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
-
SHINDY Carburetor Repair Kit - Honda 03-712
SHINDY
$40.95A carburetor that's worn or running lean will cost you consistency on the track and reliability on the trail. The SHINDY 03-712 Repair Kit gives you everything needed to restore your Honda carburetor to OEM specifications and optimal performance without...10031146- SKU:
- 10031146
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$40.95 -
SHINDY Carburetor Repair Kit - CRF450X 03-724
SHINDY
$43.95A properly tuned carburetor is the foundation of reliable engine performance, and wear on internal components directly impacts fuel delivery, throttle response, and overall drivability. The SHINDY Carburetor Repair Kit for the CRF450X restores your OEM...10031158- SKU:
- 10031158
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$43.95 -
SHINDY Carburetor Repair Kit - CRF80F 03-728
SHINDY
$34.95A carburetor that's running lean, rich, or simply worn will tank your bike's throttle response and fuel efficiency. The SHINDY Carburetor Repair Kit for CRF80F restores OEM performance by replacing all internal wear components—jets, needles, gaskets, and...10031161- SKU:
- 10031161
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$34.95 -
SHINDY Carburetor Kit - CR250R '99-'00 03-704
SHINDY
$27.95A properly tuned carburetor is the foundation of reliable 2-stroke performance, and worn jets, gaskets, and float valves rob your CR250R of power and throttle response. This complete rebuild kit gives you OEM-equivalent components engineered to restore...10031139- SKU:
- 10031139
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$27.95Qty in Cart: 0Quantity:Price:$27.95Subtotal: -
SHINDY Carburetor Repair Kit - CR125R 03-707
SHINDY
$42.95Carburetor performance directly impacts throttle response, fuel efficiency, and engine reliability—and wear from ethanol-blended fuels, varnish buildup, and seasonal storage inevitably degrades critical components. This SHINDY Carburetor Repair Kit...10031141- SKU:
- 10031141
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$42.95Qty in Cart: 0Quantity:Price:$42.95Subtotal: -
SHINDY Carburetor Repair Kit - CR250R 03-708
SHINDY
$42.95A carburetor that's fallen out of tune will rob your CR250R of throttle response and fuel efficiency, leaving you stranded mid-ride or dealing with a sluggish power delivery. The SHINDY 03-708 gives you everything needed to restore your OEM carb to...10031142- SKU:
- 10031142
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$42.95 -
SHINDY Carburetor Repair Kit - TTR50E 03-881
SHINDY
$40.95A carburetor that's running rich, hunting for idle, or delivering inconsistent fuel atomization will kill your TTR50E's performance and reliability. This SHINDY Repair Kit gives you OEM-quality components to restore your carburetor to factory...10031243- SKU:
- 10031243
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$40.95 -
SHINDY Carburetor Repair Kit - TTR110E 03-882
SHINDY
$49.95A worn or poorly tuned carburetor is one of the quickest ways to lose performance and reliability on track or trail. The SHINDY Carburetor Repair Kit for TTR110E engines gives you all the OEM-quality components needed to restore your carb to factory...10031244- SKU:
- 10031244
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$49.95 -
SHINDY Carburetor Repair Kit - TTR125 03-883
SHINDY
$51.95A carburetor that's out of tune will rob your TTR125 of responsiveness and efficiency, leaving you stranded with poor idle quality and inconsistent throttle response. This complete SHINDY rebuild kit gives you everything needed to restore your OEM...10031245- SKU:
- 10031245
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$51.95 -
SHINDY Carburetor Repair Kit - WR250F 03-884
SHINDY
$44.95A worn or poorly tuned carburetor robs your WR250F of power, throttle response, and fuel efficiency. This complete rebuild kit restores your OEM carb to factory specifications with precision-engineered components, eliminating the guesswork and cost of...10031246- SKU:
- 10031246
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$44.95 -
SHINDY Carburetor Repair Kit - KTM 03-905
SHINDY
$50.95A properly tuned carburetor is the foundation of reliable engine performance, and wear on internal components directly impacts throttle response, fuel economy, and cold starts. The SHINDY Carburetor Repair Kit gives you everything needed to restore your...10031255- SKU:
- 10031255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
SHINDY Carburetor Repair Kit - Honda 03-714
SHINDY
$40.95A carburetor that's out of tune will bleed horsepower and create poor throttle response, making even a well-built engine feel sluggish. The SHINDY 03-714 Carburetor Repair Kit gives you everything needed to restore your Honda carburetor to factory...10031148- SKU:
- 10031148
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$40.95 -
WSM Keihin Carburetor Repair Kit 006-345
WSM
$52.32A carburetor that runs rich, floods, or stalls is costing you performance and fuel efficiency. This complete WSM Keihin repair kit gives you everything needed for a full rebuild without the guesswork of sourcing individual components. Restore your...006345- SKU:
- 006345
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MODEL:
- CDK 2
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- WATERCRAFT
$52.32 -
WSM Fuel Filter - Yamaha 006-540
WSM
$16.46Water contamination in your fuel system can cause injector clogging, rough idling, and costly engine damage—especially in high-performance applications where fuel quality directly impacts reliability. The WSM Fuel Filter (006-540) is engineered to...006540- SKU:
- 006540
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- TYPE:
- INLINE
- PRODUCT NAME:
- FUEL/WATER SEPARATOR
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- YAMAHA
- UNITS:
- EACH
$16.46 -
WSM Fuel Filter - Yamaha Late Style 006-541
WSM
$17.31Water contamination in your fuel system can corrode injectors, damage pump internals, and compromise engine reliability—especially critical if you're running your machine hard or storing it seasonally. The WSM Fuel Filter 006-541 is a direct-fit solution...006541- SKU:
- 006541
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- STYLE:
- YAMAHA
- UNITS:
- EACH
- PRODUCT NAME:
- FUEL/WATER SEPARATOR
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- INLINE
$17.31 -
WSM Keihin Low-Speed Jet 006-6060
WSM
$2.17Precise low-speed fuel atomization is critical for smooth idle quality and consistent throttle response on Keihin CDK 2 carburetors. If your watercraft exhibits hesitation off the line or rough running at partial throttle, a worn or incorrectly-sized jet...0066060- SKU:
- 0066060
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- JET SIZE:
- 60
- PRODUCT NAME:
- JET
- UNITS:
- EACH
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- PILOT
$2.17 -
WSM Keihin Low-Speed Jet 006-6065
WSM
$2.07Precise fuel delivery at low engine speeds is critical for smooth acceleration and reliable cold starts on your watercraft. This OEM-spec Keihin low-speed jet ensures your CDK 2 carburetor maintains optimal air-fuel mixture during low-RPM operation,...0066065- SKU:
- 0066065
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- JET SIZE:
- 65
- TYPE:
- PILOT
- UNITS:
- EACH
- PRODUCT NAME:
- JET
- RIDING STYLE:
- WATERCRAFT
$2.07Qty in Cart: 0Quantity:Price:$2.07Subtotal: -
WSM Keihin Low-Speed Jet 006-6068
WSM
$2.17Precise low-speed jetting is critical for responsive throttle control and smooth acceleration in competitive watercraft applications. This OEM-quality Keihin jet ensures proper fuel atomization during off-plane operation and initial acceleration phases,...0066068- SKU:
- 0066068
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TYPE:
- PILOT
- UNITS:
- EACH
- JET SIZE:
- 68
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- JET
$2.17 -
WSM Keihin Low-Speed Jet 006-6072
WSM
$2.17Fine-tuning your watercraft's fuel delivery at low RPMs requires precision jetting that stock carburetors often fail to provide. The WSM Keihin Low-Speed Jet delivers the exact metering your engine needs during idle, acceleration, and low-throttle...0066072- SKU:
- 0066072
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- JET
- UNITS:
- EACH
- JET SIZE:
- 72
- TYPE:
- PILOT
$2.17Qty in Cart: 0Quantity:Price:$2.17Subtotal: -
WSM Keihin Low-Speed Jet 006-6075
WSM
$2.17Precise low-speed jetting is critical for smooth acceleration and throttle response in watercraft applications. A worn or incorrect jet size creates hesitation and fuel delivery inconsistencies that compound under load. The WSM Keihin Low-Speed Jet...0066075- SKU:
- 0066075
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 75
- PRODUCT NAME:
- JET
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- EACH
- TYPE:
- PILOT
$2.17
