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
-
FEULING OIL PUMP CORP. Vented Dipstick - Black - FL 3092
FEULING OIL PUMP CORP.
$299.95Big bore M-Eight engines naturally generate excessive blow-by—unburned gases that build pressure in your oil tank and compromise engine sealing. The Feuling Vented Dipstick actively removes this pressure through a dual-option breather system, protecting...07100266- SKU:
- 07100266
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VENTED DIPSTICK
$299.95 -
FEULING OIL PUMP CORP. Fuel Injector 9945
FEULING OIL PUMP CORP.
$99.95Fuel delivery precision directly impacts engine performance, throttle response, and fuel efficiency—making injector condition non-negotiable for any serious build. The Feuling Oil Pump Corp. Fuel Injector 9945 restores OEM-spec atomization and spray...10220228- SKU:
- 10220228
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- FLOW RATE IMPERIAL:
- 42.06 LB/H
- PRODUCT NAME:
- FUEL INJECTOR
- RIDING STYLE:
- STREET
$99.95 -
FEULING OIL PUMP CORP. EV-6 Series Fuel Injector - M8 - 6.1 9935
FEULING OIL PUMP CORP.
$169.95Feuling's EV-6 Series fuel injectors deliver precise fuel atomization critical for consistent combustion and peak power output on M8 platforms. Whether you're chasing horsepower gains or restoring OEM performance, this direct replacement ensures...10220230- SKU:
- 10220230
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- FUEL INJECTOR
- PRODUCT NAME:
- FUEL INJECTOR RACE ONLY
- FLOW RATE IMPERIAL:
- 48.41 LB/H
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$169.95 -
FEULING OIL PUMP CORP. EV-1 Series Fuel Injector - Yellow - 6.2 9939
FEULING OIL PUMP CORP.
$169.95Precise fuel delivery is non-negotiable for high-performance engines, and the Feuling OIL PUMP CORP. EV-1 Series Fuel Injector ensures consistent atomization and spray pattern across the entire RPM range. Whether you're running a naturally aspirated...10220231- SKU:
- 10220231
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- FUEL INJECTOR
- UNITS:
- EACH
- FLOW RATE IMPERIAL:
- 49.21 LB/H
- RIDING STYLE:
- STREET
$169.95 -
FEULING OIL PUMP CORP. Fuel Injector 9941
FEULING OIL PUMP CORP.
$99.95Fuel injector performance directly impacts engine efficiency, throttle response, and overall drivability—making a quality replacement critical for maintaining peak combustion characteristics. The FEULING OIL PUMP CORP. Fuel Injector 9941 delivers precise...10220113- SKU:
- 10220113
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- FLOW RATE IMPERIAL:
- 34.13 LB/H
- UNITS:
- EACH
- PRODUCT NAME:
- FUEL INJECTOR
$99.95 -
FEULING OIL PUMP CORP. Fuel Injector 9944
FEULING OIL PUMP CORP.
$119.95Precision fuel delivery is non-negotiable in high-performance applications, and worn or compromised injectors rob your engine of efficiency and throttle response. The Feuling 9944 fuel injector restores atomization and spray pattern consistency, ensuring...10220116- SKU:
- 10220116
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- FUEL INJECTOR
- PRODUCT NAME:
- FUEL INJECTOR RACE ONLY
- UNITS:
- EACH
- FLOW RATE IMPERIAL:
- 49.21 LB/H
- RIDING STYLE:
- STREET
$119.95 -
FEULING OIL PUMP CORP. Fuel Injector 9946
FEULING OIL PUMP CORP.
$99.95Fuel injector performance directly impacts engine efficiency, throttle response, and overall power delivery. The Feuling Oil Pump Corp. Fuel Injector 9946 delivers precise fuel atomization to match OEM specifications or upgrade your existing system for...10220118- SKU:
- 10220118
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- FLOW RATE IMPERIAL:
- 30.16 LB/H
- PRODUCT NAME:
- FUEL INJECTOR
- UNITS:
- EACH
$99.95 -
FEULING OIL PUMP CORP. Fuel Injector 9948
FEULING OIL PUMP CORP.
$129.95Precision fuel delivery is foundational to engine performance, and a compromised fuel injector will rob your motor of responsiveness, efficiency, and reliability. The Feuling Oil Pump Corp. Fuel Injector 9948 is engineered for exact spray patterns and...10220119- SKU:
- 10220119
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- FLOW RATE IMPERIAL:
- 40.48 LB/H
- UNITS:
- EACH
- PRODUCT NAME:
- FUEL INJECTOR
$129.95 -
FEULING OIL PUMP CORP. Fuel Injector - Twin Cam '06-'17 9949
FEULING OIL PUMP CORP.
$97.95Precision fuel delivery is the foundation of reliable engine performance, and a worn or failing fuel injector directly impacts combustion efficiency, throttle response, and fuel economy. The Feuling Oil Pump Corp. Fuel Injector for Twin Cam models...10220120- SKU:
- 10220120
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- FUEL INJECTOR RACE ONLY
- UNITS:
- EACH
- FLOW RATE IMPERIAL:
- 42.06 LB/H
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FUEL INJECTOR
$97.95 -
FEULING OIL PUMP CORP. Throttle Position Sensor 9950
FEULING OIL PUMP CORP.
$54.95A faulty throttle position sensor compromises engine responsiveness and fuel mapping precision, leading to rough idle, hesitation, and poor fuel economy. The Feuling Oil Pump Corp. Throttle Position Sensor 9950 restores accurate throttle input...10220121- SKU:
- 10220121
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- TYPE:
- THROTTLE POSITION
- PRODUCT NAME:
- SENSOR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$54.95 -
FEULING OIL PUMP CORP. Air Controller Idle 9951
FEULING OIL PUMP CORP.
$59.95Precise idle control is fundamental to engine reliability and drivability, and worn OEM air controllers compromise both. The Feuling Oil Pump Corp. Air Controller Idle 9951 restores factory-spec performance while delivering the consistency your engine...10220122- SKU:
- 10220122
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TYPE:
- IDLE AIR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CONTROL MODULE
$59.95 -
FEULING OIL PUMP CORP. Throttle Position Sensor 9952
FEULING OIL PUMP CORP.
$69.95A faulty throttle position sensor (TPS) compromises engine responsiveness, fuel economy, and drivability—making accurate sensor calibration critical for consistent performance. The Feuling Oil Pump Corp. Throttle Position Sensor 9952 is a direct OEM...10220123- SKU:
- 10220123
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- SENSOR
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE POSITION
$69.95 -
FEULING OIL PUMP CORP. High Flow Fuel Injector 9947
FEULING OIL PUMP CORP.
$119.95Feuling Oil Pump Corp. engineered this high-flow fuel injector to deliver consistent atomization and precise fuel metering across your entire RPM range, eliminating lean spots and hesitation that plague stock injectors. Whether you're running a naturally...10220161- SKU:
- 10220161
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FLOW RATE IMPERIAL:
- 60.32 LB/H
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- FUEL INJECTOR
$119.95 -
FEULING OIL PUMP CORP. Map Sensor 9954
FEULING OIL PUMP CORP.
$89.95A faulty MAP sensor can cause rough idling, poor fuel economy, and unpredictable performance tuning—issues that cascade through your entire fuel management system. The Feuling Oil Pump Corp. Map Sensor 9954 is an OEM-quality replacement that restores...10220162- SKU:
- 10220162
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- TYPE:
- MAP
- PRODUCT NAME:
- SENSOR
- UNITS:
- EACH
$89.95 -
FEULING OIL PUMP CORP. Oil Tank Filter Replacement 3082
FEULING OIL PUMP CORP.
$29.95A clogged breather filter compromises your engine's ability to manage crankcase pressure, leading to oil leakage, seal degradation, and potential performance loss. The Feuling Oil Pump Corp. replacement filter element (3082) restores proper ventilation...10120253- SKU:
- 10120253
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- SILVER
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- FILTER REPLACEMENT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- MODEL:
- OIL TANK
$29.95 -
FEULING OIL PUMP CORP. Velocity Stack - Black - M8 5401
FEULING OIL PUMP CORP.
$239.95If you're running a modified M8 engine with ported heads and an oversized throttle body, intake velocity is critical to maximizing fuel atomization and combustion efficiency. This billet aluminum velocity stack is engineered to accelerate incoming charge...10102831- SKU:
- 10102831
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- BASE FINISH:
- BLACK
- PRODUCT NAME:
- VELOCITY STACK
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- KIT
$239.95 -
FEULING OIL PUMP CORP. Fuel Injector 9940
FEULING OIL PUMP CORP.
$99.95Fuel delivery precision directly impacts engine performance, throttle response, and overall reliability. The Feuling Oil Pump Corp. Fuel Injector 9940 ensures consistent atomization and spray pattern, critical for maintaining optimal air-fuel ratios...10220112- SKU:
- 10220112
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FLOW RATE IMPERIAL:
- 30.95 LB/H
- PRODUCT NAME:
- FUEL INJECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$99.95 -
FEULING OIL PUMP CORP. Fuel Injector 9943
FEULING OIL PUMP CORP.
$99.95Precise fuel delivery is foundational to engine performance, and a compromised fuel injector directly impacts combustion efficiency, throttle response, and fuel economy. The Feuling Oil Pump Corp. Fuel Injector 9943 restores OEM-specification atomization...10220115- SKU:
- 10220115
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- FLOW RATE IMPERIAL:
- 47.57 LB/H
- PRODUCT NAME:
- FUEL INJECTOR RACE ONLY
- UNITS:
- EACH
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
FEULING OIL PUMP CORP. Rocker Box Breather Kit - '99+Twin Cam 3200
FEULING OIL PUMP CORP.
$199.95Positive crankcase ventilation directly impacts engine reliability and longevity—poor breather systems allow moisture and blow-by gases to accumulate, degrading oil quality and accelerating internal wear. The FEULING Rocker Box Breather Kit eliminates...10120247- SKU:
- 10120247
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BREATHER KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$199.95 -
FEULING OIL PUMP CORP. Oil Tank Breather Kit 3083
FEULING OIL PUMP CORP.
$69.95An oil tank breather system prevents crankcase pressure buildup that can compromise seals, gaskets, and engine integrity over time. Feuling's breather kit channels vapors efficiently, reducing oil leakage and extending engine life—especially critical for...10120254- SKU:
- 10120254
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- BREATHER KIT
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$69.95
