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
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MOOSE RACING Air Filter - Honda 1-20-33
MOOSE RACING
$29.95Your engine's performance is only as good as what it breathes. The MOOSE RACING Air Filter uses a dual-layer foam design that captures both large particles and fine dust without restricting airflow, ensuring your Honda maintains consistent power delivery...M7612033- SKU:
- M7612033
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- WHITE
$29.95 -
MOOSE RACING Air Filter - Honda 1-20-41
MOOSE RACING
$29.95Air filtration is the foundation of engine longevity and consistent performance—a clogged or poorly-sealed filter forces your engine to work harder, reducing power and fuel efficiency. The MOOSE RACING Air Filter delivers dual-stage foam protection that...M7612041- SKU:
- M7612041
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- BASE COLOR:
- WHITE
$29.95 -
MOOSE RACING Torque Spacer - CR500 '83-'01 10-100SK
MOOSE RACING
$41.95If you're running a CR500 and want more grunt in the low-to-mid rev range, this torque spacer is a straightforward bolt-on solution that shifts your power band exactly where you need it. Rather than chasing high-RPM peaks, you'll feel the difference...M56010100- SKU:
- M56010100
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TORQUE
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- FEATURES:
- INCLUDES GASKETS
- MATERIAL:
- CNC-MACHINED
- PRODUCT NAME:
- INTAKE SPACER
- MATERIAL:
- ALUMINUM
$41.95 -
MOOSE RACING Air Filter - Honda 1-20-43
MOOSE RACING
$29.95Engine air intake quality directly impacts horsepower, fuel efficiency, and engine longevity—a clogged or inadequate filter forces your engine to work harder and compromises performance. The MOOSE RACING Air Filter (1-20-43) delivers dual-layer foam...M7612043- SKU:
- M7612043
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$29.95 -
MOOSE RACING Air Filter - CR125/250 '02-'03 1-20-44
MOOSE RACING
$29.95A clean air filter is non-negotiable for CR125/250 performance, and this MOOSE RACING unit delivers the filtration you need without sacrificing the airflow your engine demands. The dual-foam design traps everything from coarse particles to fine dust...M7612044- SKU:
- M7612044
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$29.95 -
MOOSE RACING Air Filter - RM125/250 '93-'95 1-70-42
MOOSE RACING
$26.95A quality air filter is your engine's first line of defense against dust, dirt, and moisture—especially on the track or trail. The MOOSE RACING Air Filter for RM125/250 models ('93-'95) delivers dual-layer foam protection that balances maximum airflow...M7617042- SKU:
- M7617042
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
$26.95 -
MOOSE RACING Air Filter - RM125/250 '96-'03 1-70-43
MOOSE RACING
$29.95Keeping your RM125/250 running at peak performance depends on reliable air filtration—dust and water intrusion will destroy your engine's longevity and power output. This MOOSE RACING filter delivers dual-stage foam protection that captures everything...M7617043- SKU:
- M7617043
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$29.95 -
MOOSE RACING Air Filter - RM250 1-70-44
MOOSE RACING
$29.95A quality air filter is non-negotiable for engine protection and consistent performance on the track or trail. The MOOSE RACING RM250 delivers dual-layer foam filtration that traps both large debris and fine dust without sacrificing airflow—critical for...M7617044- SKU:
- M7617044
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- BASE COLOR:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- YELLOW
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
$29.95 -
MOOSE RACING Air Filter - YZ80 '87-'92 1-80-02
MOOSE RACING
$26.95A quality air filter is foundational to your YZ80's performance and engine longevity. This MOOSE RACING filter combines proven two-layer foam construction with a reliable neoprene seal to keep contaminants out while maintaining optimal airflow during...M7618002- SKU:
- M7618002
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$26.95 -
MOOSE RACING Air Filter - YZ80 '93-'01 1-80-03
MOOSE RACING
$26.95Dirt bike air filtration directly impacts engine performance, throttle response, and longevity—especially on high-rev two-strokes like the YZ80. The MOOSE RACING Air Filter combines dual-foam construction with a reliable seal to keep contaminants out...M7618003- SKU:
- M7618003
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
$26.95 -
MOOSE RACING Air Filter - PW50 All Years 1-80-06
MOOSE RACING
$6.95A quality air filter is your engine's first line of defense against abrasive particles that degrade performance and shorten engine life. The MOOSE RACING Air Filter for PW50 uses a proven dual-foam design that captures large debris on the outer layer...M7618006- SKU:
- M7618006
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$6.95 -
MOOSE RACING Air Filter - YZ250/490 1-80-40
MOOSE RACING
$29.95A quality air filter is foundational to engine longevity and peak performance—it's your first line of defense against abrasive particles that degrade cylinder walls and reduce horsepower. The MOOSE RACING Air Filter for YZ250/490 combines dual-foam...M7618040- SKU:
- M7618040
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- WHITE
$29.95 -
MOOSE RACING Air Filter - YZ125/490 '86 1-80-41
MOOSE RACING
$29.95Dirt bike performance depends on clean air reaching your engine, and a compromised air filter costs you power and risks internal damage. The MOOSE RACING Air Filter for YZ125/490 models delivers dual-layer foam protection that traps both large debris and...M7618041- SKU:
- M7618041
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE COLOR:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$29.95 -
MOOSE RACING Air Filter - YZ125-490 1-80-42
MOOSE RACING
$29.95A quality air filter is non-negotiable for engine longevity and peak performance on the track or trail. The Moose Racing YZ125-490 delivers dual-layer foam construction that captures both large debris and fine particulates without sacrificing airflow,...M7618042- SKU:
- M7618042
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- BLACK
- BASE COLOR:
- YELLOW
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- YELLOW
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$29.95 -
MIKUNI Carburetor Rebuild Kit - BN46I Sea-Doo MK-BN46I
MIKUNI
$75.95A properly tuned carburetor is the foundation of reliable engine performance, and worn seals, gaskets, and jets rob your Sea-Doo of responsiveness and fuel efficiency. This MIKUNI rebuild kit gives you everything needed for a complete carburetor...10060285- SKU:
- 10060285
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PRODUCT NAME:
- JET KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- WATERCRAFT
- FEATURES:
- FOR 46 MM I-SERIES CARBURETORS
- UNITS:
- KIT
$75.95 -
MIKUNI Fuel Pump Rebuild Kit - DF62 MK-DF62
MIKUNI
$25.99Fuel pump reliability is non-negotiable in high-performance applications—a failed pump leaves you stranded or worse, unable to complete a critical race or event. This genuine Mikuni rebuild kit supplies all internal sealing components needed to restore...10060286- SKU:
- 10060286
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- WATERCRAFT
$25.99 -
MIKUNI Fuel Pump - DF62 DF62-702
MIKUNI
$80.95A high-performance fuel system demands a pump that can deliver consistent volume under extreme conditions. The MIKUNI DF62 is purpose-built for forced induction and high-RPM applications, ensuring your engine receives fuel at the rate it demands. Whether...10060287- SKU:
- 10060287
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MODEL:
- DF-62
- PRODUCT NAME:
- FUEL PUMP
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- EACH
$80.95 -
MIKUNI Jet Needle J8-6F04
MIKUNI
$10.50Fine-tuning your carburetor's mid-range fuel delivery is essential for smooth throttle response and consistent performance across the RPM band. The MIKUNI Jet Needle J8-6F04 is a precision component designed to optimize mixture control in the transition...6F4- SKU:
- 6F4
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- JET
- TYPE:
- NEEDLE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- MODEL:
- J8-6F04
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$10.50 -
MIKUNI Jet Needle J8-6F05
MIKUNI
$10.50Precise fuel mixture control in the mid-range throttle position is essential for consistent performance and throttle response across varying engine loads. The MIKUNI Jet Needle J8-6F05 delivers the calibration your carbureted engine needs to optimize...6F5- SKU:
- 6F5
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- JET
- TYPE:
- NEEDLE
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- MODEL:
- J8-6F05
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$10.50 -
MIKUNI Jet Needle J8-6F08
MIKUNI
$10.50Precise fuel mixture control at mid-range throttle positions is critical to carburetor performance, and a worn or incorrect jet needle will cause hesitation, poor fuel economy, or excessive richness. The MIKUNI J8-6F08 is engineered for compatibility...6F8- SKU:
- 6F8
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- JET
- TYPE:
- NEEDLE
- MODEL:
- J8-6F08
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$10.50
