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 Carburetor Repair Kit - Yamaha 26-1140
MOOSE RACING
$52.47When carburetor seals degrade or jets become clogged, you lose fuel atomization precision and throttle response—problems a complete rebuild kit solves in one session. The MOOSE RACING 26-1140...10030744- SKU:
- 10030744
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$52.47 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1141
MOOSE RACING
$59.54Carburetor degradation from fuel varnish, worn seals, and debris buildup robs your engine of precise fuel metering and throttle response. This complete MOOSE RACING rebuild kit restores your OEM...10030745- SKU:
- 10030745
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$59.54 -
MOOSE RACING Carburetor Repair Kit - Yamaha 26-1142
MOOSE RACING
$41.36Carburetor performance directly impacts throttle response, fuel atomization, and engine reliability—and worn seals, degraded gaskets, and stuck jets compromise all three. This MOOSE RACING kit...10030746- SKU:
- 10030746
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- PRODUCT NAME:
- REPAIR KIT
- UNITS:
- KIT
$41.36 -
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1187
MOOSE RACING
$49.44Carburetor degradation is inevitable with age and use—varnish buildup, worn gaskets, and deteriorated seals rob your engine of clean fuel delivery and crisp throttle response. The MOOSE RACING...10030785- SKU:
- 10030785
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$49.44 -
VFORCE/MOTO TASSINARI Delta 2 Reeds - Offroad V2M09A
VFORCE/MOTO TASSINARI
$165.00Reed valves are the heartbeat of two-stroke performance, and the VFORCE/MOTO TASSINARI Delta 2 Reeds deliver measurable gains across your entire powerband. This bolt-on upgrade sharpens throttle...V2M09A- SKU:
- V2M09A
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- V-FORCE DELTA
- BASE COLOR:
- BLACK
- UNITS:
- SET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$165.00Qty in Cart: 0Quantity:Price:$165.00Subtotal: -
VISU - FILTER Fuel Filter - 1" - Large 8417 01 9909
VISU - FILTER
$108.00A reliable fuel filter is non-negotiable for any serious racing or performance build—contamination in your fuel system can compromise injector spray patterns, reduce engine efficiency, and lead to...601C- SKU:
- 601C
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BASE COLOR:
- CLEAR
- BODY LENGTH IMPERIAL:
- 1'
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-1/2'
- PRODUCT NAME:
- FUEL FILTER
- STYLE:
- UNIVERSAL
- TYPE:
- INLINE
- UNITS:
- 20 PACK
- FILTER BODY MATERIAL:
- NYLON
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- INLINE FILTER ANGLE:
- STRAIGHT
- COLOR/FINISH:
- CLEAR
- FEATURES:
- INCLUDES FILTER
- RIDING STYLE:
- ATV
- FILTER MEDIA MATERIAL:
- PAPER
- FOR FUEL LINE SIZE METRIC:
- 7.9 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$108.00 -
VISU - FILTER In-Line Filter - 1/4" 8438 03 9909
VISU - FILTER
$63.70Fuel contamination kills engines—dirt, debris, and oxidation clog injectors and damage fuel pumps. The VISU In-Line Filter eliminates these threats with superior flow rate and leak-proof...861C- SKU:
- 861C
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- BASE COLOR:
- CLEAR
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 20 PACK
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-3/4'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- INLINE
- BODY LENGTH IMPERIAL:
- 1-1/4'
- COLOR/FINISH:
- CLEAR
- FEATURES:
- INCLUDES FILTER
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
- RIDING STYLE:
- OFF-ROAD
- FILTER BODY MATERIAL:
- GLASS
- FILTER MEDIA MATERIAL:
- NYLON
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- ATV
$63.70 -
VISU - FILTER Universal Fuel Filter - 3.558" 8478 02 9909
VISU - FILTER
$22.60A fuel filter is one of the most critical—yet often overlooked—components in your fuel system. Contamination from tank sediment, rust, and debris will clog injectors, reduce flow, and damage your...07070009- SKU:
- 07070009
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- BODY LENGTH IMPERIAL:
- 3-14/25'
- FILTER MEDIA MATERIAL:
- PAPER
- FOR FUEL LINE SIZE METRIC:
- 7.9 MM
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- UTV
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- FILTER BODY MATERIAL:
- NYLON
- FOR FUEL LINE SIZE METRIC:
- 6.4 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- 8 PACK
- BASE COLOR:
- CLEAR
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-5/8'
- COLOR/FINISH:
- TRANSPARENT
- FEATURES:
- INCLUDES FILTER
- FOR FUEL LINE SIZE IMPERIAL:
- 1/4'
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- UNIVERSAL
- TYPE:
- INLINE
$22.60Qty in Cart: 0Quantity:Price:$22.60Subtotal: -
VISU - FILTER Fuel Filter - .5" - Small 8444 01 9909
VISU - FILTER
$56.60A clean fuel system is non-negotiable for consistent engine performance and fuel injector longevity. The VISU .5" Fuel Filter eliminates contaminants that compromise combustion efficiency and can...901C- SKU:
- 901C
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BODY LENGTH IMPERIAL:
- 1/2'
- FOR FUEL LINE SIZE METRIC:
- 4.8 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- CLEAR
- BODY OUTSIDE DIAMETER IMPERIAL:
- 1-1/8'
- COLOR/FINISH:
- TRANSPARENT
- FEATURES:
- INCLUDES FILTER
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- UNITS:
- 20 PACK
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- SNOW
- STYLE:
- UNIVERSAL
- TYPE:
- INLINE
- FILTER BODY MATERIAL:
- NYLON
- FOR FUEL LINE SIZE IMPERIAL:
- 3/16'
- INLINE FILTER ANGLE:
- STRAIGHT
- RIDING STYLE:
- OFF-ROAD
$56.60Qty in Cart: 0Quantity:Price:$56.60Subtotal: -
On Sale
UNI FILTER Filter - IT250/490 NU-2268ST
UNI FILTER
MSRP: $35.95Now: $34.15Was: $35.95Stock air filters restrict your engine's breathing and demand replacement every few thousand miles—a cycle that drains your wallet and interrupts track time. The UNI FILTER IT250/490 NU-2268ST breaks...NU2268ST- SKU:
- NU2268ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- ULTRA-SEAL
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
- BASE COLOR:
- RED
- FILTER SHAPE:
- ODD
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
MSRP: $35.95Now: $34.15Was: $35.95Qty in Cart: 0Quantity:Price:MSRP: $35.95Now: $34.15Was: $35.95Subtotal: -
On Sale
UNI FILTER Filter - KDX/KX NU-2353ST
UNI FILTER
MSRP: $35.95Now: $34.15Was: $35.95Stock air filters restrict flow and require frequent replacement, costing you money and performance. The UNI FILTER NU-2353ST delivers superior airflow while stopping dirt more effectively than OEM...NU2353ST- SKU:
- NU2353ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- BASE COLOR:
- RED
- FILTER SHAPE:
- ROUND
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- ULTRA-SEAL
MSRP: $35.95Now: $34.15Was: $35.95 -
On Sale
UNI FILTER Filter - KX/KDX NU-2354ST
UNI FILTER
MSRP: $35.95Now: $34.15Was: $35.95The UNI FILTER NU-2354ST delivers superior airflow and filtration for your KX/KDX machine without compromising engine protection. Reusable design eliminates the cost and waste of disposable filters...NU2354ST- SKU:
- NU2354ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- TRIANGULAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- ULTRA-SEAL
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $35.95Now: $34.15Was: $35.95 -
On Sale
UNI FILTER Filter - RM/KX60 NU-2355ST
UNI FILTER
MSRP: $28.95Now: $27.50Was: $28.95Stock air filters restrict your RM/KX60's breathing potential and require constant replacement—this UNI FILTER delivers superior airflow while remaining reusable for years, saving you money and...NU2355ST- SKU:
- NU2355ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- RED
- MODEL:
- ULTRA-SEAL
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- FILTER SHAPE:
- ROUND
MSRP: $28.95Now: $27.50Was: $28.95 -
On Sale
UNI FILTER Filter - KX125 NU-2358ST
UNI FILTER
MSRP: $35.95Now: $34.15Was: $35.95The UNI FILTER NU-2358ST delivers superior airflow and filtration for your KX125, designed to maximize engine breathing while reliably trapping dirt and contaminants. Unlike disposable filters that...NU2358ST- SKU:
- NU2358ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- CYLINDER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- ULTRA-SEAL
MSRP: $35.95Now: $34.15Was: $35.95Qty in Cart: 0Quantity:Price:MSRP: $35.95Now: $34.15Was: $35.95Subtotal: -
On Sale
UNI FILTER Filter - KX80 NU-2361ST
UNI FILTER
MSRP: $37.95Now: $36.05Was: $37.95The UNI FILTER NU-2361ST delivers superior airflow while maintaining exceptional filtration for your KX80, keeping your engine fed with clean air lap after lap. Unlike disposable filters that...NU2361ST- SKU:
- NU2361ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- ULTRA-SEAL
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- CYLINDER
- BASE COLOR:
- RED
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
MSRP: $37.95Now: $36.05Was: $37.95 -
On Sale
UNI FILTER Filter - YZ80 NU-3229ST
UNI FILTER
MSRP: $35.95Now: $34.15Was: $35.95The UNI FILTER NU-3229ST delivers superior airflow and filtration for your YZ80, engineered to maximize engine breathing while reliably stopping dirt and contaminants. Unlike disposable filters, this...NU3229ST- SKU:
- NU3229ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- RED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- CYLINDER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- TAPERED
- MODEL:
- ULTRA-SEAL
MSRP: $35.95Now: $34.15Was: $35.95 -
On Sale
UNI FILTER Air Filter - Yamaha NU-3238ST
UNI FILTER
MSRP: $42.95Now: $40.80Was: $42.95The UNI FILTER Air Filter (NU-3238ST) delivers superior airflow while maintaining reliable dirt filtration—critical for maintaining engine responsiveness and longevity on your Yamaha. Unlike...NU3238ST- SKU:
- NU3238ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- ULTRA-SEAL
- PRODUCT NAME:
- AIR FILTER
- BASE COLOR:
- RED
- FILTER SHAPE:
- OVAL
- FEATURES:
- WASHABLE
- RIDING STYLE:
- STREET
- TYPE:
- STAGE II
- UNITS:
- EACH
- COLOR/FINISH:
- RED
- FILTER MEDIA STYLE:
- DUAL-LAYER
MSRP: $42.95Now: $40.80Was: $42.95Qty in Cart: 0Quantity:Price:MSRP: $42.95Now: $40.80Was: $42.95Subtotal: -
On Sale
UNI FILTER Filter - TTR-125 NU-3242ST
UNI FILTER
MSRP: $29.95Now: $28.45Was: $29.95OEM air filters restrict airflow and require replacement every season—UNI Filter's reusable design eliminates that cycle while delivering superior filtration and engine breathing. The two-stage...NU3242ST- SKU:
- NU3242ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- MODEL:
- ULTRA-SEAL
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- ROUND
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
MSRP: $29.95Now: $28.45Was: $29.95 -
On Sale
UNI FILTER Filter - Yamaha YZ85 NU-3243ST
UNI FILTER
MSRP: $33.95Now: $32.25Was: $33.95The UNI FILTER NU-3243ST delivers superior airflow while maintaining exceptional dirt-stopping capability—critical for YZ85 riders who demand responsive engine performance in dusty riding conditions...NU3243ST- SKU:
- NU3243ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- FEATURES:
- WASHABLE
- FILTER SHAPE:
- ROUND
- TYPE:
- STAGE II
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MODEL:
- UNI-SEAL
MSRP: $33.95Now: $32.25Was: $33.95 -
On Sale
UNI FILTER Filter - TTR-90 NU-3250ST
UNI FILTER
MSRP: $21.95Now: $20.85Was: $21.95The UNI FILTER TTR-90 NU-3250ST delivers superior airflow without compromising filtration—critical when you're chasing performance gains at the track or on the street. Unlike disposable filters that...NU3250ST- SKU:
- NU3250ST
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- FEATURES:
- WASHABLE
- STYLE:
- COMPETITION
- TYPE:
- STAGE II
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- FILTER SHAPE:
- UNIQUE
- MODEL:
- UNI-SEAL
- BASE COLOR:
- RED
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
MSRP: $21.95Now: $20.85Was: $21.95
