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
-
K & N Vent Filter - Blue 62-1600BL
K & N
$12.99Ideal for engines, transmissions, oil and gas tanks on racing vehicles, Designed to clamp directly to metal or plastic tubing, Made in the U.S.A.10113109- SKU:
- 10113109
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- BLUE
- FILTER SHAPE:
- TAPERED
- COLOR/FINISH:
- BLUE
- FILTER HEIGHT IMPERIAL:
- 1.75'
- MOUNTING FLANGE/INSIDE DIAMETER IMPERIAL:
- 0.375'
- PRODUCT NAME:
- CRANKCASE VENT FILTER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- CHROME
- FLANGE POSITION:
- CENTERED
- RIDING STYLE:
- STREET
- STYLE:
- CLAMP-ON
- UNITS:
- EACH
$12.99 -
K & N Vent Filter - Red 62-1600RD
K & N
$18.99Ideal for engines, transmissions, oil and gas tanks on racing vehicles, Designed to clamp directly to metal or plastic tubing, Made in the U.S.A.10113110- SKU:
- 10113110
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FILTER HEIGHT IMPERIAL:
- 1.75'
- MOUNTING FLANGE/INSIDE DIAMETER IMPERIAL:
- 0.375'
- PRODUCT NAME:
- CRANKCASE VENT FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- RED
- FILTER SHAPE:
- TAPERED
- FLANGE POSITION:
- CENTERED
- RIDING STYLE:
- STREET
- STYLE:
- CLAMP-ON
- BASE COLOR:
- RED
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- COTTON GAUZE
- RIDING STYLE:
- ATV
$18.99 -
DYNOJET Power Vision 3 - Honda CRF250L/Rally PV3-16-10
DYNOJET
$522.21Flash performance tunes via OEM diagnostic connector, no need to remove and send out ECU, High contrast display, viewable in direct sunlight, Display vehicle data channels in real-time, Weather resistant for use in all conditions, All returns direct to...10203211- SKU:
- 10203211
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- FEATURE:
- USB POWERED
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- PROGRAMMING:
- PROGRAMMABLE
- TYPE:
- STANDARD
- BASE COLOR:
- BLACK
- MODEL:
- POWER VISION 3
- PROGRAMMING:
- PRE-PROGRAMMED
- UNITS:
- EACH
- OXYGEN LOOP CONTROL:
- OPEN LOOP
- PRODUCT NAME:
- FUEL INJECTION MODULE
- RIDING STYLE:
- STREET
$522.21 -
DYNOJET Power Commander Fuel Controller - Kawasaki KX450F FC17002
DYNOJET
$355.54Software is compatible with Power Commander, so you can download Power Commander maps to the unit, Plug-n-play fuel management device pre-programmed with make/model specific maps, Fully adjustable computer compatibility for ultimate tuning and...10203263- SKU:
- 10203263
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- PROGRAMMING:
- PROGRAMMABLE
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- OXYGEN LOOP CONTROL:
- OPEN LOOP
- PRODUCT NAME:
- FUEL INJECTION MODULE
- FEATURE:
- USB POWERED
- MODEL:
- POWER COMMANDER FC
- PROGRAMMING:
- PRE-PROGRAMMED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$355.54 -
DYNOJET Jet Kit - Suzuki DR200S/SE 3166
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070400- SKU:
- 10070400
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 2
- MATERIAL:
- BRASS
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Suzuki DR 650S 3138
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070460- SKU:
- 10070460
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
- UNITS:
- KIT
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 2
$114.43 -
DYNOJET Jet Kit - Honda XR650L 1148
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070485- SKU:
- 10070485
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- UNITS:
- KIT
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
$114.43 -
DYNOJET Jet Kit - Kawasaki - KLR650 2144
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070486- SKU:
- 10070486
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- STAGE 2
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
- MATERIAL:
- BRASS
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Suzuki DRZ400S 3109
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070487- SKU:
- 10070487
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
- PRODUCT NAME:
- JET KIT
- MATERIAL:
- BRASS
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Suzuki DRZ400/E Dirt 3111
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070488- SKU:
- 10070488
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 2
$114.43 -
DYNOJET Jet Kit - Suzuki DR350S 3137
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070489- SKU:
- 10070489
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 2
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Honda XR650R 1149
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070502- SKU:
- 10070502
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- KIT
- TYPE:
- STAGE 2
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- JET KIT
$114.43Qty in Cart: 0Quantity:Price:$114.43Subtotal: -
DYNOJET Jet Kit - Yamaha - WR450F 4150
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070503- SKU:
- 10070503
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 2
- UNITS:
- KIT
$114.43Qty in Cart: 0Quantity:Price:$114.43Subtotal: -
DYNOJET Jet Kit - Honda CRF450X 1172
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070507- SKU:
- 10070507
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
$114.43 -
DYNOJET Jet Kit - Honda CRF250X 1171
DYNOJET
$106.42Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070508- SKU:
- 10070508
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
$106.42 -
DYNOJET Jet Kit - Honda CRF230F Dirt 1176
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070518- SKU:
- 10070518
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TYPE:
- STAGE 1
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 2
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Kawasaki KLX250SF 2182
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070520- SKU:
- 10070520
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- BRASS
- UNITS:
- KIT
- TYPE:
- STAGE 2
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
$114.43 -
DYNOJET Jet Kit - Kawasaki - KLX110 2162
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070523- SKU:
- 10070523
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 1
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Kawasaki 2163
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070524- SKU:
- 10070524
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- JET KIT
- TYPE:
- STAGE 1
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$114.43 -
DYNOJET Jet Kit - Suzuki - DR-Z 400S/SM 3192
DYNOJET
$114.43Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase, Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase, Stage 3: stock/mild modified engine, stock/modified pipes,...10070526- SKU:
- 10070526
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- STAGE 2
- RIDING STYLE:
- STREET
- TYPE:
- STAGE 1
- UNITS:
- KIT
- MATERIAL:
- BRASS
- PRODUCT NAME:
- JET KIT
$114.43
