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
-
PROK Multi-Fit Single Flame Arrestor - Clear 006-585
PROK
$53.89Large internal support with parabolic cone that directs and amplifies air volume and velocity for increased top-end performance, Round, straight cylinder shape provides even, 360° air intake down the intake tract, Constructed of lightweight composite...006585CL- SKU:
- 006585CL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FEATURES:
- BACKFIRE RESISTANT LAYER
- BASE COLOR:
- SILVER
- FILTER SHAPE:
- ROUND
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STAINLESS MESH
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- CLAMP-ON
- PRODUCT NAME:
- FLAME ARRESTOR
$53.89 -
PROK Multi-Fit Limited Flame Arrestors - Clear 006-589
PROK
$53.89Large internal support with parabolic cone that directs and amplifies air volume and velocity for increased top-end performance, Round, straight cylinder shape provides even, 360° air intake down the intake tract, Constructed of lightweight composite...006589CL- SKU:
- 006589CL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FEATURES:
- BACKFIRE RESISTANT LAYER
- PRODUCT NAME:
- FLAME ARRESTOR
- BASE COLOR:
- SILVER
- FILTER SHAPE:
- ROUND
- MATERIAL:
- STAINLESS MESH
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- CLAMP-ON
$53.89 -
TRAIL TECH Radiator Guard - Orange 0150-RB03
TRAIL TECH
$179.95Integrated spigot protector guards lower radiator spigot from being damaged from sticks, rocks and crash damage, Quick release/breakaway shroud clip retention, Unobstructed front air flow to enhance cooling efficiency, Forged / CNC design, Lightweight...19010552- SKU:
- 19010552
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- RADIATOR GUARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- BASE COLOR:
- ORANGE
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
TRAIL TECH Radiator Fan Kit - Honda 732-FN13
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...19010806- SKU:
- 19010806
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- FEATURES:
- WITHOUT RADIATOR GUARDS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COOLING FAN
- FLOW RATE:
- 147 CFM
- BASE COLOR:
- BLACK
- TYPE:
- DIGITAL
$219.95 -
TRAIL TECH Radiator Guards - Orange 0151-RB03
TRAIL TECH
$179.95Integrated spigot protector guards lower radiator spigot from being damaged from sticks, rocks and crash damage, Quick release/breakaway shroud clip retention, Unobstructed front air flow to enhance cooling efficiency, Forged / CNC design, Lightweight...19010614- SKU:
- 19010614
- Availability:
- Ships Same Business Day
- Weight:
- 2.12 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- RADIATOR GUARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- BASE COLOR:
- ORANGE
$179.95 -
WINDEROSA Keihin Rebuild Kit - 28mm 451467
WINDEROSA
$44.69All parts needed for a complete rebuild of select Keihin carbs, Not for use with constant velocity carburetors, Kits include Viton™ tipped inlet needlePD824467- SKU:
- PD824467
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- CARBURETOR
- CARBURETOR SIZE METRIC:
- 28.00 MM
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
$44.69 -
WINDEROSA Keihin Rebuild Kit - 38-44mm 451468
WINDEROSA
$59.44All parts needed for a complete rebuild of select Keihin carbs, Not for use with constant velocity carburetors, Kits include Viton™ tipped inlet needlePD824468- SKU:
- PD824468
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- CARBURETOR SIZE METRIC:
- 38.00 MM - 44.00 MM
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- CARBURETOR
$59.44 -
TRAIL TECH Radiator Fan Kit - HUS 732-FN1
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...19010516- SKU:
- 19010516
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- PRODUCT NAME:
- COOLING FAN
- TYPE:
- DIGITAL
- BASE COLOR:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- FLOW RATE:
- 147 CFM
- UNITS:
- KIT
$219.95 -
TRAIL TECH Radiator Fan Kit - Honda 732-FN6
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...19010518- SKU:
- 19010518
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- COLOR/FINISH:
- BLACK
- FLOW RATE:
- 147 CFM
- PRODUCT NAME:
- COOLING FAN
- BASE COLOR:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
- TYPE:
- DIGITAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$219.95 -
TRAIL TECH Radiator Fan Kit - HUS 732-FN8
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...19010519- SKU:
- 19010519
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- BLACK
- FLOW RATE:
- 147 CFM
- PRODUCT NAME:
- COOLING FAN
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
- TYPE:
- DIGITAL
$219.95 -
TRAIL TECH Radiator Fan Kit - Yamaha 732-FN9
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...19010537- SKU:
- 19010537
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- BLACK
- FLOW RATE:
- 147 CFM
- PRODUCT NAME:
- COOLING FAN
- BASE COLOR:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
- TYPE:
- DIGITAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$219.95 -
TRAIL TECH Radiator Guard - Black 0150-RB02
TRAIL TECH
$179.95Integrated spigot protector guards lower radiator spigot from being damaged from sticks, rocks and crash damage, Quick release/breakaway shroud clip retention, Unobstructed front air flow to enhance cooling efficiency, Forged / CNC design, Lightweight...19010551- SKU:
- 19010551
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- RADIATOR GUARD
- UNITS:
- SET
- BASE COLOR:
- BLACK
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
TRAIL TECH Radiator Fan Kit - KTM 732-FN3
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...19010612- SKU:
- 19010612
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- FLOW RATE:
- 147 CFM
- PRODUCT NAME:
- COOLING FAN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- DIGITAL
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- BLACK
- FEATURES:
- WITHOUT RADIATOR GUARDS
$219.95 -
TRAIL TECH Radiator Guard - Black 0151-RB02
TRAIL TECH
$179.95Integrated spigot protector guards lower radiator spigot from being damaged from sticks, rocks and crash damage, Quick release/breakaway shroud clip retention, Unobstructed front air flow to enhance cooling efficiency, Forged / CNC design, Lightweight...19010613- SKU:
- 19010613
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- RADIATOR GUARD
- BASE COLOR:
- BLACK
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
$179.95 -
WINDEROSA Mikuni Pump Kit DF44 451449
WINDEROSA
$5.95All the gaskets needed to rebuild old or leaking pumps449X- SKU:
- 449X
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- FUEL PUMP
- SHAPE:
- RECTANGULAR
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- SNOW
$5.95Qty in Cart: 0Quantity:Price:$5.95Subtotal: -
WINDEROSA Square Fuel Pump Gasket Kit 451454
WINDEROSA
$7.31All the gaskets needed to rebuild old or leaking pumps451454- SKU:
- 451454
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- SHAPE:
- SQUARE
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- FUEL PUMP
- UNITS:
- KIT
$7.31 -
WINDEROSA Super G & Super D Kit - Mikuni "Harley-Davidson" 462140
WINDEROSA
$21.39Kit available for BN 38mm and 44mm old-style/round body diaphragm- and gasket-type HD carbs, Also fits Kawasaki Jet Ski with 440 engine462140- SKU:
- 462140
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- MODEL:
- HD
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- SNOW
- TYPE:
- CARBURETOR
$21.39 -
WINDEROSA Full Top End Set 710032
WINDEROSA
$36.97Winderosa High-Performance Gasket Kit Crafted from advanced materials for superior reliability and performance. Compatible with a variety of engines including Sachs, JLO, Hirth, CCW, Kohler, and Xenoah. Exact OEM gasket replacements ensure a...710032- SKU:
- 710032
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
$36.97Qty in Cart: 0Quantity:Price:$36.97Subtotal: -
WINDEROSA Full Top End Set 710058
WINDEROSA
$32.02Winderosa's wide range of high-tech materials provide unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...710058- SKU:
- 710058
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$32.02 -
WINDEROSA Full Top End Set 710061
WINDEROSA
$36.97Winderosa's wide range of high-tech materials provide unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...710061- SKU:
- 710061
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$36.97
