Dirt Bike Parts
Modern dirt bikes take serious abuse, so the parts on your machine need to match the way you ride. Whether you hit motocross tracks, single-track, or rough enduro terrain, the right dirt bike parts make a huge difference in power, handling, and durability. Riders choose high quality aftermarket components because they outperform stock parts and hold up when the pressure is on. Our selection is built for anyone who wants stronger performance and reliability on every jump, corner, and trail.
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Polisport - 8551200002 - Fender - Rear - Green - Kawasaki - KX '06-'08
POLISPORT
$30.99Polisport - 14032219 - Fender - Rear - Green - Kawasaki - KX '06-'08FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$30.99 -
Prox - 34.3410 - Complete Gasket Set - Suzuki
Prox
$189.95Prox - 09348064 - Complete Gasket Set - SuzukiFeaturesSpecsProduct NameGasket SetUnitsSetEngine Type2-StrokeTypeCompleteRiding StyleOff-RoadFitment2010-2019SuzukiRMX450Z$189.95 -
Polisport - 8595000001 - Fender - Rear - OEM Green - Kawasaki - KX '94-'98
POLISPORT
$30.99Polisport - 14032215 - Fender - Rear - OEM Green - Kawasaki - KX '94-'98FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$30.99 -
Polisport - 8579700001 - Fender - Rear - '05 OEM Green - Kawasaki - KX '14-'25
POLISPORT
$26.99Polisport - 14032214 - Fender - Rear - '05 OEM Green - Kawasaki - KX '14-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$26.99 -
Prox - 31.4424 - Cam Chain - Kawasaki
Prox
$79.95Prox - 09251625 - Cam Chain - KawasakiFeaturesDesigned to OEM specificationsStrong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durabilitySpecsProduct...$79.95 -
Prox - 31.2424 - Cam Chain - T112ER - 114 Links - Yamaha
Prox
$74.95Prox - 09251624 - Cam Chain - T112ER - 114 Links - YamahaFeaturesDesigned to OEM specificationsStrong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durabilitySpecsTypeCamProduct...$74.95 -
Prox - 34.1421 - Complete Gasket Set - Honda
Prox
$195.95Prox - 09348060 - Complete Gasket Set - HondaFeaturesSpecsTypeCompleteProduct NameGasket SetEngine Type4-StrokeUnitsSetRiding StyleOff-RoadFitment2021-2022HondaCRF450R2021-2022HondaCRF450RX$195.95 -
Prox - 34.3349 - Complete Gasket Set - Suzuki
Prox
$185.95Prox - 09348066 - Complete Gasket Set - SuzukiFeaturesSpecsProduct NameGasket SetRiding StyleOff-RoadTypeCompleteEngine Type4-StrokeUnitsSetFitment2019-2025SuzukiRMZ250$185.95 -
Prox - 34.1348 - Complete Gasket Set - Honda
Prox
$209.95Prox - 09348058 - Complete Gasket Set - HondaFeaturesSpecsProduct NameGasket SetRiding StyleOff-RoadTypeCompleteEngine Type4-StrokeUnitsSetFitment2019-2021HondaCRF250RX2018-2021HondaCRF250R$209.95 -
Rekluse - RMS-7402122 - APEX Clutch - Beta
Rekluse
$1,199.00Rekluse - 11300910 - APEX Clutch - BetaFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil for...$1,199.00 -
Prox - 34.1352 - Complete Gasket Set - Honda
Prox
$189.95Prox - 09348062 - Complete Gasket Set - HondaFeaturesSpecsUnitsSetProduct NameGasket SetTypeCompleteRiding StyleOff-RoadEngine Type4-StrokeFitment2022-2025HondaCRF250R2022-2026HondaCRF250RX$189.95 -
Prox - 34.6353 - Complete Gasket Set - Gas Gas/Husqvarna/KTM
Prox
$147.95Prox - 09348053 - Complete Gasket Set - Gas Gas/Husqvarna/KTMFeaturesSpecsRiding StyleOff-RoadEngine Type2-StrokeProduct NameGasket SetRiding StyleStreetUnitsSetTypeCompleteFitment2023HusqvarnaTX300i2024-2025Gas GasEX...$147.95 -
Prox - 34.6331 - Complete Gasket Set - Gas Gas/Husqvarna/KTM
Prox
$152.95Prox - 09348052 - Complete Gasket Set - Gas Gas/Husqvarna/KTMFeaturesSpecsUnitsSetEngine Type2-StrokeProduct NameGasket SetRiding StyleOff-RoadTypeCompleteRiding StyleStreetFitment2021-2023Gas GasEC 2502021-2023HusqvarnaTE250i2022-2023Gas GasEX...$152.95 -
Prox - 34.6357 - Complete Gasket Set - Husqvarna/KTM
Prox
$132.95Prox - 09348055 - Complete Gasket Set - Husqvarna/KTMFeaturesSpecsRiding StyleOff-RoadRiding StyleStreetEngine Type2-StrokeProduct NameGasket SetUnitsSetTypeCompleteFitment2017KTM300 EXC2018-2019HusqvarnaTE300i2017-2019HusqvarnaTX3002018-2019KTM300 EXC...$132.95 -
Rekluse - RMS-8912002 - RadiusCX 4.0 Clutch - TF 250-X/E
Rekluse
$1,499.00Rekluse - 11300923 - RadiusCX 4.0 Clutch - TF 250-X/EFeaturesBase material updated to provide better strength in high temperature environments, critical for the heat clutch systems createInternal wall bases redesigned for strength and rigidity, which...$1,499.00 -
Rekluse - RMS-7404042 - APEX Clutch - KX 80/85/100/112
Rekluse
$849.00Rekluse - 11300912 - APEX Clutch - KX 80/85/100/112Features60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved...$849.00 -
Rekluse - RMS-7413051 - APEX Clutch - Gas Gas/Husqvarna/KTM
Rekluse
$899.00Rekluse - 11300918 - APEX Clutch - Gas Gas/Husqvarna/KTMFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$899.00 -
Prox - 31.6619 - Cam Chain - Gas Gas | Husqvarna | KTM
Prox
$92.95Prox - 09251626 - Cam Chain - Gas Gas | Husqvarna | KTMFeaturesDesigned to OEM specificationsStrong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durabilitySpecsColor/FinishRawRiding...$92.95 -
Out of stock
Prox - 31.6363 - Cam Chain - Gas Gas | Husqvarna | KTM
Prox
$88.95Prox - 09251490 - Cam Chain - Gas Gas | Husqvarna | KTMFeaturesDesigned to OEM specificationsStrong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durabilitySpecsRiding...$88.95 -
Out of stock
Prox - 31.4351 - Cam Chain - Kawasaki
Prox
$105.95Prox - 09251489 - Cam Chain - KawasakiFeaturesDesigned to OEM specificationsStrong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durabilitySpecsColor/FinishRawRiding...$105.95 -
Rekluse - RMS-7406064 - APEX Clutch - RM-Z/X 450
Rekluse
$1,199.00Rekluse - 11300913 - APEX Clutch - RM-Z/X 450Features60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil...$1,199.00 -
Rekluse - RMS-7413291 - APEX Clutch - Gas Gas/Husqvarna/KTM
Rekluse
$1,199.00Rekluse - 11300920 - APEX Clutch - Gas Gas/Husqvarna/KTMFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-8313198 - RadiusX 4.0 Clutch - Gas Gas/Husqvarna/KTM
Rekluse
$1,039.00Rekluse - 11300922 - RadiusX 4.0 Clutch - Gas Gas/Husqvarna/KTMFeaturesBase material updated to provide better strength in high temperature environments, critical for the heat clutch systems createInternal wall bases redesigned for strength and rigidity,...$1,039.00 -
Rekluse - RMS-7413096 - APEX Clutch - Gas Gas/Husqvarna/KTM
Rekluse
$1,199.00Rekluse - 11300907 - APEX Clutch - Gas Gas/Husqvarna/KTMFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-7413198 - APEX Clutch - Gas Gas/Husqvarna/KTM
Rekluse
$1,199.00Rekluse - 11300905 - APEX Clutch - Gas Gas/Husqvarna/KTMFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-7407070 - APEX Clutch - YZ 250/X
Rekluse
$1,199.00Rekluse - 11300900 - APEX Clutch - YZ 250/XFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil for...$1,199.00 -
Out of stock
Rekluse - RMS-7400003 - APEX Clutch - CX65
Rekluse
$929.00Rekluse - 11300909 - APEX Clutch - CX65Features60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil for...$929.00 -
Rekluse - RMS-7407076 - APEX Clutch - YZ/WR 450F | YZ 450FX
Rekluse
$1,199.00Rekluse - 11300903 - APEX Clutch - YZ/WR 450F | YZ 450FXFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-7407075 - APEX Clutch - YZ 125/X
Rekluse
$1,199.00Rekluse - 11300902 - APEX Clutch - YZ 125/XFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil for...$1,199.00 -
Rekluse - RMS-7402128 - APEX Clutch - Beta
Rekluse
$1,199.00Rekluse - 11300911 - APEX Clutch - BetaFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil for...$1,199.00 -
Rekluse - RMS-7413080 - APEX Clutch - Gas Gas/Husqvarna/KTM
Rekluse
$1,199.00Rekluse - 11300906 - APEX Clutch - Gas Gas/Husqvarna/KTMFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-7407074 - APEX Clutch - Yamaha
Rekluse
$1,199.00Rekluse - 11300901 - APEX Clutch - YamahaFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil for...$1,199.00 -
Rekluse - RMS-7407002 - APEX Clutch - YZ/WR 250F | YZ 250 FX
Rekluse
$1,199.00Rekluse - 11300899 - APEX Clutch - YZ/WR 250F | YZ 250 FXFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-7407176 - APEX Clutch - YZ/WR 450F | YZ 450FX
Rekluse
$1,199.00Rekluse - 11300904 - APEX Clutch - YZ/WR 450F | YZ 450FXFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with...$1,199.00 -
Rekluse - RMS-7404140 - APEX Clutch - KX 250/F/X
Rekluse
$1,199.00Rekluse - 11300898 - APEX Clutch - KX 250/F/XFeatures60% increase in torque capacity and clutch engagement, resulting in improved power transfer to rear wheelImproved clutch modulation and controlReduces clutch operating temperatures with improved oil...$1,199.00 -
Rekluse - RMS-8307081 - RadiusX 4.0 Clutch - XT250
Rekluse
$969.00Rekluse - 11300894 - RadiusX 4.0 Clutch - XT250FeaturesBase material updated to provide better strength in high temperature environments, critical for the heat clutch systems createInternal wall bases redesigned for strength and rigidity, which helps...$969.00 -
Rekluse - RMS-7913065 - RadiusCX Clutch Kit - Gas Gas/Husqvarna/KTM
Rekluse
$1,099.00Rekluse - 11300877 - RadiusCX Clutch Kit - Gas Gas/Husqvarna/KTMFeaturesPrecision machine billet Core components deliver improved oil flow and stability over wide temperature rangesTorqDrive® friction disks provide longer clutch lifeInternal adjustment...$1,099.00 -
Prox - 23.CBS62024 - Crankshaft Bearing/Seal Kit - Gas Gas/Husqvarna/KTM
Prox
$95.95Prox - 09240717 - Crankshaft Bearing/Seal Kit - Gas Gas/Husqvarna/KTMFeaturesMade to exact OEM specifications, to ensure maximum quality and performanceIncludes all necessary bearings/seals for a component’s replacementProX bearings offer high durability...$95.95 -
Prox - 23.CBS60024 - Crankshaft Bearing/Seal Kit - Gas Gas/Husqvarna/KTM
Prox
$36.95Prox - 09240716 - Crankshaft Bearing/Seal Kit - Gas Gas/Husqvarna/KTMFeaturesMade to exact OEM specifications, to ensure maximum quality and performanceIncludes all necessary bearings/seals for a component’s replacementProX bearings offer high durability...$36.95 -
Prox - 03.7314 - Connecting Rod Kit - Beta
Prox
$173.95Prox - 09230709 - Connecting Rod Kit - BetaFeaturesEasy to installSpecsRiding StyleAdventure Touring / Dual-SportMaterialForged SteelEngine Type2-StrokeUnitsEachProduct NameConnecting Rod KitRiding StyleOff-RoadRiding StyleStreetFitment2021-2025Beta300...$173.95
High Performance Dirt Bike and Motocross Components
Every piece of your dirt bike contributes to how confidently you ride. Upgrading to better engine parts, clutch components, and fuel system pieces gives you stronger acceleration and cleaner throttle response when the track gets rough. Suspension upgrades like fork springs, seals, shock components, and linkage parts help your bike stay predictable through whoops, ruts, and landings. Controls matter just as much, so riders improve their cockpit with new handlebars, grips, levers, and foot pegs that boost comfort and precision at high speed.
Performance braking and drive components can completely transform how a dirt bike handles. Rotors, pads, chains, sprockets, wheel bearings, and hardware all play a role in keeping traction consistent and stopping power reliable. Even routine maintenance items like air filters, spark plugs, fluids, cables, and gaskets impact how well your bike performs under load. Quality parts help you ride longer, harder, and with more confidence, whether you are chasing lap times or carving your favorite trails.
Our goal is simple. Give riders access to dirt bike parts that hold up to real riding conditions and deliver true performance gains. When you twist the throttle, charge a jump, or slam into a corner, you should trust that every component on your bike can take the hit and keep going. Explore our full lineup of dirt bike and motocross parts and build a machine that is ready for whatever you throw at it.