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
-
TUFF JUG Rubber Adapter - KTM KTMADAP
TUFF JUG
$8.95The TUFF JUG Rubber Adapter bridges the gap between your KTM offroad bike and one of the most reliable fuel systems in motorsports. By enabling TUFF JUG compatibility, you gain consistent fuel delivery and the ability to run extended range on longer...10300049- SKU:
- 10300049
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- BLACK
- STYLE:
- KTM
- MATERIAL:
- RUBBER
- MODEL:
- QUICK FILL
- PRODUCT NAME:
- ADAPTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$8.95 -
Pro Circuit Fuel Mixture Screw Honda CRF250R 2004-2009 FMS07250
PRO CIRCUIT
$29.95Precise fuel mixture tuning is critical for maximizing throttle response and engine efficiency on your CRF250R, and factory carburetors often leave performance on the table. The Pro Circuit Fuel Mixture Screw gives you hand-adjustable control over your...10500173- SKU:
- 10500173
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- BASE COLOR:
- RED
- TYPE:
- FUEL MIXTURE
- UNITS:
- EACH
- MODEL:
- FCR
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
$29.95 -
Pro Circuit Carburetor Hot Start Fitting Honda CRF150R 2007-2009 HSC04250
PRO CIRCUIT
$29.95Stock plastic hot start fittings fail—they crack, strip, and leave you stranded. The Pro Circuit HSC04250 replaces that weakness with a CNC-machined aluminum fitting that delivers a secure seal, superior durability, and hassle-free installation on your...10500026- SKU:
- 10500026
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HOT START
- BASE COLOR:
- RED
- UNITS:
- EACH
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- CONNECTOR
$29.95 -
MOOSE RACING Air Filter - Kawasaki 1-40-47
MOOSE RACING
$29.95A quality air filter is non-negotiable for engine longevity and performance—contaminated air accelerates wear on pistons, rings, and valves. The MOOSE RACING Air Filter for Kawasaki 1-40-47 uses dual-layer foam construction to capture both large debris...10113638- SKU:
- 10113638
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FILTER MEDIA MATERIAL:
- FOAM
- BASE COLOR:
- WHITE
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
MOOSE RACING Triple Foam Air Filter - KTM 1-50-46TRI
MOOSE RACING
$40.95Off-road environments demand air filtration that won't compromise engine performance or require constant replacement. The MOOSE RACING Triple Foam Air Filter delivers three-stage protection against silt, water, and sand while maintaining the cleanability...10113641- SKU:
- 10113641
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- GREEN
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- TRIPLE-LAYER
- COLOR/FINISH:
- GREEN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$40.95 -
MOOSE RACING Pre-Oiled Air Filter P1-50-46
MOOSE RACING
$34.95An air filter's job is simple: flow maximum air while blocking contaminants. The MOOSE RACING P1-50-46 pre-oiled filter eliminates two common failures in one design—excess oil that suffocates horsepower, and dry spots that let abrasives through. Factory...10113580- SKU:
- 10113580
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- BASE COLOR:
- BLUE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER SHAPE:
- RECTANGULAR
- FEATURES:
- PRE-OILED
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MODEL:
- PRECISION
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$34.95 -
MOOSE RACING Pre-Oiled Air Filter - Suzuki P3-70-10
MOOSE RACING
$28.95A properly oiled air filter is essential for maximizing airflow while maintaining engine protection—dry spots create lean conditions and power loss. MOOSE Racing's pre-oiled design eliminates guesswork, delivering consistent saturation that optimizes...10111404- SKU:
- 10111404
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
$28.95 -
MOOSE RACING Radiator Brace - Yamaha 11-5018
MOOSE RACING
$109.95Radiators are expensive to replace and vulnerable to damage during aggressive driving or track use. The MOOSE RACING Radiator Brace shields your cooling system from side impacts and chassis flex that can crack tanks and compromise performance. This U.S...19010705- SKU:
- 19010705
- Availability:
- Ships Same Business Day
- Weight:
- 2.86 LBS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 5052 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- PRODUCT NAME:
- BRACE
- TYPE:
- RADIATOR
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Hose Protector - 38mm 060-1500
MOOSE RACING
$15.95Hydraulic and fuel lines routed through high-temperature engine bays face constant threats from vibration, sharp edges, and radiant heat. The MOOSE RACING Hose Protector 38mm wraps vulnerable hoses in durable stainless spring steel, preventing abrasion...19020030- SKU:
- 19020030
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- INSIDE DIAMETER:
- 38 MM
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- RADIATOR HOSE
- RIDING STYLE:
- STREET
$15.95 -
MOOSE RACING Hose Protector - 25mm 060-1000
MOOSE RACING
$15.95Fuel lines, coolant hoses, and brake lines are constantly exposed to heat cycles, vibration, and chafing—especially in high-performance engine bays where temperatures and pressures run extreme. A single abrasion-induced leak can sideline your build or...19020031- SKU:
- 19020031
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- INSIDE DIAMETER:
- 25 MM
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- STAINLESS STEEL
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- RADIATOR HOSE
$15.95 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1551
MOOSE RACING
$47.42A carburetor that's running rough, leaking fuel, or delivering an inconsistent air-fuel mixture will compromise throttle response and engine reliability—especially on high-demand machines. This MOOSE RACING Carburetor Repair Kit gives you OEM-grade...10030935- SKU:
- 10030935
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- CARBURETOR
$47.42 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1554
MOOSE RACING
$46.41A carburetor that's lost its precision is a carburetor that won't perform. This MOOSE RACING repair kit gives you OEM-equivalent components to restore your Kawasaki carburetor to factory specifications without the factory price tag. Whether you're...10030938- SKU:
- 10030938
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$46.41 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1557
MOOSE RACING
$49.44A carburetor that's running rough, leaking fuel, or delivering inconsistent air-fuel mixture will tank your performance and reliability. This MOOSE RACING Repair Kit gives you everything needed to restore your Kawasaki carburetor to OEM specifications...10030941- SKU:
- 10030941
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$49.44 -
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1558
MOOSE RACING
$48.43A worn or degraded carburetor compromises fuel delivery precision and engine performance—something no serious rider can afford. This complete Moose Racing rebuild kit restores your OEM carburetor to factory specifications using OEM-grade components,...10030942- SKU:
- 10030942
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$48.43 -
MOOSE RACING Carburetor Repair Kit - KTM 26-1560
MOOSE RACING
$32.27Carburetor maintenance is critical for fuel atomization, throttle response, and engine reliability—and wear on gaskets, O-rings, and jets degrades performance over time. This MOOSE RACING rebuild kit supplies OEM-equivalent components sourced from the...10030943- SKU:
- 10030943
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- STREET
$32.27 -
MOOSE RACING Radiator Hose Kit - Green - Kawasaki KAW-99 GN
MOOSE RACING
$219.95Factory radiator hoses degrade under constant heat cycling, leading to coolant leaks and potential engine damage. The MOOSE RACING Radiator Hose Kit delivers OEM-fitment reliability with UV-stable construction that resists color fade and maintains...19021714- SKU:
- 19021714
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- HOSE KIT
- STYLE:
- Y PIECE RACE DESIGN
- TYPE:
- RADIATOR
- FEATURES:
- WITHOUT CLAMPS
- MATERIAL:
- SILICONE
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
$219.95 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1163
MOOSE RACING
$57.52Carburetor performance depends entirely on seal integrity and fuel atomization—worn gaskets, degraded O-rings, and stuck float valves rob your engine of consistent jetting and smooth operation. This complete Moose Racing rebuild kit supplies every...10030765- SKU:
- 10030765
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
$57.52 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1181
MOOSE RACING
$57.52A worn or deteriorating carburetor can rob your Honda of throttle response and fuel efficiency, leaving you guessing at the root cause of performance issues. Rather than replacing an entire carburetor assembly, this MOOSE RACING Repair Kit supplies all...10030779- SKU:
- 10030779
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
$57.52Qty in Cart: 0Quantity:Price:$57.52Subtotal: -
MOOSE RACING Carburetor Repair Kit - Honda 26-1183
MOOSE RACING
$41.36Carburetor degradation is inevitable—ethanol fuel, seasonal storage, and age take their toll on gaskets, O-rings, and internal components. Rather than replacing an entire carburetor, the MOOSE RACING Repair Kit gives you OEM-quality rebuild parts at a...10030781- SKU:
- 10030781
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$41.36 -
MOOSE RACING Carburetor Repair Kit - Honda 26-1185
MOOSE RACING
$41.36A worn or deteriorating carburetor compromises fuel atomization, throttle response, and engine reliability—especially on vintage or high-use Honda machines where OEM parts are scarce. This MOOSE RACING kit supplies all the internal components needed to...10030783- SKU:
- 10030783
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CARBURETOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$41.36Qty in Cart: 0Quantity:Price:$41.36Subtotal:
