compromised fuel line directly impacts engine reliability and safety—fuel delivery inconsistencies can cause lean running conditions, hesitation, and in worst cases, fuel system...07060123- SKU:
- 07060123
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- FUEL LINE
- TYPE:
- EFI
- BASE COLOR:
- BLACK
$51.89Qty in Cart: 0Quantity:Price:$51.89Subtotal: -
DRAG SPECIALTIES Vented Screw-In Skull Gas Cap 012720
DRAG SPECIALTIES
$70.97A quality fuel cap isn't just a functional necessity—it's a critical component that seals your fuel system, prevents contaminants from entering your tank, and maintains proper pressure during...07030523- SKU:
- 07030523
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- BASE FINISH:
- CHROME
- STYLE:
- LATE
- TYPE:
- VENTED
- COLOR/FINISH:
- CHROME
- MOUNTING STYLE:
- SCREW ON
- PRODUCT NAME:
- FUEL CAP
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$70.97Qty in Cart: 0Quantity:Price:$70.97Subtotal: -
DRAG SPECIALTIES Vented Screw-In Gas Cap - Black 03-0305GB-A
DRAG SPECIALTIES
$30.69A quality fuel cap is a critical component that's easy to overlook—but a poor seal can lead to fuel vapor leaks, check engine lights, and failed emissions tests. The DRAG SPECIALTIES Vented Screw-In...07030817- SKU:
- 07030817
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GLOSS BLACK
- BASE FINISH:
- GLOSS
- STYLE:
- LATE
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- FUEL CAP
- TYPE:
- VENTED
$30.69 -
DRAG SPECIALTIES Air Filter E14-0307DS
DRAG SPECIALTIES
$40.95A quality air filter is the foundation of reliable engine performance—it protects your internals from contaminants while maintaining optimal airflow for consistent power delivery. The DRAG...10113178- SKU:
- 10113178
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- AIR FILTER
- STYLE:
- OEM STYLE
- TYPE:
- REPLACEMENT
- UNITS:
- EACH
- BASE COLOR:
- GRAY
- FILTER MEDIA MATERIAL:
- PAPER
- FILTER SHAPE:
- OVAL
$40.95 -
DRAG SPECIALTIES Skull Gas Caps - Screw-In - Pair 012716
DRAG SPECIALTIES
$121.85Whether you're restoring a classic cruiser or building a custom ride, quality fuel caps are non-negotiable for both security and aesthetics. These Drag Specialties Skull Gas Caps deliver cast...07030526- SKU:
- 07030526
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- COLOR/FINISH:
- CHROME
- STYLE:
- SKULL
- UNITS:
- PAIR
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- MOUNTING STYLE:
- SCREW ON
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- FUEL CAP
- TYPE:
- NON-VENTED
- TYPE:
- VENTED
$121.85 -
DRAG SPECIALTIES Air Filter - Twin Cam/Big Twin E14-0302DS
DRAG SPECIALTIES
$41.95A clean air filter is non-negotiable for engine longevity and peak performance, yet most stock filters sacrifice airflow efficiency for cost. The DRAG SPECIALTIES Twin Cam/Big Twin E14-0302DS...10112956- SKU:
- 10112956
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- RIDING STYLE:
- STREET
- STYLE:
- OEM STYLE
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- FILTER MEDIA MATERIAL:
- PAPER
- FILTER SHAPE:
- OVAL
- TYPE:
- REPLACEMENT
- PRODUCT NAME:
- AIR FILTER
$41.95 -
DRAG SPECIALTIES Sensor Map - Original Equipment Manufacturer 32316-99 MC-DRAG077
DRAG SPECIALTIES
$81.27Your motorcycle's fuel mapping depends on accurate sensor data—when your MAP sensor fails or degrades, you'll experience rough idle, poor throttle response, and reduced fuel efficiency. The DRAG...10500039- SKU:
- 10500039
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PRODUCT NAME:
- SENSOR
- RIDING STYLE:
- STREET
- TYPE:
- MAP
- UNITS:
- EACH
$81.27Qty in Cart: 0Quantity:Price:$81.27Subtotal: -
DRAG SPECIALTIES Air Cleaner Breather Kit - '91-'17 XL Big Twin 120090-BC105
DRAG SPECIALTIES
$90.90Proper crankcase ventilation is critical for engine longevity and performance—excess pressure buildup accelerates wear on seals, gaskets, and internal components. This DRAG SPECIALTIES breather kit...DS289055- SKU:
- DS289055
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- SILVER
- MODEL:
- AIR CLEANER
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- BREATHER KIT
- RIDING STYLE:
- STREET
$90.90Qty in Cart: 0Quantity:Price:$90.90Subtotal: -
DRAG SPECIALTIES Non-Vented Screw-In Gas Cap - Chrome - '82-'96 03-0301-B-BC221
DRAG SPECIALTIES
$30.69A quality gas cap is essential for maintaining fuel system integrity and preventing evaporative emissions leaks that can trigger check engine lights. This Drag Specialties non-vented design provides...DS390136- SKU:
- DS390136
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- COLOR/FINISH:
- CHROME
- BASE FINISH:
- CHROME
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- FUEL CAP
- STYLE:
- EARLY
- TYPE:
- NON-VENTED
- RIDING STYLE:
- STREET
$30.69 -
DRAG SPECIALTIES Vented Gas Cap - Chrome 03-0026-BC222
DRAG SPECIALTIES
$19.03A properly functioning gas cap is critical for fuel system integrity, preventing vapor leaks and maintaining consistent fuel pressure in your tank. The DRAG SPECIALTIES Vented Gas Cap delivers...DS390130- SKU:
- DS390130
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MOUNTING STYLE:
- RIGHT-HAND THREAD
- PRODUCT NAME:
- FUEL CAP
- RIDING STYLE:
- STREET
- STYLE:
- SHOVELHEAD
- STYLE:
- XL
- TYPE:
- VENTED
- UNITS:
- EACH
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STAMPED STEEL
$19.03 -
DRAG SPECIALTIES Crank Position Sensor 63903
DRAG SPECIALTIES
$81.27A faulty crank position sensor can cripple engine timing and fuel delivery, leaving your vehicle running rough or refusing to start altogether. The DRAG SPECIALTIES Crank Position Sensor 63903 is a...10220261- SKU:
- 10220261
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- TYPE:
- CRANK POSITION
- UNITS:
- EACH
- PRODUCT NAME:
- SENSOR
- RIDING STYLE:
- STREET
$81.27Qty in Cart: 0Quantity:Price:$81.27Subtotal:
