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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DYNOJET Thunderslide Jet Kit - '04-'06 XL 8136
DYNOJET
$222.21If you're running a stock or modified CV carburetor on your '04-'06 XL, the DYNOJET Thunderslide Jet Kit directly improves throttle response and engine efficiency by optimizing how your slide moves...10070005- SKU:
- 10070005
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MODEL:
- THUNDERSLIDE
$222.21 -
DYNOJET Power Vision Shop Kit Tuner PV-TK3R
DYNOJET
$944.43If you're running a shop without access to a Dynojet dyno, the Power Vision Shop Kit Tuner eliminates the barrier to professional-grade bike tuning. This AutoTune Pro Module lets you tune multiple...10202796- SKU:
- 10202796
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- PRODUCT NAME:
- TUNER KIT
- BASE COLOR:
- BLACK
$944.43 -
DYNOJET Jet Kit - Twin Cam '00-'06 8121
DYNOJET
$155.54If you're running a stock Keihin CV carburetor on your Twin Cam and want to unlock the engine's true performance potential, a proper jetting recalibration is non-negotiable. The DYNOJET Jet Kit...DS290347- SKU:
- DS290347
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- PRODUCT NAME:
- RECALIBRATION KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$155.54 -
DYNOJET Jet Kit - XL 883 '04-'06 8134
DYNOJET
$155.54If you're running a stock Keihin CV carburetor on your XL 883, you're leaving performance on the table. The DYNOJET Jet Kit recalibrates your fuel delivery across the entire rpm range, unlocking the...10070001- SKU:
- 10070001
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- RECALIBRATION KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$155.54 -
DYNOJET Power Vision Target Tune with O2 Sensor - Harley-Davidson TT-5
DYNOJET
$722.21The DYNOJET Power Vision Target Tune with O2 Sensor gives you real-time fuel mapping control without sacrificing your factory diagnostics or reliability. By allowing your OEM ECM to interpret...10202491- SKU:
- 10202491
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- TUNING MODULE
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- BASE COLOR:
- GRAY
- BASE COLOR:
- RED
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- GRAY
- COLOR/FINISH:
- RED
- COLOR/FINISH:
- WHITE
- FEATURE:
- INCLUDES OXYGEN SENSOR
- MODEL:
- TARGET TUNE
- PROGRAMMING:
- PRE-PROGRAMMED
- RIDING STYLE:
- STREET
$722.21 -
DYNOJET Jet Kit - Harley-Davidson 883/12/1340 8105
DYNOJET
$155.54If you're running a stock Keihin CV carburetor on your Harley-Davidson 883, 1200, or 1340, you're leaving performance on the table. The DYNOJET Jet Kit recalibrates your carb's jetting and needle...DS289306- SKU:
- DS289306
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- RECALIBRATION KIT
- RIDING STYLE:
- STREET
$155.54 -
DYNOJET Jet Kit - XL1200 '04-'06 8135
DYNOJET
$155.54If you're running a stock Keihin CV carburetor on your XL1200, you're leaving performance on the table. The DYNOJET Jet Kit recalibrates your fuel delivery across the entire RPM range, unlocking the...10070002- SKU:
- 10070002
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- RECALIBRATION KIT
$155.54 -
DYNOJET Power Vision Target Tune with O2 Sensor - Harley-Davidson TT-4
DYNOJET
$722.21If you're running a custom tune on your Harley-Davidson, you know that getting your air-fuel ratio dialed in makes the difference between a bike that merely runs and one that performs predictably...10202489- SKU:
- 10202489
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- TUNING MODULE
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- BASE COLOR:
- WHITE
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- RIDING STYLE:
- STREET
- BASE COLOR:
- GRAY
- BASE COLOR:
- RED
- COLOR/FINISH:
- GRAY
- COLOR/FINISH:
- RED
- COLOR/FINISH:
- WHITE
- FEATURE:
- INCLUDES OXYGEN SENSOR
- MODEL:
- TARGET TUNE
- PROGRAMMING:
- PRE-PROGRAMMED
$722.21 -
FUEL-TOOL Fuel Line O-Ring - 5-Pack MC600-5
FUEL-TOOL
$18.95Fuel system leaks compromise performance and safety—and worn O-rings are the silent culprit most overlook. This 5-pack of Viton® replacement O-rings gives you the sealing integrity your fuel lines...07060294- SKU:
- 07060294
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- TYPE:
- FUEL LINE
- PRODUCT NAME:
- O-RING
- UNITS:
- 5 PACK
- MATERIAL:
- VITON
$18.95 -
FUEL-TOOL Fuel Line Rebuild Kit MC700
FUEL-TOOL
$18.95Fuel line integrity is non-negotiable in high-performance applications—a failing connection can compromise fuel delivery and create safety hazards. The FUEL-TOOL MC700 gives you a cost-effective way...07060295- SKU:
- 07060295
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- BRASS
- MATERIAL:
- STAINLESS STEEL
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
- TYPE:
- FUEL LINE
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
$18.95 -
FUEL-TOOL Replacement Fuel Check Valve O-Ring - 5-Pack MC200-5
FUEL-TOOL
$18.95Fuel check valve O-rings degrade over time, leading to pressure loss, fuel leaks, and potential system failures. Rather than replacing an entire check valve assembly, this targeted replacement...07060222- SKU:
- 07060222
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MATERIAL:
- VITON
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- BASE COLOR:
- BLACK
- TYPE:
- CHECK VALVE
$18.95 -
FUEL-TOOL Check Valve Rebuild Kit MC300
FUEL-TOOL
$18.95Check valve failure forces expensive fuel system replacements, but the FUEL-TOOL MC300 Rebuild Kit lets you restore full functionality without scrapping serviceable components. This kit delivers...07060223- SKU:
- 07060223
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- REBUILD KIT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- NICKEL-PLATED
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- BASE FINISH:
- NICKEL
- MATERIAL:
- STAINLESS STEEL
- TYPE:
- CHECK VALVE
$18.95 -
FUEL-TOOL Replacement Fuel Check Valve O-Ring - Single MC200
FUEL-TOOL
$7.95A leaking fuel check valve doesn't mean replacing the entire assembly—this single MC200 O-ring restores a proper seal and eliminates costly downtime. Whether you're running a street car or a...07060221- SKU:
- 07060221
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- TYPE:
- CHECK VALVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- VITON
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- UNITS:
- EACH
$7.95 -
FUEL-TOOL Fuel Line O-Ring MC600
FUEL-TOOL
$8.95Fuel system leaks compromise performance and create safety hazards—Viton® O-rings are your first line of defense against fuel weeping at critical connection points. These replacement rings restore a...07060293- SKU:
- 07060293
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- STREET
- TYPE:
- FUEL LINE
- UNITS:
- EACH
- MATERIAL:
- VITON
$8.95 -
GOLAN PRODUCTS Straight Petcock - Raw Brass - 3/8" NPT 75-516S-BS
GOLAN PRODUCTS
$190.95A reliable fuel petcock is essential for consistent engine operation and preventing fuel starvation during aggressive riding or cornering. The GOLAN PRODUCTS Straight Petcock delivers precise,...07050089- SKU:
- 07050089
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- COLOR/FINISH:
- MACHINED
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- CLICK-SLICK
- PETCOCK BODY SHAPE:
- ROUND
- PETCOCK OUTLET DIRECTION:
- INWARD
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
- MATERIAL:
- BRASS
- TYPE:
- PETCOCK
- COLOR/FINISH:
- BRASS
- FUEL TANK OUTLET SIZE:
- 3/8' NPT
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- STYLE:
- GROOVED
$190.95 -
GOLAN PRODUCTS Backward Petcock - Raw Brass - 22mm 76-312B-BS
GOLAN PRODUCTS
$190.95A reliable fuel petcock is non-negotiable for consistent engine performance and peace of mind on long rides. The GOLAN PRODUCTS Backward Petcock delivers positive, vibration-proof fuel valve...07050061- SKU:
- 07050061
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MATERIAL:
- BRASS
- PETCOCK OUTLET ANGLE:
- 90°
- PETCOCK OUTLET DIRECTION:
- BACKWARD
- STYLE:
- GROOVED
- TYPE:
- PETCOCK
- COLOR/FINISH:
- MACHINED
- FUEL TANK OUTLET SIZE:
- 22 MM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- CLICK-SLICK
- PETCOCK BODY SHAPE:
- ROUND
- PRODUCT NAME:
- FUEL VALVE
- COLOR/FINISH:
- BRASS
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$190.95 -
GOLAN PRODUCTS Downward Petcock - Raw Brass - 22mm 76-312D-BS
GOLAN PRODUCTS
$190.95A reliable petcock is the foundation of any fuel system—it prevents vapor lock, fuel overflow, and the headache of fuel starvation mid-ride. The GOLAN PRODUCTS Downward Petcock delivers precision...07050062- SKU:
- 07050062
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- TYPE:
- PETCOCK
- MATERIAL:
- STAINLESS STEEL
- PETCOCK BODY SHAPE:
- ROUND
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
- BASE COLOR:
- BRASS
- COLOR/FINISH:
- MACHINED
- MODEL:
- CLICK-SLICK
- PETCOCK OUTLET ANGLE:
- 90°
- PETCOCK OUTLET DIRECTION:
- DOWNWARD
- RIDING STYLE:
- STREET
- STYLE:
- GROOVED
- COLOR/FINISH:
- BRASS
- FUEL TANK OUTLET SIZE:
- 22 MM
- MATERIAL:
- BRASS
$190.95 -
GOLAN PRODUCTS Forward Petcock - Raw Brass - 22mm 76-312F-BS
GOLAN PRODUCTS
$190.95A fuel petcock is a critical component that bridges your tank and carburetor—and cheap ones stick, rattle, and fail under vibration. The GOLAN PRODUCTS Forward Petcock delivers the mechanical...07050063- SKU:
- 07050063
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PETCOCK OUTLET ANGLE:
- 90°
- TYPE:
- PETCOCK
- COLOR/FINISH:
- MACHINED
- MATERIAL:
- STAINLESS STEEL
- PETCOCK BODY SHAPE:
- ROUND
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
- COLOR/FINISH:
- BRASS
- FUEL TANK OUTLET SIZE:
- 22 MM
- MATERIAL:
- BRASS
- PETCOCK OUTLET DIRECTION:
- FORWARD
- BASE COLOR:
- BRASS
- MODEL:
- CLICK-SLICK
- RIDING STYLE:
- STREET
- STYLE:
- GROOVED
$190.95 -
GOLAN PRODUCTS Straight Petcock - Raw Brass - 22mm 76-312S-BS
GOLAN PRODUCTS
$190.95A reliable fuel petcock is non-negotiable for consistent engine performance and on-track reliability. This GOLAN straight petcock delivers positive, vibration-resistant engagement across all three...07050064- SKU:
- 07050064
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- COLOR/FINISH:
- BRASS
- STYLE:
- GROOVED
- BASE COLOR:
- BRASS
- FUEL TANK OUTLET SIZE:
- 22 MM
- PETCOCK OUTLET ANGLE:
- STRAIGHT
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- PETCOCK BODY SHAPE:
- ROUND
- PETCOCK OUTLET DIRECTION:
- INWARD
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
- COLOR/FINISH:
- MACHINED
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- CLICK-SLICK
- TYPE:
- PETCOCK
$190.95 -
GOLAN PRODUCTS Backward Petcock - Chrome - 3/8" NPT 75-516B-CS
GOLAN PRODUCTS
$190.95A reliable fuel petcock is critical to maintaining consistent fuel delivery and preventing carburetor flooding or fuel starvation during aggressive riding. The GOLAN PRODUCTS Backward Petcock...07050014- SKU:
- 07050014
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- FUEL TANK OUTLET SIZE:
- 3/8' NPT
- MODEL:
- CLICK-SLICK
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BRASS
- PETCOCK OUTLET DIRECTION:
- BACKWARD
- STYLE:
- GROOVED
- MATERIAL:
- STAINLESS STEEL
- PETCOCK OUTLET ANGLE:
- 90°
- TYPE:
- PETCOCK
- BASE FINISH:
- CHROME
- PETCOCK BODY SHAPE:
- ROUND
- PRODUCT NAME:
- FUEL VALVE
- UNITS:
- EACH
$190.95
