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 RACING Billet Radiator Guards - Silver - Yamaha 12-5019
MOOSE RACING
$189.95Radiator damage can sideline your bike and drain your wallet—MOOSE Racing's billet guards absorb impacts that would otherwise crack your cooling system. These CNC-machined aluminum protectors mount in minutes without modification, giving you peace of...19010913- SKU:
- 19010913
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$189.95 -
VFORCE/MOTO TASSINARI Replacement V-Force 4 Reed Petal Set - Beta/Gas Gas/Husqvarna/KTM/Sherco 4PR612H
VFORCE/MOTO TASSINARI
$65.00Reed petals are the foundation of your two-stroke's intake efficiency—worn or damaged petals kill throttle response and rob you of power across the entire RPM band. The V-Force 4 petal set restores precise intake timing and sealing with its advanced...10080355- SKU:
- 10080355
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$65.00 -
On Sale
GET RX1 Power Engine Control Unit - Yamaha GK-RX1PRO-0059
GET
MSRP: $979.95Now: $627.00Was: $979.95Stock engine management limits your Yamaha RX1's potential—throttle response lags, power delivery feels flat, and you're locked out of critical tuning adjustments. The GET RX1 Power Engine Control Unit replaces your factory ECU with precision control...10204018- SKU:
- 10204018
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $979.95Now: $627.00Was: $979.95 -
On Sale
GET RX1 Power Engine Control Unit - Yamaha GK-RX1PRO-0060
GET
MSRP: $979.95Now: $627.00Was: $979.95Stock ECU tuning limits your Yamaha RX1's potential—this replacement control unit unlocks precision parameter adjustment without sacrificing reliability. Whether you're running a race exhaust or optimizing stock configuration, the GET RX1 Power ECU...10204019- SKU:
- 10204019
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
MSRP: $979.95Now: $627.00Was: $979.95 -
GET RX1 Power Engine Control Unit - Honda GK-RX1PRO-0056
GET
$979.95If you're running a Honda and want measurable power gains without engine modifications, the GET RX1 Power ECU delivers tuning precision that rivals a professional dyno session—but from your smartphone. This plug-and-play replacement unit recalibrates...10204015- SKU:
- 10204015
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
$979.95 -
GET RX1 Power Engine Control Unit - Honda GK-RX1PRO-0067
GET
$979.95Stock engine parameters leave performance on the table—the GET RX1 Power Engine Control Unit unlocks that potential by allowing real-time tuning of fuel injection, ignition timing, and rev limits directly from your smartphone. Whether you're running a...10204022- SKU:
- 10204022
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$979.95 -
GET RX1 Power Engine Control Unit - Kawasaki GK-RX1PRO-0062
GET
$979.95If you're running a Kawasaki GK-RX1 and want measurable gains in power and throttle response without compromising reliability, a quality ECU tune is non-negotiable. The GET RX1 Power Engine Control Unit gives you precise control over injection timing,...10204023- SKU:
- 10204023
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
$979.95 -
On Sale
GET RX1 Power Engine Control Unit - Yamaha GK-RX1PRO-0063
GET
MSRP: $979.95Now: $627.00Was: $979.95Factory ECUs limit your RX1's potential, leaving significant power on the table. The GET RX1 Power Engine Control Unit unleashes that dormant performance through real-time tuning of injection, ignition timing, and rev limits—all from your smartphone or...10204024- SKU:
- 10204024
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
MSRP: $979.95Now: $627.00Was: $979.95 -
GET RX1 Power Engine Control Unit - Husqvarna/KTM GK-RX1PRO-0064
GET
$979.95Take control of your Husqvarna or KTM's engine performance with the GET RX1 Power Engine Control Unit—a plug-and-play replacement ECU that delivers measurable gains in power, throttle response, and acceleration without requiring engine modifications...10204025- SKU:
- 10204025
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$979.95 -
MOOSE RACING Radiator Braces - Silver - Gas Gas/Husqvarna/KTM 11-1023
MOOSE RACING
$109.95Radiator damage from impacts and vibration is one of the most costly failures on trail and track bikes. These MOOSE RACING braces lock your radiator in place with rigid 5052 aluminum construction, eliminating flex that leads to cracks and leaks. A $40...19010914- SKU:
- 19010914
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
$109.95 -
Twin Air Air Filter for Honda CRF110F 2019-2025 150012
TWIN AIR
$20.95A quality air filter is foundational to engine longevity and performance—it's your engine's first line of defense against dirt, sand, and debris that compromise combustion efficiency. The Twin Air 150012 replaces your Honda CRF110F's stock filter with a...10114462- SKU:
- 10114462
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$20.95 -
KSX Replacement OEM Radiator - Left - Honda 19010866
KSX
$159.95A failed or compromised radiator compromises your Honda's cooling system, risking engine damage and track downtime. This OEM replacement delivers the exact thermal performance your engine demands without guesswork or fitment issues. Restore your cooling...19010866- SKU:
- 19010866
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
$159.95 -
MOOSE RACING Billet Radiator Guards - Silver - Beta 12-4024
MOOSE RACING
$189.95Radiator damage from crashes or trail debris can sideline your bike and drain your wallet. These MOOSE RACING billet guards provide robust impact protection while maintaining the airflow your cooling system needs to perform under demanding conditions...19010915- SKU:
- 19010915
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
$189.95 -
MOOSE RACING OEM Fit Radiator Hose Kit - Blue - Husaberg/KTM FTP-2-BL
MOOSE RACING
$118.95OEM radiator hoses degrade under sustained heat and UV exposure, compromising cooling system integrity and risking catastrophic engine damage. This Moose Racing kit replaces factory hoses with Samco Sport UK's European-grade silicone, delivering superior...19021800- SKU:
- 19021800
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
$118.95 -
MOOSE RACING OEM Fit Radiator Hose Kit - Blue - Gas Gas/KTM KTM-105-BL
MOOSE RACING
$108.95Factory-specification hose kits often degrade under sustained heat cycles, compromising coolant flow and risking engine damage. This MOOSE Racing OEM-fit radiator hose kit delivers the durability and thermal stability you need for consistent performance,...19021792- SKU:
- 19021792
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$108.95Qty in Cart: 0Quantity:Price:$108.95Subtotal: -
MOOSE RACING OEM Fit Radiator Hose Kit - Blue - KTM KTM-91-BL
MOOSE RACING
$177.95Stock radiator hoses degrade under sustained heat cycles, compromising cooling efficiency and reliability on the track or trail. This OEM-fit kit from Moose Racing delivers the thermal stability and burst resistance you need without requiring custom...19021798- SKU:
- 19021798
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
$177.95 -
MOOSE RACING OEM Fit Radiator Hose Kit - Blue - Gas Gas/KTM KTM-113-BL
MOOSE RACING
$229.95OEM radiator hoses are notorious failure points on high-performance machines, especially under sustained heat and aggressive riding conditions. This Moose Racing kit replaces those vulnerable stock lines with purpose-built silicone hoses that handle...19021796- SKU:
- 19021796
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$229.95 -
MOOSE RACING OEM Fit Radiator Hose Kit - Blue - Husqvarna/KTM KTM-118-BL
MOOSE RACING
$127.95Your KTM or Husqvarna's cooling system demands reliability under extreme conditions—stock rubber hoses can degrade, crack, or fail when exposed to sustained heat and aggressive riding. This MOOSE Racing OEM Fit Radiator Hose Kit delivers the durability...19021797- SKU:
- 19021797
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
$127.95 -
NO TOIL Foam Air Filter - Yamaha 180-55
NO TOIL
$30.95A quality air filter is the foundation of any engine's breathing system—restrict airflow, and you're leaving horsepower on the table and risking dirt ingestion. The NO TOIL Foam Air Filter delivers unrestricted flow while maintaining aggressive...10114730- SKU:
- 10114730
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$30.95 -
NO TOIL Pre-Oiled Air Filter - Yamaha 1855
NO TOIL
$33.95A restrictive factory air filter robs your Yamaha of the airflow it needs to deliver peak horsepower and throttle response. The NO TOIL Pre-Oiled Air Filter 1855 arrives ready to install—no prep work required—while its high-flow foam construction lets...10114731- SKU:
- 10114731
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$33.95
