Street Bike Air and Fuel
Street Bike Air & Fuel Systems at JJ Motorsports
Boost your street bike's performance with top-quality air and fuel components from JJ Motorsports. Our selection includes carburetor jets, air filters, and fuel injection modules designed for optimal airflow, throttle response, and power gains on the road or track. Compatible with Honda, Suzuki, Yamaha, and more, these parts ensure clean burns, reduced emissions, and reliable starts in any riding style—from street to adventure touring.
Shop trusted brands like Mikuni for precision jets and Dynojet for tuning modules. Explore related categories such as street bike engine parts for rebuilds or street bike exhaust for complete systems.
Top Street Bike Air & Fuel Products
- MIKUNI Main Jet - 4-Pack N100604-1025 – Fits VM16, HS40, HSR42/45/48 carbs for smooth operation.
- DYNOJET Power Vision 3 - Yamaha PV3-22-16 – Flash tunes via OEM connector with real-time data display.
- UNI FILTER Filter - GS550/650 Miscellaneous NU-2439 – High-flow foam for better air intake and easy cleaning.
- UNI FILTER Filter - GS650G/GL/M NU-2440 – Precision fit with indefinite service life.
- UNI FILTER Filter - Triumph Bonneville NU-3006 – Stops dirt while increasing airflow.
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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MIKUNI Main Jet - 4-Pack N100604-775
MIKUNI
$14.55Precision fuel delivery is fundamental to carburetor performance, and a properly sized main jet is critical for optimal air-fuel mixture across mid-to-high RPM ranges. This OEM-quality Mikuni main...KN100604775- SKU:
- KN100604775
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 77.5
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
$14.55Qty in Cart: 0Quantity:Price:$14.55Subtotal: -
MIKUNI Carburetors RS Series 38 4-Cylinder Set RS38-D19-K
MIKUNI
$985.00If you're running a four-cylinder engine in competition, carburetor tuning directly impacts your power delivery and consistency at the track. The MIKUNI RS Series 38 delivers the fuel metering...10020037- SKU:
- 10020037
- Availability:
- Ships Same Business Day
- Weight:
- 10.05 LBS
- STYLE:
- FLAT SLIDE
- STYLE:
- RS38
- RIDING STYLE:
- STREET
- BORE SIZE METRIC:
- 42.00 MM
- PRODUCT NAME:
- CARBURETOR
- UNITS:
- EACH
$985.00Qty in Cart: 0Quantity:Price:$985.00Subtotal: -
K&L SUPPLY Carburetor Repair Kit 18-2409
K&L SUPPLY
$30.95A carburetor that's lost its tune can tank engine performance, fuel economy, and cold starts. This K&L SUPPLY rebuild kit gives you everything needed to restore your OEM carburetor to factory...182409- SKU:
- 182409
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- KIT
- MODEL:
- STANDARD
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- MATERIAL:
- BRASS
- MATERIAL:
- RUBBER
$30.95 -
K&L SUPPLY Fuel Pump Replacement - Yamaha 18-5526
K&L SUPPLY
$209.95A failing fuel pump compromises your bike's reliability and performance—whether you're tracking your Yamaha or counting on it for daily riding. The K&L SUPPLY OEM replacement (18-5526) restores...10090017- SKU:
- 10090017
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PRODUCT NAME:
- FUEL PUMP
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$209.95 -
K&L SUPPLY Fuel Pump Replacement - Honda 18-5529
K&L SUPPLY
$166.95A failing fuel pump compromises both reliability and performance, leaving you stranded or forcing your engine to run lean. The K&L SUPPLY OEM replacement restores factory-spec fuel delivery and...10090020- SKU:
- 10090020
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FUEL PUMP
- UNITS:
- EACH
$166.95 -
K&L SUPPLY Fuel Pump Replacement - Kawasaki 18-5530
K&L SUPPLY
$209.95A failing fuel pump compromises engine performance, reliability, and safety—whether you're on the track or the road. The K&L SUPPLY 18-5530 is a direct OEM replacement that restores proper fuel...10090021- SKU:
- 10090021
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FUEL PUMP
- UNITS:
- EACH
$209.95 -
K&L SUPPLY Carburetor Needle Kit 18-8913
K&L SUPPLY
$102.95Carburetor tuning requires precision, and having the right needle on hand eliminates guesswork during setup and troubleshooting. This K&L SUPPLY kit gives you six examples each of three float needle...10040003- SKU:
- 10040003
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- FLOAT NEEDLE KIT
$102.95 -
K&L SUPPLY Carburetor Needle Kit Refill 18-8956
K&L SUPPLY
$29.95Carburetor tuning depends on precision needle adjustment—worn or damaged needles compromise fuel atomization and throttle response. The K&L SUPPLY Carburetor Needle Kit Refill restores proper...10040008- SKU:
- 10040008
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MODEL:
- M1
- PRODUCT NAME:
- FLOAT NEEDLE
- RIDING STYLE:
- STREET
- UNITS:
- 6 PACK
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
K&L SUPPLY Economy Carburetor Repair Kit - Kawasaki 18-9341
K&L SUPPLY
$35.95When your Kawasaki carburetor starts running rough, hesitating, or refusing to start, the problem is usually varnish and fuel deposits clogging the internal passages—a rebuild kit gets you back on...10030488- SKU:
- 10030488
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- ECONOMY
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- REPAIR KIT
$35.95 -
K&L SUPPLY Economy Carburetor Repair Kit - Triumph 18-2450
K&L SUPPLY
$29.95A worn or sluggish carburetor costs you throttle response and fuel efficiency. This K&L SUPPLY Economy Repair Kit gives you everything needed to restore your Triumph carb to proper operation without...10030490- SKU:
- 10030490
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$29.95 -
K&L SUPPLY Carburetor Repair Kit - Honda 18-2412
K&L SUPPLY
$35.95A carburetor rebuild kit eliminates the guesswork when restoring your Honda's fuel system to factory specifications. Rather than sourcing individual gaskets, O-rings, and jets separately, this K&L...10030124- SKU:
- 10030124
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- RUBBER
- MODEL:
- STANDARD
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- UNITS:
- KIT
$35.95 -
K&L SUPPLY Economy Carburetor Repair Kit - Yamaha 18-5109
K&L SUPPLY
$29.95A carburettor that's running rough, leaking, or delivering inconsistent fuel mixtures will tank your bike's performance and reliability. This K&L SUPPLY Economy Repair Kit gives you everything needed...10030142- SKU:
- 10030142
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- RUBBER
- MODEL:
- ECONOMY
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$29.95 -
K&L SUPPLY Economy Carburetor Repair Kit - Yamaha 18-5229
K&L SUPPLY
$33.95Carburetor varnish and fuel residue accumulation degrade idle quality, throttle response, and cold start performance—a complete rebuild restores your engine to factory specifications without...10030143- SKU:
- 10030143
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- MODEL:
- ECONOMY
- UNITS:
- KIT
$33.95 -
K&L SUPPLY Economy Carburetor Repair Kit - Honda VT600 18-4873
K&L SUPPLY
$27.95A carburetor starved of fresh seals and gaskets will hemorrhage fuel, stumble on throttle application, and gradually lose the crisp response your VT600 deserves. This K&L Supply economy kit gives you...10030369- SKU:
- 10030369
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- ECONOMY
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- REPAIR KIT
$27.95 -
K&L SUPPLY Economy Carburetor Repair Kit - Rear - VS7/750 18-5050
K&L SUPPLY
$23.95Over time, carburetor gaskets harden, O-rings degrade, and internal passages accumulate varnish—all of which compromise fuel atomization and engine performance. This K&L SUPPLY Economy Repair Kit...10030373- SKU:
- 10030373
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MODEL:
- ECONOMY
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT REAR
$23.95 -
K&L SUPPLY Fuel Mixture Screw Set 18-3697
K&L SUPPLY
$7.95Carburetor tuning demands precision, and a worn or damaged fuel mixture screw assembly can throw off your air-fuel ratio and cost you both performance and reliability. The K&L SUPPLY Fuel Mixture...10500388- SKU:
- 10500388
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- FUEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- MIXTURE SCREW
$7.95 -
K&L SUPPLY Carburetor Needle Kit Refill 18-8955
K&L SUPPLY
$29.95A worn or damaged carburetor needle directly undermines fuel atomization and engine response—replacing it is one of the most cost-effective tuning fixes available. This K&L Supply refill kit gives...10040006- SKU:
- 10040006
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MODEL:
- K3
- PRODUCT NAME:
- FLOAT NEEDLE
- UNITS:
- 6 PACK
- RIDING STYLE:
- STREET
$29.95 -
K & N Clamp-On Air Filter - 40 mm RC-2310
K & N
$79.99The K&N RC-2310 clamp-on air filter eliminates restrictive stock airboxes and enables direct carburetor breathing, delivering improved throttle response and measurable horsepower gains. By replacing...RC231- SKU:
- RC231
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- FILTER HEIGHT METRIC:
- 76.00 MM
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FLANGE POSITION:
- CENTERED
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- RED
- FEATURES:
- WASHABLE
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- FILTER SHAPE:
- TAPERED
- MOUNTING FLANGE/INSIDE DIAMETER METRIC:
- 40.00 MM
- STYLE:
- CLAMP-ON
$79.99 -
K & N Air Filter - Victory PL-1500
K & N
$86.99A restrictive factory air filter limits your engine's breathing potential and forces your fuel management system to work harder than necessary. The K&N PL-1500 replaces that constraint with a...PL1500- SKU:
- PL1500
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- FILTER SHAPE:
- PANEL
- PANEL OUTSIDE DIMENSIONS (LENGTH X WIDTH) IMPERIAL:
- 7.875' X 5.75'
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- UNITS:
- EACH
- FILTER HEIGHT IMPERIAL:
- 0.625'
- PRODUCT NAME:
- AIR FILTER
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- FEATURES:
- WASHABLE
- MODEL:
- HIGH-FLOW
$86.99Qty in Cart: 0Quantity:Price:$86.99Subtotal: -
K & N Air Filter - Triumph Speed Triple TB-1011
K & N
$106.99A restrictive OEM air filter limits your Speed Triple's breathing potential, choking performance and reducing throttle response when you need it most. The K&N TB-1011 delivers measurably improved...10112849- SKU:
- 10112849
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- FILTER SHAPE:
- PANEL
- MODEL:
- HIGH-FLOW
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER HEIGHT IMPERIAL:
- 1.063'
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- PANEL OUTSIDE DIMENSIONS (LENGTH X WIDTH) IMPERIAL:
- 10.25' X 5.375'
- PRODUCT NAME:
- AIR FILTER
$106.99Qty in Cart: 0Quantity:Price:$106.99Subtotal:
