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
-
EBC Pilot Jet EBC224-47.5
EBC
$15.76Brass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rate, Fit early-style TMS/TMX, TMX36, TMX38 and BSR CV carburetors, High-quality replacements; NOT original Mikuni jets, 27.8 mm long10050087- SKU:
- 10050087
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BRASS
- JET TIP DIAMETER METRIC:
- 2.50 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- RIDING STYLE:
- UTV
- JET SIZE:
- 47.5
- OVERALL DIAMETER METRIC:
- 5.00 MM
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$15.76 -
EBC Pilot Jet EBC224-52.5
EBC
$11.95Brass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rate, Fit early-style TMS/TMX, TMX36, TMX38 and BSR CV carburetors, High-quality replacements; NOT original Mikuni jets, 27.8 mm long10050089- SKU:
- 10050089
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- JET SIZE:
- 52.5
- JET TIP DIAMETER METRIC:
- 2.50 MM
- OVERALL DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- PRODUCT NAME:
- JET
- TYPE:
- PILOT
- BASE COLOR:
- BRASS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$11.95Qty in Cart: 0Quantity:Price:$11.95Subtotal: -
EBC VM Series Pilot Jet EBC22/210-10
EBC
$13.76Brass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rate, Sold to dealers in 4-packs; sold to consumers as each, High-quality replacements; NOT original Mikuni jets, Fit all VM, TM and TMS/TMX carburetors, 13.5mm...10050013- SKU:
- 10050013
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BRASS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET TIP DIAMETER METRIC:
- 3.00 MM
- TYPE:
- PILOT
- PRODUCT NAME:
- JET
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET SIZE:
- 10
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 13.50 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$13.76 -
EBC VM Series Pilot Jet EBC22/210-12.5
EBC
$13.76Brass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rate, Sold to dealers in 4-packs; sold to consumers as each, High-quality replacements; NOT original Mikuni jets, Fit all VM, TM and TMS/TMX carburetors, 13.5mm...10050014- SKU:
- 10050014
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE COLOR:
- BRASS
- JET SIZE:
- 12.5
- PRODUCT NAME:
- JET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- RIDING STYLE:
- OFF-ROAD
- JET TIP DIAMETER METRIC:
- 3.00 MM
- TYPE:
- PILOT
- COLOR/FINISH:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 13.50 MM
- RIDING STYLE:
- ATV
$13.76 -
EBC VM Series Pilot Jet EBC22/210-15
EBC
$13.76Brass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rate, Sold to dealers in 4-packs; sold to consumers as each, High-quality replacements; NOT original Mikuni jets, Fit all VM, TM and TMS/TMX carburetors, 13.5mm...10050015- SKU:
- 10050015
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 15
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- COLOR/FINISH:
- BRASS
- JET TIP DIAMETER METRIC:
- 3.00 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- BASE COLOR:
- BRASS
- HEAD DIAMETER METRIC:
- 4.80 MM
- OVERALL LENGTH METRIC:
- 13.50 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$13.76 -
EBC VM Series Pilot Jet EBC22/210-17.5
EBC
$13.76Brass carburetor jets are high-precision and flow-calibrated for extremely accurate fuel flow rate, Sold to dealers in 4-packs; sold to consumers as each, High-quality replacements; NOT original Mikuni jets, Fit all VM, TM and TMS/TMX carburetors, 13.5mm...10050016- SKU:
- 10050016
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- JET SIZE:
- 17.5
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- JET TIP DIAMETER METRIC:
- 3.00 MM
- HEAD DIAMETER METRIC:
- 4.80 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 13.50 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$13.76 -
EBC Pilot Jet EBC224-35
EBC
$15.76A carburetor jet is one of the most critical tuning variables in fuel delivery, directly impacting throttle response, fuel economy, and engine performance across your entire RPM band. The EBC Pilot Jet EBC224-35 is a precision-calibrated brass jet...10050082- SKU:
- 10050082
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE COLOR:
- BRASS
- JET TIP DIAMETER METRIC:
- 2.50 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- JET SIZE:
- 35
- MATERIAL:
- BRASS
- OVERALL DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- COLOR/FINISH:
- BRASS
- OVERALL LENGTH METRIC:
- 27.80 MM
$15.76 -
EBC Pilot Jet EBC224-37.5
EBC
$15.76Precise fuel metering is foundational to reliable carburetor performance, and worn or incorrect jets compromise both throttle response and engine efficiency. The EBC Pilot Jet EBC224-37.5 delivers flow-calibrated accuracy through high-quality brass...10050083- SKU:
- 10050083
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE COLOR:
- BRASS
- JET TIP DIAMETER METRIC:
- 2.50 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- MATERIAL:
- BRASS
- OVERALL DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- COLOR/FINISH:
- BRASS
- JET SIZE:
- 37.5
- OVERALL LENGTH METRIC:
- 27.80 MM
$15.76 -
EBC Pilot Jet EBC224-40
EBC
$15.76Precise fuel delivery is non-negotiable in high-performance carburetor tuning, and the EBC Pilot Jet EBC224-40 delivers the accuracy required to dial in your air-fuel mixture without guesswork. This brass jet is flow-calibrated to exacting tolerances,...10050084- SKU:
- 10050084
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET TIP DIAMETER METRIC:
- 2.50 MM
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- JET SIZE:
- 40
- OVERALL DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- TYPE:
- PILOT
$15.76 -
EBC Pilot Jet EBC224-42.5
EBC
$15.76Carburetor tuning demands precision, and a mismatched or worn pilot jet will sabotage your fuel delivery at idle and low-throttle operation. The EBC Pilot Jet EBC224-42.5 is a high-quality brass replacement engineered to exact flow specifications,...10050085- SKU:
- 10050085
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET TIP DIAMETER METRIC:
- 2.50 MM
- PRODUCT NAME:
- JET
- BASE COLOR:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
- JET SIZE:
- 42.5
- OVERALL DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- TYPE:
- PILOT
$15.76 -
EBC Pilot Jet EBC224-45
EBC
$15.76Precise fuel metering is fundamental to carburetor performance, and a worn or incorrect pilot jet directly impacts idle quality, throttle response, and cold-start behavior. The EBC Pilot Jet EBC224-45 delivers flow-calibrated brass construction that...10050086- SKU:
- 10050086
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BRASS
- BASE COLOR:
- BRASS
- JET SIZE:
- 45
- JET TIP DIAMETER METRIC:
- 2.50 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- OVERALL DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
$15.76 -
EBC Pilot Jet EBC224-50
EBC
$15.76Carburetor tuning precision starts with quality jets, and the EBC Pilot Jet EBC224-50 delivers the fuel atomization consistency your engine demands for reliable idle and low-throttle response. Whether you're dialing in a vintage race carb or maintaining...10050088- SKU:
- 10050088
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- JET SIZE:
- 50
- JET TIP DIAMETER METRIC:
- 2.50 MM
- OVERALL DIAMETER METRIC:
- 5.00 MM
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 4 PACK
$15.76Qty in Cart: 0Quantity:Price:$15.76Subtotal: -
EBC Pilot Jet EBC224-55
EBC
$15.76A properly calibrated pilot jet is fundamental to carburetor performance—it controls low-speed fuel delivery and directly impacts throttle response, idle quality, and cold-start behavior. The EBC224-55 delivers precise flow calibration in a high-quality...10050090- SKU:
- 10050090
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BRASS
- JET SIZE:
- 55
- OVERALL LENGTH METRIC:
- 27.80 MM
- RIDING STYLE:
- ATV
- TYPE:
- PILOT
- MATERIAL:
- BRASS
- OVERALL DIAMETER METRIC:
- 5.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 4 PACK
- BASE COLOR:
- BRASS
