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
UNI FILTER Harley-Davidson - '93-'00 (80" Non EFI) NU-3427
UNI FILTER
MSRP: $36.95Now: $35.10Was: $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...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
MSRP: $36.95Now: $35.10Was: $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...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...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...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...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...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...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...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...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
$139.95 -
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...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
$167.95 -
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...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...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: -
On Sale
PRO-ONE PERF.MFG. Smooth Air Cleaner Cover - Chrome - Twin Cam 203950
PRO-ONE PERF.MFG.
MSRP: $104.45Now: $94.01Was: $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...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
MSRP: $104.45Now: $94.01Was: $104.45 -
On Sale
PRO-ONE PERF.MFG. Ball-Milled Fuel Door - Black 908315B
PRO-ONE PERF.MFG.
MSRP: $120.95Now: $108.86Was: $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...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
MSRP: $120.95Now: $108.86Was: $120.95Qty in Cart: 0Quantity:Price:MSRP: $120.95Now: $108.86Was: $120.95Subtotal: -
TRASK Assault Air Cleaner - Reverse Cut - XL TM-1022-RC
TRASK
$539.95A high-flow intake system demands an equally capable air cleaner—the TRASK Assault XL delivers both form and function with precision-engineered airflow optimization. This billet aluminum design...10102630- SKU:
- 10102630
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- BASE COLOR:
- BLACK
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- BREATHER
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- MODEL:
- ASSAULT CHARGE
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- REVERSE CUT
- BASE FINISH:
- POWDER-COATED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- KIT
$539.95Qty in Cart: 0Quantity:Price:$539.95Subtotal: -
NAMZ Fuel Injector Enrichener - '07-'10 Big Twin Race NR-XIED
NAMZ
$132.95When you're running high-flow intake and exhaust systems, your fuel mixture needs to adapt—or risk heat buildup that'll compromise engine reliability and performance. The NAMZ Fuel Injector...10201151- SKU:
- 10201151
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- PRODUCT NAME:
- OXYGEN SENSOR CONTROLLER
- PROGRAMMING:
- PRE-PROGRAMMED
- RIDING STYLE:
- STREET
$132.95Qty in Cart: 0Quantity:Price:$132.95Subtotal: -
MIKUNI Total Kit - Twin Cam '99-'01 42-19
MIKUNI
$972.95If you're running a Twin Cam Harley from '99-'01, this total kit delivers immediate gains in throttle response, acceleration, and fuel efficiency without requiring custom fabrication. The 42mm...4219- SKU:
- 4219
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- NATURAL
- FEATURES:
- INCLUDES CHROME AIR CLEANER COVER
- FEATURES:
- INCLUDES MANIFOLD
- BASE FINISH:
- CHROME
- BORE SIZE METRIC:
- 42.00 MM
- STYLE:
- SMOOTH BORE
- UNITS:
- KIT
- PRODUCT NAME:
- CARBURETOR KIT
$972.95 -
MIKUNI HSR 42 Carburetor Kit - '94-'03 XL 42-10
MIKUNI
$510.95The MIKUNI HSR 42 carburetor delivers responsive throttle control and improved fuel atomization over aging stock carbs, making it essential for any XL engine rebuild or performance upgrade. This...4210- SKU:
- 4210
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- CARBURETOR KIT
- RIDING STYLE:
- STREET
- CARBURETOR SIZE METRIC:
- 42.00 MM
- UNITS:
- EACH
$510.95 -
MIKUNI HSR Series 45 Pump Nozzle TM42/11-60
MIKUNI
$18.38The MIKUNI HSR Series 45 pump nozzle is engineered for precision fuel atomization in high-performance carburetors, delivering consistent jetting across a wide range of engine speeds and loads. This...10070326- SKU:
- 10070326
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- 4 PACK
- PRODUCT NAME:
- PUMP NOZZLE
- RIDING STYLE:
- STREET
$18.38 -
MIKUNI Flange Adapter - Black - 48mm HS42/062-48K
MIKUNI
$35.70If you're running a MIKUNI carb setup, this flange adapter is essential for clean, efficient fuel delivery without restrictions. The straight-through design eliminates turbulence in the intake tract,...HS4206248- SKU:
- HS4206248
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$35.70Qty in Cart: 0Quantity:Price:$35.70Subtotal:
