Dirt Bike Air and Fuel
Dirt Bike Air & Fuel Systems at JJ Motorsports
Optimize your bike’s performance with high-quality air and fuel components from JJ Motorsports. Browse air filters, carburetors, and fuel system parts engineered to deliver clean airflow and a consistent fuel mix for peak efficiency. Ensure your bike runs smoothly by pairing these with other essential off-road dirt bike accessories.
Shop trusted brands like Motion Pro for cables and Uni Filter for high-flow filters. Explore related categories such as Dirt Bike Engine Parts for rebuilds or Dirt Bike Exhaust for complete tuning.
Top Dirt Bike Air & Fuel Products
- MOTION PRO Clutch Cable - Honda - Black Vinyl 02-0603 – Nylon-lined for smooth operation and OEM fit.
- UNI FILTER Filter - GS550/650 Miscellaneous NU-2439 – High-flow foam for better air intake and easy cleaning.
- MIKUNI Main Jet - 4-Pack N100604-1025 – Precision jets for VM16, HS40, HSR42/45/48 carbs.
- DYNOJET Power Vision 3 - Yamaha PV3-22-16 – Flash tunes with real-time data display for Yamaha models.
- UNI FILTER Filter - GS650G/GL/M NU-2440 – Precision fit with indefinite service life for Suzuki GS models.
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
-
NO TOIL Super Flow Kit SFK12052
NO TOIL
$76.95Space-age polymer Super-Flo cage is not burdened with a backfire screen and fits snugly for a tight and strong seal, Filter has a flame-retardant inner lining and protects bike and rider from unwanted fires, Replaces stock filter and air-restricting cage...10114090- SKU:
- 10114090
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BASE COLOR:
- RED
- MODEL:
- SUPER-FLO
- PRODUCT NAME:
- AIR FILTER KIT
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
NO TOIL Air Box Cover WK120-52
NO TOIL
$39.95While the Air Box Cleaner makes sure to clean any and all grease, grime and gunk out of the inside of the air box, The No-Toil Bike wash kit provides excellent protection from water with the air box cover and exhaust plug, Keep water out of the engine...10500419- SKU:
- 10500419
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MATERIAL:
- PVC
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- WASH KIT
- TYPE:
- AIRBOX
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
NO TOIL Air Box Cover WK140-04
NO TOIL
$39.95While the Air Box Cleaner makes sure to clean any and all grease, grime and gunk out of the inside of the air box, The No-Toil Bike wash kit provides excellent protection from water with the air box cover and exhaust plug, Keep water out of the engine...10500425- SKU:
- 10500425
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- WASH KIT
- TYPE:
- AIRBOX
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PVC
- UNITS:
- KIT
- BASE COLOR:
- BLACK
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
NO TOIL Air Box Cover WK180-44
NO TOIL
$39.95While the Air Box Cleaner makes sure to clean any and all grease, grime and gunk out of the inside of the air box, The No-Toil Bike wash kit provides excellent protection from water with the air box cover and exhaust plug, Keep water out of the engine...10500432- SKU:
- 10500432
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- PVC
- TYPE:
- AIRBOX
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- WASH KIT
$39.95 -
NO TOIL Air Box Cover WK180-51
NO TOIL
$39.95While the Air Box Cleaner makes sure to clean any and all grease, grime and gunk out of the inside of the air box, The No-Toil Bike wash kit provides excellent protection from water with the air box cover and exhaust plug, Keep water out of the engine...10500433- SKU:
- 10500433
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PVC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- WASH KIT
- TYPE:
- AIRBOX
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
NO TOIL Air Box Cover WK140-50
NO TOIL
$39.95While the Air Box Cleaner makes sure to clean any and all grease, grime and gunk out of the inside of the air box, The No-Toil Bike wash kit provides excellent protection from water with the air box cover and exhaust plug, Keep water out of the engine...10500436- SKU:
- 10500436
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- PVC
- UNITS:
- KIT
- PRODUCT NAME:
- WASH KIT
- TYPE:
- AIRBOX
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
NO TOIL Air Box Cover WK150-06
NO TOIL
$39.95While the Air Box Cleaner makes sure to clean any and all grease, grime and gunk out of the inside of the air box, The No-Toil Bike wash kit provides excellent protection from water with the air box cover and exhaust plug, Keep water out of the engine...10500437- SKU:
- 10500437
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- PVC
- TYPE:
- AIRBOX
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- WASH KIT
$39.95 -
NO TOIL Air Filter - WR250/450 1845
NO TOIL
$33.95Clean easily with No Toil's biodegradable foam filter cleaner (sold separately), Superior foam strength for long life (40+ non-toxic washes), Better airflow for greater horsepower, Pre-oiled and ready to go10110544- SKU:
- 10110544
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- BASE COLOR:
- GREEN
- FILTER MEDIA STYLE:
- DUAL-LAYER
- PRODUCT NAME:
- PRE-OILED AIR FILTER
- UNITS:
- EACH
$33.95 -
DEVOL Radiator Guards - Honda 0101-1102
DEVOL
$119.95Direct frame mounting and cage design provides complete radiator protection while allowing direct airflow reducing the chances of radiator overheating, High-grade U.S. aluminum alloy, Lightweight, tough and effective, Strategic front hole design, Brushed...19010036- SKU:
- 19010036
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
- UNITS:
- PAIR
- COLOR/FINISH:
- BRUSHED ALUMINUM