- JET TIP DIAMETER METRIC:
- 2.50 MM
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$15.76 -
EBC Pilot Jet EBC151-35
EBC
$13.17A properly sized pilot jet is critical for smooth idle quality and low-rpm throttle response—areas where many riders experience hesitation or surging. The EBC151-35 delivers precision fuel metering through CNC-calibrated brass construction, ensuring your...10050099- SKU:
- 10050099
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- JET SIZE:
- 35
- RIDING STYLE:
- UTV
- TYPE:
- PILOT
- UNITS:
- 4 PACK
- COLOR/FINISH:
- BRASS
- BASE COLOR:
- BRASS
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- HEAD DIAMETER METRIC:
- 4.80 MM
- JET TIP DIAMETER METRIC:
- 3.50 MM
- MATERIAL:
- BRASS
- OVERALL LENGTH METRIC:
- 14.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$13.17 -
EBC Pilot Jet EBC424-25-60
EBC
$6.50Running a carburetor that's out of tune wastes fuel, kills throttle response, and leaves horsepower on the table. The EBC Pilot Jet EBC424-25-60 is a precision brass replacement that restores accurate fuel metering at idle and low-throttle...10050152- SKU:
- 10050152
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- TYPE:
- PILOT
- UNITS:
- EACH
- BASE COLOR:
- BRASS
- JET SIZE:
- 60
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- FEATURES:
- FOR BUTTERFLY CARBURETORS
- MATERIAL:
- BRASS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$6.50 -
MOTION PRO Premium Fuel Line - Black - 1/4" - 25' 12-0041
MOTION PRO
$234.99If you're running a carbureted fuel system, fuel line degradation is one of the easiest ways to compromise reliability and performance. MOTION PRO Premium Fuel Line delivers superior chemical and UV resistance compared to standard vinyl alternatives,...07060019- SKU:
- 07060019
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- BASE COLOR:
- BLACK
- OUTSIDE DIAMETER IMPERIAL:
- 7/16'
- OUTSIDE DIAMETER METRIC:
- 11.1 MM
- RIDING STYLE:
- WATERCRAFT
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- LENGTH IMPERIAL:
- 25'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER METRIC:
- 6.4 MM
- PRODUCT NAME:
- FUEL LINE
- APPLICATION:
- CARBURETED
- MODEL:
- TYGON ULTRA
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$234.99 -
MOOSE RACING Air Filter - Cobra CX 65 1-90-65
MOOSE RACING
$26.95Air filtration directly impacts your engine's ability to breathe, which means it affects throttle response, fuel efficiency, and longevity. The Moose Racing Cobra CX 65 uses a dual-layer foam design that captures everything from coarse debris to fine...10112555- SKU:
- 10112555
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- AIR FILTER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
MOOSE RACING Air Filter - Cobra CX 50 1-90-50
MOOSE RACING
$26.95A quality air filter is the first line of defense between your engine and contamination—and the Moose Racing Cobra CX 50 delivers dual-layer foam protection without sacrificing airflow. The two-stage filtration system traps large debris on the outer...10112554- SKU:
- 10112554
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- WHITE
- FILTER MEDIA MATERIAL:
- FOAM
- PRODUCT NAME:
- AIR FILTER
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
$26.95 -
BOYESEN Single-Stage Reed - Carbon - RM250 '96-'02 SSC122
BOYESEN
$50.95Reed valve performance directly impacts your RM250's low-end responsiveness and mid-range power delivery. OEM reeds wear quickly under racing conditions, losing their snap and allowing unwanted backflow into the crankcase. The BOYESEN Single-Stage Carbon...SSC122- SKU:
- SSC122
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - KX250 '98-'03 SSC112
BOYESEN
$50.95Reed valves are critical to two-stroke engine efficiency, controlling intake timing and fuel delivery across the power band. Over time, OEM reeds wear, crack, or lose their seal—degrading throttle response and peak power. The BOYESEN Single-Stage Reed in...SSC112- SKU:
- SSC112
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: