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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Samco Sport Red Silicone Radiator Hose Kit for 2006 Honda Civic Si HON-126-RD
SAMCO SPORT
$137.95Upgrade your vehicle’s cooling system with our OEM Fit Radiator Hose Kit in striking red, designed specifically for Honda models. Manufactured by Samco Sport UK, a leader in silicone hose technology, this kit combines durability with a perfect fit,...19021806- SKU:
- 19021806
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
$137.95Qty in Cart: 0Quantity:Price:$137.95Subtotal: -
Hiflofiltro Air Filter for Honda CRF450RL 2021-2025 HFF1034
HIFLOFILTRO
$23.60Enhance your Honda's engine efficiency with our premium replacement air filter. Designed for a precise fit in the factory airbox, this filter ensures optimal airflow and superior engine protection, meeting or exceeding OEM standards for reliability and...10114748- SKU:
- 10114748
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- GREEN
- FILTER MEDIA MATERIAL:
- DUAL DENSE FOAM
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- STREET
- STYLE:
- OEM STYLE
- UNITS:
- EACH
$23.60 -
S&S CYCLE Fuel Rail Kit - KRX 560-0333
S&S CYCLE
$0.00Fuel Rail Kit - KRX Center inlet on fuel rail - provides even distribution of fuel to both cylinders, Includes a new, in-tank, fuel pick-up that is more robust than the stock part, Fuel pulsation dampener - reduces fuel pressure fluctuations, Fuel rail...10220284- SKU:
- 10220284
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- FUEL RAIL
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
MOOSE RACING Fuel Filter - KTM/Husqvarna/Gas-Gas 47-3024
MOOSE RACING
$36.95MOOSE RACING Fuel Filter - KTM/Husqvarna/Gas-Gas07070089- SKU:
- 07070089
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- FILTER BODY MATERIAL:
- GLASS
- BASE COLOR:
- CLEAR
- FEATURES:
- INCLUDES FILTER
- FOR FUEL LINE SIZE METRIC:
- 7.9 MM
- UNITS:
- 5 PACK
- TYPE:
- INLINE
- COLOR/FINISH:
- CLEAR
- FILTER MEDIA MATERIAL:
- PLASTIC
- FOR FUEL LINE SIZE IMPERIAL:
- 5/16'
- INLINE FILTER ANGLE:
- STRAIGHT
- PRODUCT NAME:
- FUEL FILTER
- RIDING STYLE:
- OFF-ROAD
$36.95 -
WINDEROSA Super BN Series Kit 451460
WINDEROSA
$48.83Fits either 38 or 44/46mm Super BN and High Performance Super BN with four-screw pump covers, and Super BNI 46mm carbs, All parts needed for complete rebuild (except needle valve)PD824466- SKU:
- PD824466
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- CARBURETOR
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REPAIR KIT
- MODEL:
- SUPER BN
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
$48.83Qty in Cart: 0Quantity:Price:$48.83Subtotal: -
TRAIL TECH Radiator Fan Kit - KTM 732-FN4
TRAIL TECH
$219.95Electronic temperature sensor automatically activates the fan, keeping your engine in its optimum temperature range, Programmable set-point fan switch, Improved reliability over mechanical switching solutions, Installs without cutting of fluid lines, Kit...19010517- SKU:
- 19010517
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COOLING FAN
- FLOW RATE:
- 147 CFM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
- TYPE:
- DIGITAL
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
TRAIL TECH Radiator Fan Kit - Yamaha 732-FN11
TRAIL TECH
$219.95Electronic temperature sensor automatically activates the fan, keeping your engine in its optimum temperature range, Programmable set-point fan switch, Improved reliability over mechanical switching solutions, Installs without cutting of fluid lines, Kit...19010536- SKU:
- 19010536
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- FLOW RATE:
- 147 CFM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- COOLING FAN
- TYPE:
- DIGITAL
- COLOR/FINISH:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
TRAIL TECH Radiator Fan Kit - Universal 732-FNA1
TRAIL TECH
$219.95Electronic temperature sensor automatically activates the fan, keeping your engine in its optimum temperature range, Programmable set-point fan switch, Improved reliability over mechanical switching solutions, Installs without cutting of fluid lines, Kit...19010538- SKU:
- 19010538
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- COLOR/FINISH:
- BLACK
- FLOW RATE:
- 147 CFM
- PRODUCT NAME:
- COOLING FAN
- TYPE:
- UNIVERSAL
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
- TYPE:
- DIGITAL
- FEATURES:
- WITHOUT RADIATOR GUARDS
$219.95 -
WINDEROSA Super BNI Series Carburetor Repair Kit 451469
WINDEROSA
$53.58Fits either 38 or 44/46mm Super BN and High Performance Super BN with four-screw pump covers, and Super BNI 46mm carbs, All parts needed for complete rebuild (except needle valve)10030059- SKU:
- 10030059
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- TYPE:
- CARBURETOR
- MODEL:
- SUPER BNI
$53.58Qty in Cart: 0Quantity:Price:$53.58Subtotal: -
WINDEROSA Gasket Kit Fuel Pump Round 451453
WINDEROSA
$7.53Mikuni DF 52 w/ PTFE pumps451453- SKU:
- 451453
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- SNOW
- SHAPE:
- ROUND
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- FUEL PUMP
- UNITS:
- KIT
$7.53Qty in Cart: 0Quantity:Price:$7.53Subtotal: -
WORKS CONNECTION Radiator Brace - Silver - Suzuki 18-001
WORKS CONNECTION
$92.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...18001- SKU:
- 18001
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CNC-MACHINED
- PRODUCT NAME:
- BRACE
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- TYPE:
- RADIATOR
- UNITS:
- SET
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
$92.95Qty in Cart: 0Quantity:Price:$92.95Subtotal: -
WORKS CONNECTION Radiator Brace - Silver - Yamaha 18-279
WORKS CONNECTION
$108.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...19010489- SKU:
- 19010489
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- BRACE
- TYPE:
- RADIATOR
- UNITS:
- SET
- COLOR/FINISH:
- SILVER
- MATERIAL:
- CNC-MACHINED
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
$108.95Qty in Cart: 0Quantity:Price:$108.95Subtotal: -
WORKS CONNECTION Radiator Brace - Black - Kawasaki 18-B298
WORKS CONNECTION
$128.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...19010530- SKU:
- 19010530
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BASE COLOR:
- BLACK
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- TYPE:
- RADIATOR
- UNITS:
- SET
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- BRACE
- MATERIAL:
- CNC-MACHINED
- RIDING STYLE:
- OFF-ROAD
$128.95Qty in Cart: 0Quantity:Price:$128.95Subtotal: -
WORKS CONNECTION Radiator Brace - Silver - Kawasaki 18-198
WORKS CONNECTION
$154.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...19010623- SKU:
- 19010623
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- TYPE:
- RADIATOR
- UNITS:
- SET
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- BRACE
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
WORKS CONNECTION Radiator Brace - Black - Kawasaki 18-B198
WORKS CONNECTION
$169.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...19010624- SKU:
- 19010624
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- BASE COLOR:
- BLACK
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- TYPE:
- RADIATOR
- UNITS:
- SET
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- BRACE
- MATERIAL:
- CNC-MACHINED
- RIDING STYLE:
- OFF-ROAD
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
WORKS CONNECTION Radiator Brace - Black - Suzuki 18-B496
WORKS CONNECTION
$154.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...19010698- SKU:
- 19010698
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- UNITS:
- SET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- BRACE
- BASE COLOR:
- BLACK
- MATERIAL:
- CNC-MACHINED
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
WORKS CONNECTION Radiator Brace - Black - Yamaha 18-B123
WORKS CONNECTION
$66.95CNC-machined from aircraft grade 5052 aluminum, Reinforces radiators to help prevent costly radiator replacement, Lightweight, custom fit, tuck in cleanly behind radiator shrouds, Simple bolt-on, All necessary mounting hardware included, Made in the U.S...19010767- SKU:
- 19010767
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- TYPE:
- RADIATOR
- UNITS:
- SET
- FEATURES:
- INCLUDES MOUNTING HARDWARE
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CNC-MACHINED
$66.95Qty in Cart: 0Quantity:Price:$66.95Subtotal: -
MOOSE RACING Carburetor Repair Kit - Honda 26-1499
MOOSE RACING
$46.41Each kit contains all necessary gaskets, O-rings, float valve and jets, Supplied to Moose Racing by the same supplier the OEMs use, Complete kits to rebuild OEM carburetors10030896- SKU:
- 10030896
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CARBURETOR
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$46.41 -
MOOSE RACING Radiator Brace - Honda 11-165
MOOSE RACING
$109.95Heavy-duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting, Include all necessary mounting hardware and instructions, Will not work with oversized gas tanks, Made in the U.S.A.19010240- SKU:
- 19010240
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BRACE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RADIATOR
- UNITS:
- SET
- MATERIAL:
- 5052 ALUMINUM
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
TMV Keihin Fuel Mixture Screw 138212004
TMV
$34.95TMV Keihin Fuel Mixture Screw10500454- SKU:
- 10500454
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- ORANGE
- MODEL:
- KEIHIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- TYPE:
- FUEL MIXTURE
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal:
