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 - TTR225 03-877
SHINDY
$43.95A carburetor that's running lean, rich, or hunting idle will kill both performance and reliability—and a complete rebuild kit is the most cost-effective way to restore your TTR225 to factory specification. The SHINDY 03-877 includes everything needed to...10031239- SKU:
- 10031239
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$43.95 -
SHINDY Carburetor Kit - ATC200ES '85-'87 03-028
SHINDY
$21.95If your ATC200ES carb is running rich, lean, or just won't dial in, a complete rebuild kit is the most cost-effective way to restore OEM performance and reliability. SHINDY's award-winning float valves and precision jet assortment let you tune for your...10030992- SKU:
- 10030992
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- ATV
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$21.95 -
SHINDY Carburetor Kit - TRX200 '84,'90-'91 03-036
SHINDY
$17.95If your TRX200 carburettor is running rich, lean, or unstable across different riding conditions, a complete rebuild kit is essential to restore precise fuel metering and throttle response. The SHINDY kit includes everything needed to return your OEM...10030998- SKU:
- 10030998
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CONVERSION KIT
- UNITS:
- KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- ATV
- BASE COLOR:
- BLACK
$17.95 -
SHINDY Carburetor Kit - TRX300EX '93-'98 03-038
SHINDY
$22.95If your TRX300EX carburetor is running rich, lean, or simply not delivering consistent performance, a complete rebuild is often the most cost-effective solution. The SHINDY Carburetor Kit gives you everything needed to restore your OEM carb to factory...10031000- SKU:
- 10031000
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CONVERSION KIT
- TYPE:
- CARBURETOR
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$22.95 -
SHINDY Carburetor Repair Kit - Suzuki 03-221
SHINDY
$42.95Carburetor performance directly impacts engine response, fuel efficiency, and overall reliability—and wear on internal components is inevitable with ethanol-blended fuels and aggressive riding conditions. The SHINDY 03-221 Repair Kit restores your OEM...10031058- SKU:
- 10031058
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REPAIR KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$42.95 -
SHINDY Carburetor Repair Kit - Honda 03-716
SHINDY
$35.95Over time, carburetor internals wear down, causing rough idle, hesitation, and poor fuel atomization that robs your engine of performance and efficiency. The SHINDY 03-716 Carburetor Repair Kit gives you OEM-spec components to fully restore your Honda...10031150- SKU:
- 10031150
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$35.95 -
SHINDY Carburetor Kit - YFM600R '01-'04 03-315
SHINDY
$51.95If your YFM600R carburetor is running rich, lean, or just not responding like it should, a complete rebuild kit is your most cost-effective path back to precise fuel delivery and reliable performance. The SHINDY 03-315 gives you OEM-quality...10031074- SKU:
- 10031074
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- CARBURETOR
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- CONVERSION KIT
- BASE COLOR:
- BLACK
$51.95 -
SHINDY Carburetor Kit - YFB250 '92-'98 03-306
SHINDY
$21.95A carburetor rebuild kit is essential maintenance for keeping your YFB250 running at peak performance, especially if you're experiencing rough idle, hesitation, or fuel delivery issues. This SHINDY kit includes all OEM-spec components you need to restore...10031065- SKU:
- 10031065
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- CONVERSION KIT
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$21.95 -
SHINDY Carburetor Repair Kit - Honda 03-717
SHINDY
$35.95A carburetor rebuild is the most cost-effective way to restore fuel delivery precision and throttle response on your Honda. This comprehensive kit from Shindy includes every component you need to return your OEM carburetor to factory specification...10031151- SKU:
- 10031151
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$35.95Qty in Cart: 0Quantity:Price:$35.95Subtotal: -
SHINDY Carburetor Repair Kit - Suzuki 03-217
SHINDY
$40.95A carburetor that's running lean, surging at idle, or fouling plugs is costing you performance and reliability. The SHINDY 03-217 Repair Kit gives you everything needed to restore your OEM carburetor to factory specifications—or dial in the jetting for...10031054- SKU:
- 10031054
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- BLACK
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REPAIR KIT
$40.95 -
SHINDY Carburetor Repair Kit - Kawasaki 03-119
SHINDY
$52.95A carburetor running rich, lean, or hunting at idle wastes fuel and kills performance—this complete rebuild kit lets you restore your Kawasaki carburetor to factory specifications without expensive replacements. SHINDY's award-winning float valves and...10031036- SKU:
- 10031036
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$52.95 -
SHINDY Carburetor Repair Kit - YFM250 03-316
SHINDY
$25.95A carburetor that's fallen out of tune wastes fuel, bogs on acceleration, and leaves performance on the table. This SHINDY kit gives you everything needed to restore your YFM250 carb to factory specifications—award-winning float valves, precision jets,...10031075- SKU:
- 10031075
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- TYPE:
- CARBURETOR
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REPAIR KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$25.95 -
SHINDY Carburetor Kit - YM80 '92-'04 03-309
SHINDY
$27.95If your YM80 carburetor is running rich, lean, or struggling to idle properly, a complete rebuild kit is the most cost-effective way to restore factory performance without replacing the entire carb. The SHINDY 03-309 includes all the critical internal...10031068- SKU:
- 10031068
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CONVERSION KIT
- TYPE:
- CARBURETOR
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$27.95 -
SHINDY Carburetor Repair Kit - Honda 03-713
SHINDY
$40.95A carburetor that's out of tune is leaving power on the table. The SHINDY Carburetor Repair Kit 03-713 gives you everything needed to fully rebuild your Honda OEM carb back to factory specifications—restoring throttle response, fuel delivery consistency,...10031147- SKU:
- 10031147
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
$40.95 -
WSM Keihin Low-Speed Jet 006-6050
WSM
$2.17Precise low-speed fuel delivery is critical for smooth acceleration and reliable cold-start performance on Keihin CDK 2 carburetors. This OEM-specification jet from WSM ensures your watercraft responds predictably across the entire throttle range,...0066050- SKU:
- 0066050
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- JET
- TYPE:
- PILOT
- JET SIZE:
- 50
- UNITS:
- EACH
$2.17 -
MIKUNI Vitonƒâ€š‚® Needle and Seat - 2.5 786-15005-2.5
MIKUNI
$24.15A worn or damaged needle and seat directly compromises fuel delivery accuracy, leading to inconsistent jetting and poor engine response across the RPM range. This genuine Mikuni assembly restores precise fuel metering, ensuring reliable performance...10070407- SKU:
- 10070407
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- FLOW RATE IMPERIAL:
- 2.50 GPH
- PRODUCT NAME:
- NEEDLE AND SEAT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- OFF-ROAD
$24.15 -
MIKUNI Needle Jet 990-793-003-Q-4
MIKUNI
$15.49Fine-tuning your carburetor's mid-range performance requires precision, and needle jet selection is critical to dialing in the sweet spot between 1/4 and 3/4 throttle opening. The MIKUNI Needle Jet 990-793-003-Q-4 delivers the exact fuel metering...166Q4- SKU:
- 166Q4
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MATERIAL:
- BRASS
- MODEL:
- TYPE 166
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- FOR VM38 MM SPIGOT
- TYPE:
- NEEDLE
- JET SIZE:
- Q-4
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- EACH
$15.49 -
MIKUNI Needle Jet 990-793-003-Q-5
MIKUNI
$15.49Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet 990-793-003-Q-5 delivers exactly that. This genuine Mikuni component gives you direct control over fuel delivery during the critical 1/4 to 3/4 throttle...166Q5- SKU:
- 166Q5
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- JET SIZE:
- Q-5
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- FEATURES:
- FOR VM38 MM SPIGOT
- PRODUCT NAME:
- JET
- TYPE:
- NEEDLE
- MODEL:
- TYPE 166
- RIDING STYLE:
- ATV
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$15.49 -
MIKUNI Pilot Jet - 4-Pack BS30/96-30
MIKUNI
$5.20Precision fuel atomization depends on properly matched pilot jets, and running the wrong size compromises cold starts, idle quality, and low-rpm response. These OEM-spec MIKUNI pilot jets restore your carburetor to factory performance standards and...KBS309630- SKU:
- KBS309630
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET SIZE:
- 30
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$5.20 -
MIKUNI Pilot Jet - 4-Pack BS30/96-32.5
MIKUNI
$14.56Precise fuel metering is fundamental to carburetor performance, and worn or incorrect pilot jets compromise your engine's low-RPM response and idle stability. These OEM-specification Mikuni pilot jets restore factory calibration, ensuring smooth throttle...KBS3096325- SKU:
- KBS3096325
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET SIZE:
- 32.5
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
$14.56