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- RADIATOR GUARD
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
DEVOL Radiator Guards - Honda 0101-1103
DEVOL
$119.95Direct frame mounting and cage design provides complete radiator protection while allowing direct airflow reducing the chances of radiator overheating, High-grade U.S. aluminum alloy, Lightweight, tough and effective, Strategic front hole design, Brushed...19010037- SKU:
- 19010037
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- BRUSHED ALUMINUM
- PRODUCT NAME:
- RADIATOR GUARD
- BASE FINISH:
- RAW
- MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
DEVOL Radiator Guards - Yamaha 0101-5402
DEVOL
$119.95Direct frame mounting and cage design provides complete radiator protection while allowing direct airflow reducing the chances of radiator overheating, High-grade U.S. aluminum alloy, Lightweight, tough and effective, Strategic front hole design, Brushed...19010060- SKU:
- 19010060
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- BASE FINISH:
- RAW
- UNITS:
- PAIR
- COLOR/FINISH:
- BRUSHED ALUMINUM
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- RADIATOR GUARD
- RIDING STYLE:
- OFF-ROAD
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
DEVOL Radiator Guards - Honda 0101-1202
DEVOL
$119.95Direct frame mounting and cage design provides complete radiator protection while allowing direct airflow reducing the chances of radiator overheating, High-grade U.S. aluminum alloy, Lightweight, tough and effective, Strategic front hole design, Brushed...19010066- SKU:
- 19010066
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BASE FINISH:
- RAW
- MATERIAL:
- ALUMINUM ALLOY
- COLOR/FINISH:
- BRUSHED ALUMINUM
- PRODUCT NAME:
- RADIATOR GUARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
WSM In-Tank Filter 006-516
WSM
$3.72Large in-tank filter, May be used as a universal filter for other brands, 2-11/16" long for 1/4" - 5/16" fuel line708- SKU:
- 708
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- ORANGE
- BODY LENGTH IMPERIAL:
- 2-11/16'
- RIDING STYLE:
- SNOW
- FEATURES:
- INCLUDES FILTER
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
- PRODUCT NAME:
- FUEL FILTER
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- ORANGE
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- FOR FUEL LINE SIZE METRIC:
- 7.9 MM
- UNITS:
- EACH
- COLOR/FINISH:
- ALUMINUM
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- IN-TANK
$3.72Qty in Cart: 0Quantity:Price:$3.72Subtotal: -
VFORCE/MOTO TASSINARI V-Force 3 Petal Set 3P683A
VFORCE/MOTO TASSINARI
$65.00Reed tip shape accelerates air mixture, ensuring increased airflow for increased horsepower, When ordering replacement reeds, order one set per reed cage3P683A- SKU:
- 3P683A
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- CARBON FIBER
- MODEL:
- V-FORCE 3
- TYPE:
- SNAP TOGETHER
- UNITS:
- SET
- BASE COLOR:
- BLACK
- RIDING STYLE:
- SNOW
$65.00Qty in Cart: 0Quantity:Price:$65.00Subtotal: -
VFORCE/MOTO TASSINARI V-Force Reed Petal Set 2P050-1
VFORCE/MOTO TASSINARI
$65.00Simple bolt-on installation; offers increased horsepower throughout the powerband, sharpens throttle response and boosts acceleration, Sold one set per reed cage2P0501- SKU:
- 2P0501
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- CARBON FIBER
- MODEL:
- V-FORCE DELTA
- BASE COLOR:
- BLACK
- UNITS:
- SET
$65.00Qty in Cart: 0Quantity:Price:$65.00Subtotal: -
UFO Radiator Louvers - Black - CRF450 AC02455
UFO
$36.95Constructed of high tensile plastic, Features already cut-out openings to ensure quick and easy installation19040214- SKU:
- 19040214
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- RADIATOR LOUVER
- UNITS:
- PAIR
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
UFO Radiator Louvers - Black - KXF450 AC02470
UFO
$36.95Constructed of high tensile plastic, Features already cut-out openings to ensure quick and easy installation19040216- SKU:
- 19040216
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$36.95 -
UFO Radiator Louvers - Green - KXF450 AC02471
UFO
$36.95Constructed of high tensile plastic, Features already cut-out openings to ensure quick and easy installation19040217- SKU:
- 19040217
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- PLASTIC
- BASE COLOR:
- GREEN
- PRODUCT NAME:
- RADIATOR LOUVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- GREEN
$36.95 -
On Sale
Wiseco Keihin-Style Main Jet Assortment Kit for Keihin FCR MX/PJ/PWK/PWM N424-21 Series Carburetors JK002
WISECO
MSRP: $259.95Now: $221.00Was: $259.95Enhance your machine's performance with the WISECO Keihin-Style Main Jet Assortment Kit JK002. Designed for optimal midrange throttle response, this kit provides the perfect balance of fuel delivery for wide-open throttle conditions. With multiple jet...10060315- SKU:
- 10060315
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- RIDING STYLE:
- SNOW
- TYPE:
- KEIHIN
- PRODUCT NAME:
- PILOT JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $259.95Now: $221.00Was: $259.95 -
VFORCE/MOTO TASSINARI V-Force 3 Reeds - Order/Replacement - Yamaha V382A
VFORCE/MOTO TASSINARI
$165.00When ordering replacement reeds, order one set per reed cage and confirm replacement reeds have the same number of petals as the set you are replacing, Snap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and...10080069- SKU:
- 10080069
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- BASE COLOR:
- BLACK
- TYPE:
- SNAP TOGETHER
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- COLOR/FINISH:
- BLACK
- MATERIAL:
- RUBBER
- MODEL:
- V-FORCE 3
- PRODUCT NAME:
- REED VALVE
- RIDING STYLE:
- OFF-ROAD
$165.00Qty in Cart: 0Quantity:Price:$165.00Subtotal:
