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
-
ALL BALLS Fuel Pump Rebuild Kit 47-2031
ALL BALLS
$98.68Includes all necessary pump, filter, hose(s), clamp(s) and wiring harness as necessary per model, Economical solution for restoring lost performance or non-performing fuel pump, Includes all necessary components to rebuild the OEM fuel pump module, Comes...10090082- SKU:
- 10090082
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FUEL PUMP REBUILD KIT
$98.68 -
ALL BALLS Fuel Pump Rebuild Kit 47-2020
ALL BALLS
$98.68Includes all necessary pump, filter, hose(s), clamp(s) and wiring harness as necessary per model, Economical solution for restoring lost performance or non-performing fuel pump, Includes all necessary components to rebuild the OEM fuel pump module, Comes...10090081- SKU:
- 10090081
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- FUEL PUMP REBUILD KIT
$98.68 -
ALL BALLS Fuel Pump Rebuild Kit 47-2019
ALL BALLS
$98.68Includes all necessary pump, filter, hose(s), clamp(s) and wiring harness as necessary per model, Economical solution for restoring lost performance or non-performing fuel pump, Includes all necessary components to rebuild the OEM fuel pump module, Comes...10090080- SKU:
- 10090080
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FUEL PUMP REBUILD KIT
- UNITS:
- KIT
$98.68 -
HORSEPOWER, INC Regulator Fuel 62PSI HPI-DPR-1
HORSEPOWER, INC
$128.95Engineered for a direct fit in most OEM fuel-injection applications, Designed for greater fuel delivery, 62 psi Delphi regulator, Made in the U.S.A.10090013- SKU:
- 10090013
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- PRODUCT NAME:
- FUEL PRESSURE REGULATOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$128.95 -
ALL BALLS Mikuni 42 Series Carburetor Gasket Kit 26-10052
ALL BALLS
$70.46ATV models with two carburetors include components to repair both carburetors, Kits contain all of the necessary components to repair a carburetor, Spend less time repairing and more time riding, OEM jet sizes are included in the kit, Off road use only10031948- SKU:
- 10031948
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- MODEL:
- FOR HSR 42/45
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$70.46 -
ALL BALLS Mikuni 48 Series Carburetor Jet Kit 26-10056
ALL BALLS
$95.21Include all the necessary parts for tuning a Mikuni HSR carburetor, Includes a range of main, pilot, and accelerator pump jets10031947- SKU:
- 10031947
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- BRASS
- PRODUCT NAME:
- JET KIT
- TYPE:
- MIKUNI
- MODEL:
- FOR HSR 48
- UNITS:
- KIT
- BASE COLOR:
- BRASS
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
$95.21 -
ALL BALLS Mikuni 45 Series Carburetor Jet Kit 26-10055
ALL BALLS
$107.15Include all the necessary parts for tuning a Mikuni HSR carburetor, Includes a range of main, pilot, and accelerator pump jets10031946- SKU:
- 10031946
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BRASS
- BASE COLOR:
- BRASS
- BASE FINISH:
- RAW
- MODEL:
- FOR HSR 45
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- JET KIT
- TYPE:
- MIKUNI
- UNITS:
- KIT
$107.15 -
ALL BALLS Mikuni 42 Series Carburetor Jet Kit 26-10054
ALL BALLS
$107.15Include all the necessary parts for tuning a Mikuni HSR carburetor, Includes a range of main, pilot, and accelerator pump jets10031945- SKU:
- 10031945
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BRASS
- BASE FINISH:
- RAW
- MODEL:
- FOR HSR 42
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- BRASS
- TYPE:
- MIKUNI
- PRODUCT NAME:
- JET KIT
$107.15 -
JAMES GASKET Coolant Sleeve O-Rings ST-11900026A
JAMES GASKET
$5.95Coolant Sleeve O-Rings09351070- SKU:
- 09351070
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- PRODUCT NAME:
- O-RING
- UNITS:
- 5 PACK
- TYPE:
- COOLANT SLEEVE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
$5.95 -
FEULING OIL PUMP CORP. Vented Dipstick - Black - Softail 3086
FEULING OIL PUMP CORP.
$299.95Screws into the factory oil fill spout as a stock replacement part on M-Eight baggers, This breathing dipstick removes unwanted build-up of blow by, which is found in engines with excessive leakdown through the rings/cylinders which is a common issue...07100262- SKU:
- 07100262
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VENTED DIPSTICK
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$299.95 -
FEULING OIL PUMP CORP. Vented Dipstick - Polished - Softail 3085
FEULING OIL PUMP CORP.
$299.95Screws into the factory oil fill spout as a stock replacement part on M-Eight baggers, This breathing dipstick removes unwanted build-up of blow by, which is found in engines with excessive leakdown through the rings/cylinders which is a common issue...07100261- SKU:
- 07100261
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VENTED DIPSTICK
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- POLISHED
- UNITS:
- EACH
$299.95 -
FUEL-TOOL Check Valve Replacement Collar MC900
FUEL-TOOL
$19.95Nickel-plated solid brass construction, Makes rusty and weather-beaten check valves look new, Installs in minutes; no special tools needed, Finger grip, Unique design for easy use07060326- SKU:
- 07060326
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MATERIAL:
- BRASS
- COLOR/FINISH:
- NICKEL-PLATED
- BASE FINISH:
- NICKEL
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- CHECK VALVE
$19.95 -
YOST PERFORMANCE CV/HSR Series Speed Screw FBS-CV/HSR
YOST PERFORMANCE
$35.95Longer and stronger than the stock screws, makes them easier to handle; will not round off, 5/16" hex head design eases bowl removal and jet changing, Electropolished stainless steel for a great custom look, Will not corrode in extreme climates, Made in...10500158- SKU:
- 10500158
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- SCREW
- TYPE:
- FLOAT BOWL
- MODEL:
- CV/HSR
- UNITS:
- KIT
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
$35.95 -
YOST PERFORMANCE CV Carburetor Idle Mixture Screw CVMS
YOST PERFORMANCE
$29.95Includes brass or stainless-steel Idle mixture screw, Spring, Washer, O-ring, Screw, Knurled and slotted head for easy adjustment, Fits CV40 & CV44 carburetors, Made in the U.S.A.10500172- SKU:
- 10500172
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- POLISHED
- MATERIAL:
- BRASS
- PRODUCT NAME:
- SCREW
- UNITS:
- KIT
- BASE FINISH:
- POLISHED
- TYPE:
- FUEL MIXTURE
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
ZENITH FUEL SYSTEMS Choke Cable Kit for 40mm Bendix C182-1387
ZENITH FUEL SYSTEMS
$169.95High-performance Bendix carburetor is a bolt-on replacement that doesn't require any extra fittings or linkage connections, Most offer adjustable high-speed jets; all provide improved acceleration and easier, quicker starts, Made in the U.S.A., All...DS289079- SKU:
- DS289079
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- CHOKE KNOB ASSEMBLY
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$169.95 -
DRAG SPECIALTIES Carburetor Rebuild Kit - 42 Mikuni I03102-0704
DRAG SPECIALTIES
$60.27Includes all required parts to completely rebuild a carb, For HSR42/45mm carburetors10030293- SKU:
- 10030293
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
$60.27 -
DRAG SPECIALTIES Air Cleaner Bracket - Big Twin/Twin Cam '90-'17 120089-BC315
DRAG SPECIALTIES
$63.39Can be used in conjunction with most breather kits (where applicable), All gaskets and mounting hardware included, Breather kits/bolts sold separately, Mount to the cylinder headsDS289190- SKU:
- DS289190
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BASE FINISH:
- CHROME
- UNITS:
- KIT
- PRODUCT NAME:
- SUPPORT BRACKET
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- AIR CLEANER
$63.39 -
DRAG SPECIALTIES Fuel Pressure Regulator - FLT T03-0094-NU
DRAG SPECIALTIES
$41.15All parts are OEM replacement, Check OEM part number for the correct application07060237- SKU:
- 07060237
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- PRODUCT NAME:
- PRESSURE REGULATOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- FUEL
$41.15 -
DRAG SPECIALTIES Vented Pop-Up Gas Cap - Chrome T03-0339-A
DRAG SPECIALTIES
$88.53Billet aluminum construction, Fit is nearly flush when closed; opens easily with just a quarter-turn of the center of cap, Use OEM-style gasket for a positive seal07030459- SKU:
- 07030459
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BASE FINISH:
- CHROME
- OUTSIDE DIAMETER METRIC:
- 59.90 MM
- STYLE:
- LATE
- TYPE:
- VENTED
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- FUEL CAP
- UNITS:
- EACH
- MOUNTING STYLE:
- POP-UP
- RIDING STYLE:
- STREET
- MATERIAL:
- BILLET ALUMINUM
- OUTSIDE DIAMETER IMPERIAL:
- 2.36'
$88.53 -
On Sale
S&S CYCLE Acceleration Pump Push Rod 11-2373
S&S CYCLE
MSRP: $11.95Now: $10.76Was: $11.95Sold each10031727- SKU:
- 10031727
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- PUSHROD
- TYPE:
- PUMP
MSRP: $11.95Now: $10.76Was: $11.95