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
-
Twin Air Air Filter for Honda CR125R CR250R CR500R 1988-1999 150204
TWIN AIR
$38.95A quality air filter is fundamental to engine longevity and performance—dust and debris bypass a poor filter, leading to accelerated wear and power loss. The Twin Air dual-stage foam design captures particles across all sizes while maintaining the...22627- SKU:
- 22627
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
$38.95 -
TWIN AIR Air Filter - Yamaha 152213
TWIN AIR
$38.95Off-road riding demands an air filter that can handle extreme conditions without sacrificing engine performance. The TWIN AIR 152213 uses dual-stage foam technology to maximize airflow while reliably trapping sand, dirt, and debris—keeping your Yamaha's...22633- SKU:
- 22633
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- STREET
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STANDARD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$38.95 -
Twin Air Air Filter for KTM 125-525cc 2007-2009 154113
TWIN AIR
$38.95A quality air filter is critical to maintaining engine performance and longevity—restricted airflow reduces power and increases wear on internal components. The Twin Air 154113 delivers the filtration efficiency your KTM demands while preserving the...10110927- SKU:
- 10110927
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- TYPE:
- STANDARD
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$38.95 -
Twin Air Standard Air Filter for KTM 125-500 EXC SX XC 154115
TWIN AIR
$38.95A quality air filter is foundational to engine longevity and performance—it's your first line of defense against dirt, dust, and sand that can compromise combustion efficiency and wear critical components. The Twin Air Standard delivers dual-stage foam...10112299- SKU:
- 10112299
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- OFF-WHITE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$38.95 -
Twin Air Powerflow Kit for KTM 1050 1090 1190 1290 Super Adventure and Super Duke R 154523P
TWIN AIR
$66.95The Twin Air Powerflow Kit delivers a measurable increase in engine responsiveness by optimizing intake airflow across your KTM's air management system. A dual-stage foam design captures large debris on the outer layer while the inner foam maintains...10114236- SKU:
- 10114236
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- FEATURES:
- BACKFIRE RESISTANT LAYER
- FILTER MEDIA MATERIAL:
- FOAM
- MODEL:
- POWERFLOW
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- GREEN
- FILTER MEDIA STYLE:
- DUAL-LAYER
- MATERIAL:
- BILLET ALUMINUM
- STYLE:
- CLAMP-ON
- UNITS:
- KIT
$66.95 -
Twin Air Air Filter for Suzuki RM80 1986-2001 RM85 2002-2023 RM85L 2002-2016 153006
TWIN AIR
$38.95A quality air filter is your first line of defense against engine wear. The Twin Air 153006 uses proven dual-stage foam construction to balance maximum airflow with reliable filtration—keeping your RM80, RM85, or RM85L running clean and strong through...22407- SKU:
- 22407
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- OFF-WHITE
- TYPE:
- STANDARD
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
$38.95 -
Twin Air Air Filter for 2002 Honda CRF450R 150208
TWIN AIR
$38.95Air filtration directly impacts engine responsiveness and longevity on the track and trail. The Twin Air Air Filter for your 2002 Honda CRF450R delivers unrestricted airflow while maintaining superior dirt capture, keeping your engine clean and running...150208- SKU:
- 150208
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- OFF-WHITE
- COLOR/FINISH:
- ORANGE
- FEATURES:
- WASHABLE
- UNITS:
- EACH
- FILTER MEDIA STYLE:
- DUAL-LAYER
- TYPE:
- STANDARD
- BASE COLOR:
- OFF-WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
$38.95 -
Twin Air Air Filter for Kawasaki KX65 2000-2024 151010
TWIN AIR
$38.95A quality air filter is fundamental to engine longevity and performance—dirty air degrades combustion efficiency and accelerates wear on internal components. The Twin Air filter for your KX65 uses a dual-foam design that maximizes airflow while...151010- SKU:
- 151010
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- OFF-WHITE
- TYPE:
- STANDARD
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- FOAM
- FILTER MEDIA STYLE:
- DUAL-LAYER
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- OFF-ROAD
$38.95 -
Twin Air Air Filter for Honda CRF450L CRF450RL CRF450X 150226
TWIN AIR
$38.95A restrictive or clogged air filter robs your CRF450 of peak power and throttle response. The Twin Air filter delivers superior airflow while maintaining the dual-stage filtration your engine needs to stay protected in dusty, high-demand riding...10114289- SKU:
- 10114289
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FEATURES:
- WASHABLE
- FILTER MEDIA STYLE:
- DUAL-LAYER
- UNITS:
- EACH
- BASE COLOR:
- OFF-WHITE
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
- COLOR/FINISH:
- OFF-WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- FILTER MEDIA MATERIAL:
- FOAM
$38.95 -
Hiflofiltro Air Filter Yamaha TT350 1986-1989 HFF4019
HIFLOFILTRO
$23.60A quality air filter is foundational to engine health and performance—restricting airflow forces your engine to work harder and run richer than intended. The Hiflofiltro HFF4019 delivers a direct OEM replacement that restores optimal intake flow without...10111700- SKU:
- 10111700
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- FEATURES:
- WASHABLE
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- STREET
$23.60Qty in Cart: 0Quantity:Price:$23.60Subtotal: -
HELIX Submersible Fuel Line - 30R - 5/16" x 25' 516-8025
HELIX
$381.95Fuel system reliability is non-negotiable in high-performance racing and serious automotive builds. The HELIX Submersible Fuel Line 30R delivers the durability and chemical resistance your fuel system demands, whether you're running ethanol-blended fuel,...07060426- SKU:
- 07060426
- Availability:
- Ships Same Business Day
- Weight:
- 3.38 LBS
$381.95Qty in Cart: 0Quantity:Price:$381.95Subtotal: -
MOOSE RACING OEM Fit Radiator Hose Kit - Blue - Yamaha YAM-85
MOOSE RACING
$121.95Factory radiator hoses are prone to deterioration under sustained heat and pressure, leading to coolant leaks and engine damage. This Moose Racing OEM Fit Radiator Hose Kit replaces those vulnerable factory lines with Samco Sport's proven silicone...19021395- SKU:
- 19021395
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$121.95Qty in Cart: 0Quantity:Price:$121.95Subtotal: -
MOOSE RACING Radiator Hose Kit - Orange - KTM KTM-52-OR
MOOSE RACING
$82.95Factory radiator hoses degrade under sustained heat and vibration, compromising cooling efficiency and risking catastrophic engine failure. The MOOSE RACING Radiator Hose Kit delivers OEM-quality cooling performance with superior durability, using...19021565- SKU:
- 19021565
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$82.95Qty in Cart: 0Quantity:Price:$82.95Subtotal: -
MOOSE OFFROAD Carburetor Repair Kit - Yamaha 26-1144
MOOSE OFFROAD
$41.36A carburetor that's running rich, lean, or leaking fuel wastes power and fuel economy—and diagnosing the issue often means a full rebuild. This MOOSE OFFROAD Carburetor Repair Kit eliminates guesswork by supplying every wear component your Yamaha carb...10030748- SKU:
- 10030748
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$41.36 -
NO TOIL Foam Air Filter - Kawasaki 140-48
NO TOIL
$30.95A properly functioning air filter is non-negotiable for engine longevity and peak performance, whether you're pushing your Kawasaki on the track or tackling challenging terrain. The NO TOIL 140-48 combines dual-layer foam construction with proven...10113622- SKU:
- 10113622
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$30.95Qty in Cart: 0Quantity:Price:$30.95Subtotal: -
Pro Filter Yamaha WR250F 2019-2020 Air Filter AFR-2010-01
PRO FILTER
$13.99A stock air filter restricts airflow and leaves performance on the table. This Pro Filter delivers measurable gains in horsepower and throttle response by optimizing the air charge reaching your WR250F's engine. With a dual-stage foam matrix and factory...10113889- SKU:
- 10113889
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$13.99 -
Twin Air Air Filter Dust Cover Honda CR125R CR250R CR500R 1987-1988 150102DC
TWIN AIR
$22.95Dust and fine debris are the silent enemies of two-stroke performance, degrading air quality and forcing more frequent filter maintenance. The Twin Air Air Filter Dust Cover acts as a first-line defense, capturing airborne contaminants before they reach...10114542- SKU:
- 10114542
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$22.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4011R
MOOSE OFFROAD
$21.95A cracked or corroded carburetor mounting flange disrupts your engine's air-fuel mixture and can leave you stranded. The MOOSE Offroad E30-4011R restores proper sealed airflow to your Yamaha carburetor, eliminating vacuum leaks that rob power and fuel...10130152- SKU:
- 10130152
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$21.95Qty in Cart: 0Quantity:Price:$21.95Subtotal: -
MOOSE OFFROAD Carburetor Jet Block Gasket Kit - Kawasaki/KTM/Suzuki/Yamaha 26-10011
MOOSE OFFROAD
$19.14A leaking carburetor center section compromises fuel atomization, idle quality, and overall engine responsiveness—often costing you performance without obvious symptoms. This complete gasket kit eliminates seepage at the jet block, restoring proper fuel...10031963- SKU:
- 10031963
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$19.14 -
DYNOJET Jet Kit - Stage 1 - Yamaha 4117
DYNOJET
$106.42Stock jetting leaves power on the table and can cause hesitation during acceleration or throttle transitions. The DYNOJET Stage 1 Jet Kit recalibrates your carburetor for precise fuel delivery, unlocking measurable gains in power and throttle response...10070490- SKU:
- 10070490
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$106.42Qty in Cart: 0Quantity:Price:$106.42Subtotal:
