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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DRAG SPECIALTIES Non-Vented Split Skull Gas Cap - Black 78049B
DRAG SPECIALTIES
$61.43A quality fuel cap might seem like a small detail, but it's critical to maintaining fuel system integrity and preventing debris contamination in your tank. This Drag Specialties Non-Vented Split Skull Gas Cap combines classic custom aesthetics with...07030788- SKU:
- 07030788
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DIE-CAST
- STYLE:
- SKULL
- BASE COLOR:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MODEL:
- SPLIT SKULL
- PRODUCT NAME:
- FUEL CAP
- TYPE:
- NON-VENTED
$61.43 -
DRAG SPECIALTIES Dummy Split Skull Gas Cap - Chrome 78050
DRAG SPECIALTIES
$61.43A quality gas cap isn't just a functional necessity—it's a detail that defines your bike's aesthetic and prevents fuel system issues. The DRAG Specialties Dummy Split Skull Gas Cap combines classic chrome styling with die-cast durability, giving your...07030789- SKU:
- 07030789
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- CHROME
- STYLE:
- SKULL
- TYPE:
- DUMMY
- MATERIAL:
- ALUMINUM
- MODEL:
- SPLIT SKULL
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FUEL CAP
- BASE FINISH:
- CHROME
- MATERIAL:
- DIE-CAST
- UNITS:
- EACH
$61.43 -
DRAG SPECIALTIES Dummy Split Skull Gas Cap - Black 78050B
DRAG SPECIALTIES
$61.43A quality fuel cap does more than seal your tank—it protects your fuel system from contamination and prevents costly leaks during high-performance driving. The DRAG Specialties Dummy Split Skull Gas Cap combines classic aesthetic appeal with functional...07030790- SKU:
- 07030790
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- FUEL CAP
- TYPE:
- DUMMY
- UNITS:
- EACH
- MODEL:
- SPLIT SKULL
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- MATERIAL:
- ALUMINUM
- STYLE:
- SKULL
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DIE-CAST
$61.43 -
DRAG SPECIALTIES Split Skull Fuel Door - Chrome with Black 78051
DRAG SPECIALTIES
$49.77A fuel door serves as both a functional component and a visual statement on your motorcycle. The DRAG Specialties Split Skull Fuel Door elevates your bike's aesthetic with distinctive skull imagery while maintaining the reliability you need for...07030791- SKU:
- 07030791
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- CHROME
- STYLE:
- SKULL
- BASE FINISH:
- CHROME
- MODEL:
- SPLIT SKULL
- RIDING STYLE:
- STREET
- TYPE:
- FUEL DOOR
- MATERIAL:
- DIE-CAST
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$49.77 -
DRAG SPECIALTIES Split Skull Fuel Door - Black with Chrome 78051B
DRAG SPECIALTIES
$43.41Upgrade your fuel door with a custom piece that delivers both aesthetic refinement and functional durability. The DRAG Specialties Split Skull design commands attention while the die-cast construction withstands the demands of daily driving and track use...07030792- SKU:
- 07030792
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- STYLE:
- SKULL
- MODEL:
- SPLIT SKULL
- RIDING STYLE:
- STREET
- TYPE:
- FUEL DOOR
- BASE COLOR:
- BLACK
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- BLACK
- MATERIAL:
- DIE-CAST
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$43.41 -
DRAG SPECIALTIES Bendix/Keihin Air Cleaner Brace - XL-'85 70159
DRAG SPECIALTIES
$20.28Carburetor vibration isn't just an annoyance—it's a performance killer that causes air leaks, fuel delivery inconsistencies, and lost horsepower on the track. This chromed steel support brace locks your Bendix or Keihin carburetor in place, eliminating...DS289094- SKU:
- DS289094
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- TYPE:
- AIR CLEANER
- PRODUCT NAME:
- BRACE
- MATERIAL:
- STEEL
- UNITS:
- EACH
$20.28 -
DRAG SPECIALTIES Fuel Crossover Line - FXD 590
DRAG SPECIALTIES
$28.57Stock rubber fuel lines degrade over time, risking fuel leaks and inconsistent fuel delivery that can cost you performance and reliability. The DRAG SPECIALTIES Fuel Crossover Line upgrades your FXD with stainless steel construction and compression...07060003- SKU:
- 07060003
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- STYLE:
- BRAIDED
- COLOR/FINISH:
- STAINLESS STEEL
- INSIDE DIAMETER METRIC:
- 7.9 MM
- LENGTH METRIC:
- 117 MM
- MATERIAL:
- STAINLESS STEEL
- BASE FINISH:
- NATURAL
- TYPE:
- CROSSOVER
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 4-5/8'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- STREET
$28.57 -
DRAG SPECIALTIES Fuel Crossover Line - Softail 592
DRAG SPECIALTIES
$28.57Stock rubber fuel lines degrade over time, risking fuel leaks and inconsistent fuel delivery on your Softail. This DRAG SPECIALTIES stainless steel crossover line upgrade eliminates that vulnerability with a precision-engineered replacement that outlasts...07060004- SKU:
- 07060004
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 7.9 MM
- COLOR/FINISH:
- STAINLESS STEEL
- LENGTH METRIC:
- 137 MM
- MATERIAL:
- STAINLESS STEEL
- BASE FINISH:
- NATURAL
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- LENGTH IMPERIAL:
- 5-3/8'
- STYLE:
- BRAIDED
- TYPE:
- CROSSOVER
$28.57 -
DRAG SPECIALTIES Fuel Crossover Line - FXSTD 594
DRAG SPECIALTIES
$28.57Stock rubber fuel crossover lines degrade over time, risking fuel leaks and inconsistent fuel delivery that compromises engine performance. This stainless steel replacement eliminates that vulnerability with a rigid, corrosion-resistant design that...07060005- SKU:
- 07060005
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH IMPERIAL:
- 5-7/8'
- MATERIAL:
- STAINLESS STEEL
- COLOR/FINISH:
- STAINLESS STEEL
- INSIDE DIAMETER METRIC:
- 7.9 MM
- LENGTH METRIC:
- 149 MM
- BASE FINISH:
- NATURAL
- RIDING STYLE:
- STREET
- TYPE:
- CROSSOVER
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- PRODUCT NAME:
- FUEL LINE
- STYLE:
- BRAIDED
$28.57Qty in Cart: 0Quantity:Price:$28.57Subtotal: -
DRAG SPECIALTIES Fuel Crossover Line - Softail 596
DRAG SPECIALTIES
$33.87Stock rubber fuel lines degrade over time, compromising both reliability and performance in demanding riding conditions. This Drag Specialties crossover line replaces vulnerable elastomer with stainless steel construction, eliminating the risk of fuel...07060006- SKU:
- 07060006
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- BRAIDED
- LENGTH IMPERIAL:
- 10-1/4'
- PRODUCT NAME:
- FUEL LINE
- RIDING STYLE:
- STREET
- BASE FINISH:
- NATURAL
- LENGTH METRIC:
- 26 CM
- TYPE:
- CROSSOVER
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- INSIDE DIAMETER METRIC:
- 7.9 MM
$33.87 -
CYCLE CRAFT CV Carburetor Main Jet - #240 20773
CYCLE CRAFT
$12.60A properly sized main jet is critical for maintaining optimal fuel-air mixture across your engine's mid-to-high RPM range, directly impacting throttle response and overall performance. The CYCLE CRAFT #240 jet delivers precision Japanese engineering to...10060282- SKU:
- 10060282
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- JET SIZE:
- 240
- UNITS:
- 5 PACK
$12.60Qty in Cart: 0Quantity:Price:$12.60Subtotal: -
CYCLE CRAFT CV Carburetor Pilot Jet - #55 20780
CYCLE CRAFT
$18.30Fine-tuning your carburetor's fuel mixture at idle requires precision—and that's exactly what the CYCLE CRAFT CV Pilot Jet #55 delivers. A worn or incorrect pilot jet restricts your ability to dial in smooth, consistent idle characteristics and low-speed...10050155- SKU:
- 10050155
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- PILOT
- COLOR/FINISH:
- BRASS
- JET SIZE:
- 55
- MODEL:
- CV
- UNITS:
- 5 PACK
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
$18.30 -
COVINGTONS Machine Head Air Cleaner Insert - Black C0019-B
COVINGTONS
$203.95A quality air cleaner insert directly impacts your engine's breathing efficiency and aesthetic appeal. The COVINGTONS Machine Head Air Cleaner Insert delivers precision-engineered filtration while complementing your bike's custom appearance with its...10101035- SKU:
- 10101035
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- PRODUCT NAME:
- AIR CLEANER INSERT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- SILVER
- DESIGN:
- FINNED
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- MACHINE HEAD
$203.95 -
COVINGTONS Ripper Air Cleaner Insert - Black C1819-B
COVINGTONS
$178.95A quality air cleaner insert directly impacts your engine's breathing efficiency and throttle response. The Covingtons Ripper delivers precision engineering that maximizes airflow while maintaining reliable filtration—critical whether you're fine-tuning...10140308- SKU:
- 10140308
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
$178.95 -
COVINGTONS Machine Head Fuel Door - Gloss Black C1129-B
COVINGTONS
$203.95A fuel door might seem like a small detail, but it's one of the most visible components on your vehicle—and it deserves the same precision engineering as the rest of your build. COVINGTONS' billet aluminum fuel door combines aesthetics with durability,...07030401- SKU:
- 07030401
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- STYLE:
- MACHINE HEAD
- MATERIAL:
- BILLET ALUMINUM
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- FUEL DOOR
$203.95 -
COVINGTONS Finned Fuel Door - Gloss Black C1126-B
COVINGTONS
$166.95A fuel door is one of the first details people notice on your vehicle, and a cheap plastic unit looks exactly like what it is. The COVINGTONS Finned Fuel Door replaces that OEM eyesore with precision-crafted billet aluminum that complements any custom...07030217- SKU:
- 07030217
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- FUEL DOOR
- RIDING STYLE:
- STREET
- STYLE:
- FINNED
- UNITS:
- EACH
$166.95Qty in Cart: 0Quantity:Price:$166.95Subtotal: -
COVINGTONS Finned Fuel Door - Gloss Black C1127-B
COVINGTONS
$166.95A fuel door is more than aesthetic trim—it's a functional component that endures heat cycles, vibration, and repeated access. The COVINGTONS Finned Fuel Door combines precision engineering with clean lines, delivering a professional appearance while...07030224- SKU:
- 07030224
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- FINNED
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- FUEL DOOR
$166.95Qty in Cart: 0Quantity:Price:$166.95Subtotal: -
BURLY BRAND Slot Hex Plate - Chrome 0206-0179-CH
BURLY BRAND
$24.95The BURLY BRAND Slot Hex Plate delivers refined aesthetics without compromising the aggressive stance your H-D V-Twin demands. This chrome replacement face plate integrates seamlessly with Harley's iconic engine lines, offering a simple bolt-on upgrade...10102337- SKU:
- 10102337
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- PRODUCT NAME:
- FACE PLATE
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- DESIGN:
- SLOTTED
- RIDING STYLE:
- STREET
- MODEL:
- HEX
- BASE FINISH:
- CHROME
$24.95 -
BURLY BRAND Hex Wrenches - Black 0206-0180-B
BURLY BRAND
$19.95Proper fastener access is fundamental to maintaining and modifying your H-D V-Twin, and these BURLY BRAND hex wrenches deliver the precision fit and durability you need for reliable performance. The hex design complements the aesthetic lines of your...10102338- SKU:
- 10102338
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- BASE FINISH:
- POWDER-COATED
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- POWDER-COATED
- DESIGN:
- WRENCHES
- PRODUCT NAME:
- FACE PLATE
- MODEL:
- HEX
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
$19.95 -
BURLY BRAND MX Face Plate - Chrome 0206-0181-CH
BURLY BRAND
$24.95If your H-D V-Twin's appearance doesn't match the quality of its performance, the BURLY BRAND MX Face Plate is your solution. This chrome replacement face plate seamlessly integrates with your bike's iconic V-Twin aesthetic through its purposeful hex...10102341- SKU:
- 10102341
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE FINISH:
- CHROME
- DESIGN:
- MX
- COLOR/FINISH:
- CHROME
- MODEL:
- HEX
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FACE PLATE
- TYPE:
- AIR CLEANER
- UNITS:
- EACH
- MATERIAL:
- STEEL
$24.95
