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
-
SamcoSport Radiator Hose Kit Blue Suzuki Swift 2025 SUZ61-BL
SAMCO SPORT
$282.95Factory radiator hoses degrade over time, restricting coolant flow and compromising your engine's thermal management—especially critical during sustained performance driving. The SAMCO SPORT Radiator Hose Kit replaces this weak point with premium...19021334- SKU:
- 19021334
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- TYPE:
- RADIATOR
- COLOR/FINISH:
- BLUE
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- STYLE:
- STANDARD
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$282.95 -
Samco Sport Radiator Clamp Kit KTM 1290 Super Duke R 2014-2017 CKKTM-63
SAMCO SPORT
$44.95Radiator hose failures are a common cause of mid-ride cooling system breakdowns, especially under aggressive riding conditions. The SAMCO SPORT Radiator Clamp Kit delivers marine-grade stainless steel construction that resists corrosion and thermal...19020925- SKU:
- 19020925
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- CLAMP KIT
- TYPE:
- RADIATOR HOSE
- STYLE:
- OEM DESIGN
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$44.95 -
Samco Sport Radiator Hose Kit Orange KTM 65 SX 2016-2021 KTM-86
SAMCO SPORT
$309.95OEM radiator hoses degrade over time, losing their ability to regulate coolant flow and exposing your KTM 65 to temperature spikes that compromise engine reliability. The Samco Sport Radiator Hose Kit replaces that factory weakness with premium silicone...19020938- SKU:
- 19020938
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- STREET
- MATERIAL:
- SILICONE
- UNITS:
- KIT
- STYLE:
- Y PIECE RACE DESIGN
- PRODUCT NAME:
- HOSE
- TYPE:
- RADIATOR
$309.95Qty in Cart: 0Quantity:Price:$309.95Subtotal: -
Samco Sport Radiator Clamp Kit for KTM 1290 Super Duke R 2014-2017 CK-KTM-65
SAMCO SPORT
$29.95If you're running a Samco Sport silicone radiator hose kit on your KTM 1290 Super Duke R, the right clamps are non-negotiable—they're what keep your cooling system sealed and your engine operating at peak efficiency. Factory clamps often lack the...19020939- SKU:
- 19020939
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- CLAMP KIT
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR HOSE
- UNITS:
- KIT
- STYLE:
- RACE BIKE DESIGN
- RIDING STYLE:
- STREET
$29.95 -
Samco Sport Radiator Hose Kit Black Yamaha MT-09 2017-2018 YAM-84BLK
SAMCO SPORT
$304.95Factory radiator hoses degrade under sustained heat cycles, losing elasticity and restricting coolant flow—exactly what you don't need during hard riding or track sessions. The Samco Sport silicone hose kit replaces OEM rubber with premium materials that...19021418- SKU:
- 19021418
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- STYLE:
- STANDARD
- RIDING STYLE:
- STREET
- TYPE:
- RADIATOR
- COLOR/FINISH:
- BLACK
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- HOSE
- UNITS:
- KIT
$304.95 -
MIKUNI Flange Adapter - Black - 45mm HS42/018-45K
MIKUNI
$35.70The MIKUNI Flange Adapter ensures precise carburetor positioning and secure intake manifold mounting on compatible applications. This straight-through design minimizes airflow restrictions while maintaining factory-style fitment, making it an essential...HS4201845- SKU:
- HS4201845
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$35.70 -
MIKUNI Pilot Jet - 4-Pack VM28/486-60
MIKUNI
$14.55Precise fuel delivery at idle and low-load conditions is critical to carburetor tuning—and a worn or incorrect pilot jet compromises both driveability and fuel economy. This 4-pack of OEM MIKUNI pilot jets gives you the exact sizing needed to dial in...KVM2848660- SKU:
- KVM2848660
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- HEAD DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- JET SIZE:
- 60
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- BRASS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
$14.55 -
MIKUNI HSR Series 42 Jet Assortment KHS-025
MIKUNI
$144.95Precision jetting is the foundation of carburetor performance, and running the wrong jet sizes kills throttle response, fuel economy, and engine reliability. The MIKUNI HSR Series 42 Jet Assortment gives you the range needed to dial in your carburetor...KHS025- SKU:
- KHS025
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MODEL:
- FOR HSR 42
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
$144.95 -
MIKUNI Breather Kit - HSR Series 42/45- Twin Cam KHS-030
MIKUNI
$134.95Proper crankcase ventilation is critical for engine longevity and performance—excessive blow-by pressure can compromise seals, contaminate oil, and reduce horsepower. The MIKUNI Breather Kit for HSR Series 42/45 carburetors eliminates these issues with a...KHS030- SKU:
- KHS030
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
$134.95 -
MIKUNI Main Jet - 4-Pack N100604-100
MIKUNI
$14.55A lean-running carburetor starves your engine of fuel, killing acceleration and throttle response. The MIKUNI Main Jet 4-Pack gives you the precision tuning tool to dial in the perfect air-fuel mixture for your specific riding conditions—whether you're...KN100604100- SKU:
- KN100604100
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- HEAD TYPE:
- SLOTTED
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- JET SIZE:
- 100
- MATERIAL:
- BRASS
- RIDING STYLE:
- SNOW
- UNITS:
- 4 PACK
- RIDING STYLE:
- ATV
$14.55 -
MIKUNI Main Jet - 4-Pack N100604-105
MIKUNI
$5.20Proper jetting is fundamental to carburetor tuning—it directly controls fuel delivery and engine performance across the RPM range. This 4-pack of genuine Mikuni main jets gives you the flexibility to dial in your air-fuel mixture for optimal power,...KN100604105- SKU:
- KN100604105
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET SIZE:
- 105
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- RIDING STYLE:
- SNOW
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1075
MIKUNI
$5.20Tuning your carburetor's fuel delivery requires precise jet sizing—too rich and you waste fuel while fouling plugs, too lean and you risk engine damage. The MIKUNI Main Jet 4-Pack gives you the flexibility to dial in your air-fuel ratio across different...KN1006041075- SKU:
- KN1006041075
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- JET SIZE:
- 107.5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-110
MIKUNI
$5.20Proper jetting is the foundation of carburetor tuning—without the right main jet, you're leaving power on the table and risking lean-condition damage. This 4-pack of Mikuni main jets gives you the flexibility to dial in your air-fuel mixture across...KN100604110- SKU:
- KN100604110
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- JET SIZE:
- 110
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-1125
MIKUNI
$5.20A properly sized main jet is critical for consistent fuel delivery across your engine's operating range—too lean and you risk detonation, too rich and you sacrifice efficiency and throttle response. The MIKUNI Main Jet 4-pack gives you the flexibility to...KN1006041125- SKU:
- KN1006041125
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- HEAD TYPE:
- SLOTTED
- JET SIZE:
- 112.5
$5.20 -
MIKUNI Main Jet - 4-Pack N100604-115
MIKUNI
$5.20Proper jetting is the foundation of carburetor performance—too lean and you risk engine damage, too rich and you sacrifice efficiency and throttle response. This 4-pack of OEM Mikuni main jets gives you the flexibility to dial in your air-fuel ratio...KN100604115- SKU:
- KN100604115
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- HEAD TYPE:
- SLOTTED
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- JET SIZE:
- 115
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- SNOW
- TYPE:
- MAIN
- UNITS:
- 4 PACK
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-22.5
MIKUNI
$5.20Precise fuel atomization at idle and low-throttle conditions is critical to carburetor performance, and a worn or incorrect pilot jet will cause stumbling, hesitation, and poor fuel economy. This 4-pack of OEM Mikuni pilot jets gives you the exact...KVM28486225- SKU:
- KVM28486225
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- HEAD DIAMETER METRIC:
- 5.00 MM
- JET SIZE:
- 22.5
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$5.20 -
MIKUNI Pilot Jet - 4-Pack VM28/486-25
MIKUNI
$14.55A properly sized pilot jet is critical for smooth idle quality, crisp throttle response at low RPMs, and consistent cold-start performance across temperature ranges. Running an undersized pilot jet causes lean idle conditions and stumbling off-throttle;...KVM2848625- SKU:
- KVM2848625
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEAD DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- JET SIZE:
- 25
- MATERIAL:
- BRASS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
$14.55 -
MIKUNI Pilot Jet - 4-Pack VM28/486-27.5
MIKUNI
$14.55Precise fuel atomization at low throttle openings is critical for smooth idle quality and predictable off-idle response. This 4-pack of genuine Mikuni pilot jets ensures your carb delivers consistent, calibrated fuel flow during those critical low-speed...KVM28486275- SKU:
- KVM28486275
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET SIZE:
- 27.5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- HEAD DIAMETER METRIC:
- 5.00 MM
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- OVERALL LENGTH METRIC:
- 27.80 MM
$14.55 -
MIKUNI Pilot Jet - 4-Pack VM28/486-30
MIKUNI
$14.55Precise fuel metering at idle and low-throttle conditions directly impacts engine response, fuel economy, and cold-start behavior. Factory pilot jets often compromise between multiple engine configurations, leaving performance on the table for tuned or...KVM2848630- SKU:
- KVM2848630
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- HEAD DIAMETER METRIC:
- 5.00 MM
- JET SIZE:
- 30
- OVERALL LENGTH METRIC:
- 27.80 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$14.55 -
MIKUNI Pilot Jet - 4-Pack VM28/486-35
MIKUNI
$14.55A properly tuned pilot jet is essential for smooth idle quality, crisp throttle response, and reliable cold starts—especially critical if you're running a high-performance Mikuni carb setup. This genuine OEM 4-pack gives you spares on hand and the...KVM2848635- SKU:
- KVM2848635
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET SIZE:
- 35
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- HEAD DIAMETER METRIC:
- 5.00 MM
- MATERIAL:
- BRASS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- 4 PACK
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$14.55
