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
-
TECHNORESEARCH TRO2 Sensor System TRO2-002-001
TECHNORESEARCH
$532.95Accurate air-fuel ratio data is non-negotiable when tuning forced induction systems or dialing in engine modifications. The TECHNORESEARCH TRO2 Sensor System gives you real-time O² feedback that integrates seamlessly with industry-standard tuning...38070343- SKU:
- 38070343
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- BASE COLOR:
- BLACK
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- BASE COLOR:
- ORANGE
- MODEL:
- TRO2
- RIDING STYLE:
- STREET
- FEATURE:
- INCLUDES TWO OXYGEN SENSORS
- PROGRAMMING:
- PRE-PROGRAMMED
- TYPE:
- AIR/FUEL RATIO
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ORANGE
- OXYGEN SENSOR BAND:
- WIDE-BAND
- PRODUCT NAME:
- TUNING MODULE
$532.95Qty in Cart: 0Quantity:Price:$532.95Subtotal: -
UNI FILTER Harley-Davidson - '86-'87 XL (Evolution) NU-3422
UNI FILTER
$26.95Factory air filters sacrifice filtration efficiency for airflow, but the UNI FILTER NU-3422 delivers both—engineered with open-cell polyurethane that maximizes intake volume while maintaining superior particulate capture. This means better throttle...DS289505- SKU:
- DS289505
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- TYPE:
- ELEMENT
- COLOR/FINISH:
- GREEN
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- MODEL:
- SPORTSTERS
- RIDING STYLE:
- STREET
$26.95 -
UNI FILTER Air Filter - '84-'85 FLT/FLHT NU-3421
UNI FILTER
$26.95Factory air filters restrict flow and compromise engine breathing on your classic FLT/FLHT—costing you horsepower and throttle response. The UNI FILTER NU-3421 uses open-cell polyurethane construction to deliver maximum airflow while maintaining superior...DS289508- SKU:
- DS289508
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MODEL:
- TOURING
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- STREET
- BASE COLOR:
- GREEN
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- ELEMENT
$26.95 -
UNI FILTER Dragtron Air Filter NU-9001
UNI FILTER
$24.95A quality air filter is foundational to engine performance—it protects your internals while maintaining the airflow your engine demands. The UNI FILTER Dragtron NU-9001 uses an open-cell polyurethane construction that delivers maximum air volume without...DS289509- SKU:
- DS289509
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- STREET
- TYPE:
- ELEMENT
- COLOR/FINISH:
- GREEN
- BASE COLOR:
- GREEN
- MODEL:
- DRAGTRON
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
UNI FILTER Air Filter - XL NU-3424
UNI FILTER
$34.95A quality air filter is foundational to engine performance—restrictive filtration chokes horsepower and throttle response, while poor sealing allows contaminants to damage internal components. The UNI FILTER XL NU-3424 delivers unrestricted airflow...DS289510- SKU:
- DS289510
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MODEL:
- SPORTSTERS
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- TYPE:
- ELEMENT
- BASE COLOR:
- GREEN
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GREEN
- RIDING STYLE:
- STREET
$34.95 -
UNI FILTER Harley-Davidson '90-'92 (80" Evolution) NU-3425
UNI FILTER
$34.95Your Harley's engine breathes as hard as you ride—and a restrictive air filter kills both power and throttle response. The UNI FILTER NU-3425 replaces that OEM limitation with an open-cell polyurethane design that flows significantly more air while...DS289511- SKU:
- DS289511
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- AIR FILTER
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GREEN
- MODEL:
- BIG TWINS
- TYPE:
- ELEMENT
- BASE COLOR:
- GREEN
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- UNITS:
- EACH
$34.95 -
UNI FILTER Harley-Davidson - '93-'00 (80" Non EFI) NU-3427
UNI FILTER
$36.95Your Harley's engine is only as strong as the air it breathes. The UNI FILTER NU-3427 replaces restrictive OEM filtration with open-cell polyurethane construction that maximizes airflow while maintaining superior particle capture—giving you measurable...DS289499- SKU:
- DS289499
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- MODEL:
- BIG TWINS
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- ELEMENT
- BASE COLOR:
- GREEN
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- UNITS:
- EACH
$36.95 -
PINGEL In-line Fuel Valve 9040-CR-K
PINGEL
$135.95Custom fuel system layouts demand flexibility—the PINGEL In-line Fuel Valve 9040-CR-K frees you from restrictive OEM valve placements and lets you route fuel lines exactly where your build requires. This straightforward on/off valve eliminates...07050032- SKU:
- 07050032
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MODEL:
- POWER-FLO
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- FUEL VALVE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- INLINE
$135.95 -
PAUGHCO Ribbed Teardrop Air Cleaner - CV 701-201
PAUGHCO
$254.95A quality air cleaner is essential to protecting your engine while maintaining clean airflow to the carburetor. The PAUGHCO Ribbed Teardrop delivers classic styling with functional design, making it an ideal choice for cruisers and custom builds that...10100711- SKU:
- 10100711
- Availability:
- Ships Same Business Day
- Weight:
- 2.79 LBS
- BASE FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- FOAM
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- DESIGN:
- RIBBED
- OUTSIDE DIAMETER IMPERIAL:
- 4.50'
- AIR CLEANER SHAPE:
- TEARDROP
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 8.00'
- MODEL:
- CV
- MODEL:
- TEARDROP
$254.95Qty in Cart: 0Quantity:Price:$254.95Subtotal: -
PINGEL The Guzzlerƒâ€š‚® Fuel Valve - 22mm - 5/16" GV211G
PINGEL
$212.95A reliable fuel valve is critical infrastructure for any serious racing or performance fuel system—it's your primary control point for fuel delivery and system safety. The PINGEL Guzzler delivers the flow rate you need for high-demand applications while...DS390503- SKU:
- DS390503
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ALUMINUM
- PETCOCK OUTLET ANGLE:
- 90°
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- PETCOCK OUTLET DIRECTION:
- DOWNWARD
- PETCOCK OUTLET STYLE:
- DUAL
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- MATERIAL:
- BILLET ALUMINUM
- COLOR/FINISH:
- ANODIZED
- FUEL TANK OUTLET SIZE:
- 22 MM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- THE GUZZLER
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
$212.95Qty in Cart: 0Quantity:Price:$212.95Subtotal: -
PINGEL Round Fuel Valve - Wave Chrome - 22mm 6311-CRW
PINGEL
$188.95Stock fuel valves restrict flow under high-demand conditions, starving your engine of fuel when it matters most. The PINGEL Round Fuel Valve delivers substantially higher flow rates, ensuring reliable fuel delivery whether you're running a stock setup or...DS390507- SKU:
- DS390507
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- FEATURES:
- INCLUDES ADAPTER NUT
- MATERIAL:
- BRASS
- PETCOCK OUTLET STYLE:
- SINGLE
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- FUEL VALVE
- RIDING STYLE:
- STREET
- STYLE:
- WAVE
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- STYLE:
- GRAVITY FED
- FUEL TANK OUTLET SIZE:
- 22 MM
- MODEL:
- POWER-FLO
- PETCOCK BODY SHAPE:
- ROUND
- PETCOCK OUTLET DIRECTION:
- INWARD
- TYPE:
- 6000 SERIES
$188.95Qty in Cart: 0Quantity:Price:$188.95Subtotal: -
PINGEL Hex Fuel Valve - Finned Chrome - 22mm 6311-CHF
PINGEL
$161.95Stock fuel valves restrict flow, choking performance gains on modified engines and limiting even stock bikes under sustained throttle. The PINGEL Hex Fuel Valve delivers substantially higher fuel flow capacity, ensuring your engine gets the fuel it...DS390509- SKU:
- DS390509
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- FUEL VALVE
- STYLE:
- GRAVITY FED
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES ADAPTER NUT
- FUEL TANK OUTLET SIZE:
- 22 MM
- PETCOCK OUTLET STYLE:
- SINGLE
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- MODEL:
- POWER-FLO
- PETCOCK BODY SHAPE:
- HEX
- PETCOCK OUTLET DIRECTION:
- INWARD
- RIDING STYLE:
- STREET
- STYLE:
- FINNED
- TYPE:
- 6000 SERIES
$161.95 -
PINGEL Hex Fuel Valve - Chrome - 22mm 6391-CH
PINGEL
$172.95Stock fuel valves restrict flow, limiting your bike's potential on both the street and track. The PINGEL Hex Fuel Valve delivers substantially higher fuel delivery—essential for reliable performance on modified engines and mandatory for serious...DS390237- SKU:
- DS390237
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- BRASS
- PETCOCK OUTLET STYLE:
- SINGLE
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- PETCOCK OUTLET ANGLE:
- 90°
- STYLE:
- GRAVITY FED
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- FUEL TANK OUTLET SIZE:
- 22 MM
- PRODUCT NAME:
- FUEL VALVE
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- MODEL:
- POWER-FLO
- PETCOCK BODY SHAPE:
- HEX
- PETCOCK OUTLET DIRECTION:
- DOWNWARD
- TYPE:
- 6000 SERIES
$172.95 -
PINGEL Round Fuel Valve - Chrome - 3/8" NPT 1211-CR
PINGEL
$139.95Stock fuel valves restrict flow, which becomes critical on modified bikes or any high-performance application where fuel demand exceeds OEM capacity. The PINGEL Round Fuel Valve delivers substantially higher flow rates, ensuring consistent fuel delivery...DS390245- SKU:
- DS390245
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- FUEL TANK OUTLET SIZE:
- 3/8' NPT
- MODEL:
- POWER-FLO
- RIDING STYLE:
- STREET
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- BASE FINISH:
- CHROME
- PETCOCK BODY SHAPE:
- ROUND
- PETCOCK OUTLET DIRECTION:
- FORWARD
- PETCOCK OUTLET STYLE:
- SINGLE
- STYLE:
- SMOOTH
- TYPE:
- 1000 SERIES
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BRASS
- PRODUCT NAME:
- FUEL VALVE
- STYLE:
- GRAVITY FED
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
$139.95 -
PINGEL Hex Fuel Valve - 3/8" NPT 6211-BH
PINGEL
$139.95Stock fuel valves restrict flow, compromising fuel delivery on both naturally aspirated and modified engines. The PINGEL Hex Fuel Valve delivers substantially higher flow rates, ensuring your fuel system can keep pace with demand—whether you're running a...07050091- SKU:
- 07050091
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MODEL:
- POWER-FLO
- PETCOCK BODY SHAPE:
- HEX
- PETCOCK OUTLET DIRECTION:
- INWARD
- PRODUCT NAME:
- FUEL VALVE
- STYLE:
- SMOOTH
- TYPE:
- 6000 SERIES
- UNITS:
- EACH
- MATERIAL:
- BRASS
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- COLOR/FINISH:
- BRASS
- FUEL TANK OUTLET SIZE:
- 3/8' NPT
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- PETCOCK OUTLET STYLE:
- SINGLE
- STYLE:
- GRAVITY FED
$139.95Qty in Cart: 0Quantity:Price:$139.95Subtotal: -
PINGEL Hex Fuel Valve - Diamond Chrome - 22mm 4311-CD
PINGEL
$167.95Stock fuel valves restrict flow, leaving performance builds starved for fuel under high demand. The PINGEL Hex Fuel Valve delivers substantially higher flow rates than OEM or aftermarket alternatives, ensuring your fuel system keeps pace with your...DS390253- SKU:
- DS390253
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MODEL:
- POWER-FLO
- RIDING STYLE:
- STREET
- TYPE:
- 4000 SERIES
- BASE FINISH:
- CHROME
- FEATURES:
- INCLUDES ADAPTER NUT
- FUEL TANK OUTLET SIZE:
- 22 MM
- PETCOCK OUTLET DIRECTION:
- BACKWARD
- PETCOCK OUTLET STYLE:
- SINGLE
- PETCOCK BODY SHAPE:
- HEX
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BRASS
- PRODUCT NAME:
- FUEL VALVE
- STYLE:
- DIAMOND
- STYLE:
- GRAVITY FED
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
$167.95Qty in Cart: 0Quantity:Price:$167.95Subtotal: -
PINGEL Round Fuel Valve - Flamed Chrome - 22mm 4311-CF
PINGEL
$161.95Stock fuel valves restrict flow, limiting performance gains on modified motorcycles and leaving even stock engines short of optimal fuel delivery. The PINGEL Round Fuel Valve eliminates this bottleneck with substantially higher flow rates, ensuring your...DS390254- SKU:
- DS390254
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MODEL:
- POWER-FLO
- TYPE:
- 4000 SERIES
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- STYLE:
- GRAVITY FED
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- FEATURES:
- INCLUDES ADAPTER NUT
- FUEL TANK OUTLET SIZE:
- 22 MM
- PETCOCK BODY SHAPE:
- ROUND
- PETCOCK OUTLET DIRECTION:
- BACKWARD
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- PETCOCK OUTLET STYLE:
- SINGLE
- PRODUCT NAME:
- FUEL VALVE
- STYLE:
- FLAMED
- UNITS:
- EACH
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
$161.95Qty in Cart: 0Quantity:Price:$161.95Subtotal: -
PINGEL Left-Side Back Vacuum Fuel Valve 4311-CRV
PINGEL
$275.95Fuel delivery reliability is non-negotiable when you're out on the road or at the track. This Pingel vacuum fuel valve automatically shuts off fuel flow when your engine is off, preventing carb flooding and fuel leakage—a critical safety feature that...07050084- SKU:
- 07050084
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- CHROME
- PETCOCK OUTLET DIRECTION:
- BACKWARD
- PETCOCK OUTLET STYLE:
- SINGLE
- VALVE OUTLET CONNECTOR TYPE IMPERIAL:
- 5/16' HOSE BARB
- VALVE OUTLET CONNECTOR TYPE METRIC:
- 7.9 MM HOSE BARB
- FUEL TANK OUTLET SIZE:
- 22 MM
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- STYLE:
- VACUUM
- PETCOCK OUTLET ANGLE:
- 90°
- TYPE:
- PETCOCK
- BASE FINISH:
- CHROME
- PETCOCK BODY SHAPE:
- ROUND
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
$275.95Qty in Cart: 0Quantity:Price:$275.95Subtotal: -
PRO-ONE PERF.MFG. Smooth Air Cleaner Cover - Chrome - Twin Cam 203950
PRO-ONE PERF.MFG.
$104.45A clean, finished engine bay starts with attention to detail—and this billet aluminum air cleaner cover delivers exactly that. Whether you're running an aftermarket or OEM setup, the bolt-on design lets you customize your intake appearance without...DS288819- SKU:
- DS288819
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BASE COLOR:
- SILVER
- MODEL:
- MILLENIUM
- DESIGN:
- SMOOTH
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER INSERT
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$104.45Qty in Cart: 0Quantity:Price:$104.45Subtotal: -
PRO-ONE PERF.MFG. Ball-Milled Fuel Door - Black 908315B
PRO-ONE PERF.MFG.
$120.95A fuel door might seem like a minor detail, but it's one of the first things you see every time you approach your vehicle—and it's an opportunity to elevate your build with precision-crafted quality. The PRO-ONE PERF.MFG. Ball-Milled Fuel Door combines...07030426- SKU:
- 07030426
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- FUEL DOOR
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- STYLE:
- BALL-MILLED
$120.95Qty in Cart: 0Quantity:Price:$120.95Subtotal:
