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
-
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,...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...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...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
$41.95Qty in Cart: 0Quantity:Price:$41.95Subtotal: -
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...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...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...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...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
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
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...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...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...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...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...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...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...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...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...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...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...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...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...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
