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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MOOSE OFFROAD Moose Carburetor Mounting Flange - Honda - 36 E30-6017
MOOSE OFFROAD
$14.95A corroded or damaged carburetor mounting flange compromises your intake seal, leading to vacuum leaks and erratic fuel mixture delivery. This OEM-quality replacement flange restores consistent airflow and carburetor stability without the premium price...10130142- SKU:
- 10130142
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$14.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Honda - 38 E30-6008
MOOSE OFFROAD
$14.95A corroded or damaged carburetor mounting flange introduces air leaks that compromise your engine's air-fuel ratio, resulting in rough idle, hesitation, and lost horsepower. This OEM-quality replacement restores a proper seal at a fraction of OEM...10130143- SKU:
- 10130143
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$14.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Honda - 40 E30-6010
MOOSE OFFROAD
$14.95A corroded or warped carburetor mounting flange compromises fuel atomization and creates erratic idle conditions that no amount of tuning can fully resolve. This OEM-quality replacement restores consistent airflow and proper fuel-air mixture without the...10130145- SKU:
- 10130145
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$14.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Honda E30-1058
MOOSE OFFROAD
$16.95A damaged or corroded carburetor mounting flange compromises your engine's ability to deliver consistent fuel-air mixture, directly impacting throttle response and overall performance. Weather exposure degrades the seal over time, leading to air leaks...10130146- SKU:
- 10130146
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$16.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Honda E30-1060
MOOSE OFFROAD
$14.95A worn or damaged carburetor mounting flange disrupts the seal between your carb and intake manifold, causing air leaks, inconsistent fuel delivery, and a noticeable loss of engine performance. The Moose E30-1060 restores that critical seal with a...10130148- SKU:
- 10130148
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$14.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4047
MOOSE OFFROAD
$21.95A cracked or warped carburetor mounting flange compromises your intake seal, leading to vacuum leaks, lean running conditions, and unstable idle quality. The MOOSE OFFROAD Carburetor Mounting Flange is engineered as a direct replacement for Yamaha...10130150- SKU:
- 10130150
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$21.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4040
MOOSE OFFROAD
$21.95A cracked or warped carburetor mounting flange compromises air seal integrity, leading to vacuum leaks, rough idle, and lean-running conditions that degrade performance and fuel economy. The MOOSE OFFROAD E30-4040 restores proper flange geometry and...10130153- SKU:
- 10130153
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$21.95Qty in Cart: 0Quantity:Price:$21.95Subtotal: -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4071
MOOSE OFFROAD
$21.95A damaged or worn carburetor mounting flange disrupts the precise air-fuel mixture your Yamaha engine demands, resulting in performance loss and inefficient combustion. The Moose Carburetor Mounting Flange restores critical airflow consistency without...10130154- SKU:
- 10130154
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$21.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4069
MOOSE OFFROAD
$20.95A compromised carburetor mounting flange disrupts fuel atomization and creates vacuum leaks that rob your engine of consistent power delivery. The MOOSE OFFROAD E30-4069 restores precise intake manifold sealing, ensuring your Yamaha carb sits flush and...10130155- SKU:
- 10130155
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
$20.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4067
MOOSE OFFROAD
$26.95A compromised carburetor mounting flange introduces air leaks that disrupt fuel atomization and throttle response—issues that compound over time as weathering accelerates material degradation. This OEM-quality replacement restores consistent airflow and...10130157- SKU:
- 10130157
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$26.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Yamaha E30-4068
MOOSE OFFROAD
$14.95A compromised carburetor mounting flange disrupts the precise airflow your engine demands, leading to inconsistent fuel atomization and measurable performance loss. Exposure to weather, vibration, and thermal cycling can warp or crack this critical...10130158- SKU:
- 10130158
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$14.95 -
Twin Air Air Filter for Honda CRF250R 2022-2024 CRF450R 2021-2024 CRF450RX 2021-2024 CRF450RWE 2021-2024 CRF450R-S 2023-2024 150230
TWIN AIR
$38.95Your Honda's engine breathes as well as its air filter allows. The Twin Air 150230 delivers superior filtration and airflow efficiency by combining dual-stage foam construction with seamless fused elements—meaning cleaner combustion, better throttle...10114497- SKU:
- 10114497
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$38.95 -
Twin Air Airbox Cover for 2021-2024 Honda CRF450R CRF450RX CRF450RWE CRF250R CRF250RX 160124
TWIN AIR
$47.95Protecting your intake system during routine maintenance doesn't require guesswork or improvisation. The Twin Air Airbox Cover seals off your engine's air pathway with precision, letting you aggressively clean your airbox interior without risking water...10140303- SKU:
- 10140303
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$47.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Mikuni - 28mm E30-6021
MOOSE OFFROAD
$24.95A degraded carburetor mounting flange compromises airflow consistency and forces your engine to work harder to maintain proper fuel mixture—directly impacting throttle response and overall performance. This OEM-equivalent Mikuni flange restores precise...10500460- SKU:
- 10500460
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$24.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Mikuni - 34mm E30-6022
MOOSE OFFROAD
$23.95A compromised carburetor mounting flange can silently sabotage your engine's air intake consistency, leading to erratic fueling and lost power. Weather exposure and vibration naturally degrade stock flanges over time, and replacement is far more...10500461- SKU:
- 10500461
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$23.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Mikuni - 36mm E30-6023
MOOSE OFFROAD
$23.95A deteriorated carburetor mounting flange compromises intake airflow consistency, directly impacting throttle response and engine performance. Environmental exposure causes warping and seal degradation that no amount of tuning can fully compensate for...10500462- SKU:
- 10500462
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$23.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Mikuni - 38mm E30-6024
MOOSE OFFROAD
$23.95A deteriorated carburetor mounting flange compromises your air-fuel mixture consistency and throttle response, directly impacting engine performance and reliability. Environmental exposure causes corrosion and warping that forces you to compensate with...10500463- SKU:
- 10500463
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$23.95 -
MOOSE OFFROAD Moose Carburetor Mounting Flange - Mikuni - 40mm E30-6025
MOOSE OFFROAD
$27.95A damaged carburetor mounting flange compromises your intake air path, causing lean or rich running conditions and unpredictable throttle response. This Moose Offroad flange restores proper sealing and consistent airflow to your Mikuni 40mm carburetor,...10500464- SKU:
- 10500464
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$27.95 -
NO TOIL Foam Air Filter - Beta 160-12
NO TOIL
$30.95When you're pushing your Beta 160-12 to the limit, your air filter becomes your engine's first line of defense against dirt and debris. NO TOIL's flame-laminated foam construction delivers uncompromised airflow while maintaining filtration integrity...10114619- SKU:
- 10114619
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$30.95 -
On Sale
NO TOIL Extreme Condition Air Filter - Honda X120-53
NO TOIL
MSRP: $30.95Now: $20.00Was: $30.95If you're running in severe dust or sand conditions, standard air filters simply won't cut it. The NO TOIL Extreme Condition Air Filter X120-53 uses a dual-layer flame-laminated foam construction specifically engineered to trap fine particulates before...10114620- SKU:
- 10114620
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
MSRP: $30.95Now: $20.00Was: $30.95Qty in Cart: 0Quantity:Price:MSRP: $30.95Now: $20.00Was: $30.95Subtotal:
