Dirt Bike Fuel & Intake
Air filters, filter oil, carb rebuild kits, jets, intake boots, reed valves, throttle cables and fuel filters from Twin Air, Uni Filter, Pro Filter, Boyesen, Vertex, Motion Pro and Shindy. Keep clean air and fuel flowing to your engine. Shop all dirt bike parts.
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Twin Air - 153217 - Standard Air Filter - Fits 2004-2006 Suzuki RM-Z250
Twin Air
$38.95Twin Air - 10110012 - Standard Air Filter - SuzukiFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 151117 - Standard Air Filter - Kawasaki
Twin Air
$38.95Twin Air - 10110010 - Standard Air Filter - KawasakiFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 153010 - Standard Air Filter - Suzuki
Twin Air
$38.95Twin Air - 153010 - Standard Air Filter - SuzukiFeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench...$38.95 -
Twin Air - 152415 - Standard Air Filter - Yamaha
Twin Air
MSRP: $38.95$36.95Twin Air - 22003 - Standard Air Filter - YamahaFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...MSRP: $38.95$36.95 -
Twin Air - 150601 - Standard Air Filter - Honda
Twin Air
$38.95Twin Air - 22144 - Standard Air Filter - HondaFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 150221 - Standard Air Filter - Fits Honda 2014-2017 CRF250R, 1997-2018 CRF/XR 70
Twin Air
$38.95Twin Air - 10112945 - Standard Air Filter - HondaFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 150505 - Standard Air Filter - Honda
Twin Air
$29.95Twin Air - 150505 - Standard Air Filter - HondaFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$29.95 -
Twin Air - 160108 - Airbox Cover - Yamaha - Multiple KTM/Yamaha Models
Twin Air
$47.95Twin Air - 10113132 - Airbox Cover - YamahaFeaturesMade of PVC with a rubber sealing ringTop screw includedSpecs$47.95 -
Twin Air - 152218 - Standard Air Filter - Yamaha YZ, WR & More
Twin Air
$38.95Twin Air - 10113130 - Standard Air Filter - YamahaFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 160621 - Fuel Filter - Fits Yamaha 2014-2018 YZ250F, 2014-2017 (OEM and IMS oversized tank)
Twin Air
$38.95Twin Air - 07070028 - Fuel Filter - YamahaFeaturesThe filter media traps dirt or debris that can enter into your fuel system when refuelingSpecs$38.95 -
Twin Air - 152213 - Standard Air Filter - Yamaha
Twin Air
$38.95Twin Air - 22633 - Standard Air Filter - YamahaFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 151121 - Standard Air Filter - Fits Kawasaki 2017-2019 KX250F, 2020 KX250, 2016-2018 KX450F
Twin Air
$38.95Twin Air - 10113624 - Standard Air Filter - KawasakiFeaturesTwin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better...$38.95 -
Twin Air - 151121DC - Air Filter Dust Cover - Kawasaki
Twin Air
MSRP: $24.95$22.95Twin Air - 10113650 - Air Filter Dust Cover - KawasakiFeaturesSpecsUnitsEachMSRP: $24.95$22.95 -
Twin Air - 160110 - Airbox Cover - KTM/Husqvarna - Multiple Honda/Husqvarna/KTM Models
Twin Air
$47.95Twin Air - 10140224 - Airbox Cover - KTM/HusqvarnaFeaturesMade of PVC with a rubber sealing ringTop screw includedSpecs$47.95 -
Twin Air - 160111 - Airbox Cover - Fits Kawasaki 2017-2020 KX250F, 2016-2018 KX450F
Twin Air
$47.95Twin Air - 10113627 - Airbox Cover - KawasakiFeaturesMade of PVC with a rubber sealing ringTop screw includedSpecs$47.95 -
Twin Air - 151122FR - Replacement Backfire Air Filter - Kawasaki
Twin Air
MSRP: $43.95$42.95Twin Air - 10113625 - Replacement Backfire Air Filter - KawasakiFeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer...MSRP: $43.95$42.95 -
Twin Air - 160113 - Airbox Cover - Suzuki - Fits 1995-2020 Kawasaki KX100, 2019-2025 Suzuki RM-Z250
Twin Air
$47.95Twin Air - 10113988 - Airbox Cover - SuzukiFeaturesMade of PVC with a rubber sealing ringTop screw includedSpecs$47.95 -
Twin Air - 160114 - Airbox Cover - Yamaha - Multiple KTM/Yamaha Models
Twin Air
$47.95Twin Air - 10114039 - Airbox Cover - YamahaFeaturesMade of PVC with a rubber sealing ringTop screw includedSpecs$47.95 -
Twin Air - 152222FR - Replacement Backfire Air Filter - Yamaha - Fits 2020-2024 Yamaha WR250F, 2019-2023 Yamaha YZ250F, 2019-2023 Yamaha WR450F, 2004-2010 KTM 105 SX/XC, 2004-2006 KTM 125 2-stroke
Twin Air
$43.95Twin Air - 10114037 - Replacement Backfire Air Filter - YamahaFeaturesHigh quality materials and superior construction deliver unbeatable performance and protectionBackfire-resistant layer of foam...$43.95 -
Twin Air - 154220FR - Replacement Backfire Air Filter - Husqvarna/KTM - Fits 2017-2020 KTM 450 EXC-F/Six Days, 2017-2023 KTM 500/525/530 EXC-F, 2017-2023 Husqvarna FE 501
Twin Air
$43.95Twin Air - 10113961 - Replacement Backfire Air Filter - Husqvarna/KTMFeaturesHigh quality materials and superior construction deliver unbeatable performance and protectionBackfire-resistant layer of...$43.95 -
Twin Air - 153220 - Standard Air Filter - Fits Suzuki 2019-2024 RM-Z250, 2018-2024 RM-Z450
Twin Air
$38.95Twin Air - 10113986 - Standard Air Filter - SuzukiFeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench...$38.95 -
Twin Air - 155510P - Backfire Air Filter with Cage - Husqvarna/KTM
Twin Air
$66.95Twin Air - 10113960 - Backfire Air Filter with Cage - Husqvarna/KTMFeaturesSlightly smaller than stock, making it easier to change while increasing dead air space around the filter for better...$66.95 -
Twin Air - 155510FR - Replacement Backfire Air Filter - Husqvarna/KTM - Fits 2016-2022 KTM 250 SX-F
Twin Air
$20.95Twin Air - 10113959 - Replacement Backfire Air Filter - Husqvarna/KTMFeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer...$20.95 -
Twin Air - 150607P - Powerflow Air Filter Kit - Fits 1984-2002 Honda XR200R
Twin Air
$129.95Twin Air - 10113938 - Powerflow Air Filter Kit - HondaFeaturesEach kit contains necessary mounting hardware, Twin Air dual-stage filter, billet flanges and/or wire cageFilter is easy to remove for...$129.95 -
Twin Air - 152221 - Standard Air Filter - Fits Yamaha 2020-2024 WR250F, 2008-2020 WR250R/X, 2018-2022 YZ450F, 2019-2023 YZ250F, 2020-2025 YZ250FX
Twin Air
$38.95Twin Air - 10114034 - Standard Air Filter - YamahaFeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench...$38.95 -
Twin Air - 152215X - Factory Pre-Oiled Air Filter - Yamaha
Twin Air
$43.95Twin Air - 10110580 - Factory Pre-Oiled Air Filter - YamahaFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO Foam...$43.95 -
Twin Air - 151009X - Factory Pre-Oiled Air Filter - Fits Kawasaki 1991-2000 KX80, 2001-2025 KX85, 1995-2025 KX100
Twin Air
$43.95Twin Air - 10110573 - Factory Pre-Oiled Air Filter - KawasakiFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO...$43.95 -
Twin Air - 150215X - Factory Pre-Oiled Air Filter - Fits 2007-2020 Honda CRF150R Mini Racer
Twin Air
$43.95Twin Air - 10110924 - Factory Pre-Oiled Air Filter - HondaFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO Foam...$43.95 -
Twin Air - 154112X - Factory Pre-Oiled Air Filter - KTM
Twin Air
$43.95Twin Air - 10110587 - Factory Pre-Oiled Air Filter - KTMFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO Foam...$43.95 -
Twin Air - 151116X - Factory Pre-Oiled Air Filter - Fits Kawasaki 2002-2007 KX250, 2002-2005 KX125
Twin Air
$43.95Twin Air - 10110575 - Factory Pre-Oiled Air Filter - KawasakiFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO...$43.95 -
Twin Air - 150207X - Factory Pre-Oiled Air Filter - Fits Honda 2002-2007 CR250, 2002-2007 CR125
Twin Air
$43.95Twin Air - 10110569 - Factory Pre-Oiled Air Filter - HondaFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO Foam...$43.95 -
Shindy - 03-853 - Carburetor Repair Kit - Fits 1999-2000 Yamaha YZ125
Shindy
$31.95Shindy - 10031216 - Carburetor Repair Kit - YamahaFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$31.95 -
Out of stock
Shindy - 03-866 - Carburetor Repair Kit - Fits 1985-2006 Yamaha PW50
Shindy
$40.95Shindy - 10031228 - Carburetor Repair Kit - YamahaFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$40.95 -
Shindy - 03-869 - Carburetor Repair Kit - Fits 2005-2015 Yamaha TTR-230
Shindy
$50.95Shindy - 10031231 - Carburetor Repair Kit - YamahaFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$50.95 -
Shindy - 03-855 - Carburetor Repair Kit - Fits 2000-2001 Yamaha YZ250
Shindy
$31.95Shindy - 10031218 - Carburetor Repair Kit - YamahaFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$31.95 -
Shindy - 03-805 - Carburetor Repair Kit - Fits 2005-2007 Suzuki RM-Z450
Shindy
$40.95Shindy - 10031206 - Carburetor Repair Kit - SuzukiFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$40.95 -
Shindy - 03-753 - Carburetor Repair Kit - Fits 2003-2005 Kawasaki KX125
Shindy
$33.95Shindy - 10031177 - Carburetor Repair Kit - KawasakiFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$33.95 -
Shindy - 03-743 - Carburetor Repair Kit - Fits 1991-1996 Honda XR250L
Shindy
$35.95Shindy - 10031174 - Carburetor Repair Kit - HondaFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$35.95 -
Twin Air - 150204X - Factory Pre-Oiled Air Filter - Honda
Twin Air
$43.95Twin Air - 10110567 - Factory Pre-Oiled Air Filter - HondaFeaturesThe ultimate consistency in pore coverage using state-of-the-art filter oiling machinesFilters are pre-oiled with Twin Air BIO Foam...$43.95 -
Shindy - 03-712 - Carburetor Repair Kit - Fits 2002-2004 Honda CRF450R
Shindy
$40.95Shindy - 10031146 - Carburetor Repair Kit - HondaFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and...$40.95
Dirt Bike Air Filters, Carb Kits and Intake Parts
Dirt is the enemy of your engine. A clean, well-oiled air filter is the cheapest engine protection you can buy, and it's the first thing to check when a bike starts running rough. Riding with a dirty filter costs power and can wipe out a top end fast in dusty conditions.
We stock foam air filters from Twin Air, Uni Filter and Pro Filter, filter oil and cleaner, and pre-oiled filters for quick swaps at the track. On the fuel side, carb rebuild kits, jets, float needles and intake boots get old carbureted bikes running right again. Boyesen reed valves, Motion Pro throttle cables and fuel filters cover the rest.
Upgrading your intake? Pair it with a new pipe from dirt bike exhaust, and on fuel-injected bikes, look at a fuel controller in dirt bike electrical. Filter oil and cleaner are also in oils and chemicals.
Fuel and intake parts vary by model and carb type, so double-check fitment before ordering. If your bike isn't running right and you're not sure where to start, reach out and we'll help you narrow it down.