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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Out of stock
Polisport - 8574200008 - Front Fender - Orange - KTM - EX/SX/XC '16-'23
POLISPORT
$29.99Polisport - 14033743 - Front Fender - Orange - KTM - EX/SX/XC '16-'23FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and abrasion...$29.99 -
Polisport - 8551100003 - Fender - Rear - '04 OEM Red - Honda - CRF '06-'07
POLISPORT
$31.99Polisport - 14033760 - Fender - Rear - '04 OEM Red - Honda - CRF '06-'07FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$31.99 -
Out of stock
Polisport - 8560200002 - Fender - Rear - Black - RM 125/250
POLISPORT
$30.99Polisport - 14033767 - Fender - Rear - Black - RM 125/250FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$30.99 -
Polisport - 8561100001 - Fender - Rear - Black - Kawasaki - KX '03-'08
POLISPORT
$30.99Polisport - 14033771 - Fender - Rear - Black - Kawasaki - KX '03-'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 -
Polisport - 8576800003 - Fender - Front - Restyle - Gray - RM 125/250
POLISPORT
$32.99Polisport - 14033755 - Fender - Front - Restyle - Gray - RM 125/250FeaturesInjection-molded, quality plastic components with a perfect OEM fitExact replica of stock OEM plastic componentsInexpensive alternative to OEM replacement partsStock color...$32.99 -
Out of stock
Polisport - 8574100002 - Front Fender - White - Kawasaki - KX '14-'25
POLISPORT
$25.99Polisport - 14033741 - Front Fender - White - Kawasaki - KX '14-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and abrasion...$25.99 -
Prox - 34.4336 - Gasket Kit - Complete - Kawasaki
Prox
$149.95Prox - 09345605 - Gasket Kit - Complete - KawasakiFeaturesSpecsRiding StyleOff-RoadTypeCompleteUnitsKitEngine Type4-StrokeProduct NameGasket KitFitment2006-2008KawasakiKX250F$149.95 -
Prox - 34.4313 - Gasket Kit - Complete - Kawasaki
Prox
$109.95Prox - 09345602 - Gasket Kit - Complete - KawasakiFeaturesSpecsProduct NameGasket KitUnitsKitEngine Type2-StrokeRiding StyleOff-RoadTypeCompleteFitment1993-2003KawasakiKX250$109.95 -
Out of stock
Prox - 34.4218 - Gasket Kit - Complete - Kawasaki
Prox
$94.95Prox - 09345597 - Gasket Kit - Complete - KawasakiFeaturesSpecsRiding StyleOff-RoadTypeCompleteEngine Type2-StrokeUnitsKitProduct NameGasket KitFitment1998-2000KawasakiKX125$94.95 -
Out of stock
Prox - 34.4223 - Gasket Kit - Complete - Kawasaki
Prox
$99.95Prox - 09345599 - Gasket Kit - Complete - KawasakiFeaturesSpecsUnitsKitRiding StyleOff-RoadTypeCompleteProduct NameGasket KitEngine Type2-StrokeFitment2006-2008KawasakiKX 1252003-2005KawasakiKX125$99.95 -
Prox - 34.4100 - Gasket Kit - Complete - Suzuki/Kawasaki
Prox
$46.95Prox - 09345589 - Gasket Kit - Complete - Suzuki/KawasakiFeaturesSpecsUnitsKitProduct NameGasket KitRiding StyleOff-RoadEngine Type2-StrokeTypeCompleteFitment1985-2003KawasakiKX602004KawasakiKX 602003SuzukiRM60$46.95 -
Prox - 34.3409 - Gasket Kit - Complete - Suzuki
Prox
$193.95Prox - 09345585 - Gasket Kit - Complete - SuzukiFeaturesSpecsEngine Type4-StrokeUnitsKitTypeCompleteProduct NameGasket KitRiding StyleOff-RoadFitment2008-2025SuzukiRMZ450$193.95 -
Prox - 34.3224 - Gasket Kit - Complete - Suzuki
Prox
$109.95Prox - 09345573 - Gasket Kit - Complete - SuzukiFeaturesSpecsTypeCompleteEngine Type2-StrokeRiding StyleOff-RoadProduct NameGasket KitUnitsKitFitment2004-2007SuzukiRM1252008SuzukiRM 125$109.95 -
Prox - 34.3319 - Gasket Kit - Complete - Suzuki
Prox
$114.95Prox - 09345577 - Gasket Kit - Complete - SuzukiFeaturesSpecsUnitsKitProduct NameGasket KitRiding StyleOff-RoadTypeCompleteEngine Type2-StrokeFitment1999-2000SuzukiRM250$114.95 -
Out of stock
Prox - 34.3122 - Gasket Kit - Complete - Suzuki
Prox
$74.95Prox - 09345569 - Gasket Kit - Complete - SuzukiFeaturesSpecsEngine Type2-StrokeProduct NameGasket KitRiding StyleOff-RoadUnitsKitTypeCompleteFitment2002-2009, 2012, 2015-2023SuzukiRM852010-2011, 2013-2014SuzukiRM 85$74.95 -
Out of stock
Prox - 34.3221 - Gasket Kit - Complete - Suzuki
Prox
$115.95Prox - 09345572 - Gasket Kit - Complete - SuzukiFeaturesSpecsUnitsKitEngine Type2-StrokeRiding StyleOff-RoadTypeCompleteProduct NameGasket KitFitment2001-2003SuzukiRM125$115.95 -
Out of stock
Prox - 34.1322 - Gasket Kit - Complete - Honda
Prox
$105.95Prox - 09345526 - Gasket Kit - Complete - HondaFeaturesSpecsEngine Type4-StrokeProduct NameGasket KitRiding StyleOff-RoadTypeCompleteUnitsKitFitment2002-2004HondaCR250R$105.95 -
Prox - 34.2420 - Gasket Kit - Complete - Yamaha
Prox
$139.95Prox - 09345562 - Gasket Kit - Complete - YamahaFeaturesSpecsTypeCompleteUnitsKitEngine Type4-StrokeProduct NameGasket KitRiding StyleOff-RoadRiding StyleStreetFitment2001-2002YamahaWR426F2000-2002YamahaYZ426F$139.95 -
Out of stock
Prox - 34.2414 - Gasket Kit - Complete - Yamaha
Prox
$125.95Prox - 09345560 - Gasket Kit - Complete - YamahaFeaturesSpecsTypeCompleteUnitsKitEngine Type4-StrokeRiding StyleOff-RoadProduct NameGasket KitFitment2015-2019YamahaWR250F2014-2018YamahaYZ250F2015-2019YamahaYZ250FX$125.95 -
Prox - 34.2317 - Gasket Kit - Complete - Yamaha
Prox
$78.95Prox - 09345555 - Gasket Kit - Complete - YamahaFeaturesSpecsRiding StyleOff-RoadTypeCompleteEngine Type2-StrokeUnitsKitProduct NameGasket KitFitment1997-1998YamahaYZ250$78.95 -
Prox - 34.2401 - Gasket Kit - Complete - Yamaha
Prox
$147.95Prox - 09345558 - Gasket Kit - Complete - YamahaFeaturesSpecsTypeCompleteUnitsKitProduct NameGasket KitEngine Type4-StrokeRiding StyleOff-RoadFitment2001-2013YamahaYZ250F2001-2002YamahaWR250F$147.95 -
Out of stock
Prox - 34.2312 - Gasket Kit - Complete - Yamaha
Prox
$78.95Prox - 09345553 - Gasket Kit - Complete - YamahaFeaturesSpecsEngine Type2-StrokeRiding StyleOff-RoadTypeCompleteUnitsKitProduct NameGasket KitFitment1992-1994YamahaYZ250$78.95 -
Prox - 34.2225 - Gasket Kit - Complete - Yamaha
Prox
$99.95Prox - 09345549 - Gasket Kit - Complete - YamahaFeaturesSpecsUnitsKitEngine Type2-StrokeProduct NameGasket KitRiding StyleOff-RoadTypeCompleteFitment2020-2022YamahaYZ125X2005-2021YamahaYZ125$99.95 -
Prox - 34.2222 - Gasket Kit - Complete - Yamaha
Prox
$78.95Prox - 09345548 - Gasket Kit - Complete - YamahaFeaturesSpecsEngine Type2-StrokeTypeCompleteUnitsKitProduct NameGasket KitRiding StyleOff-RoadFitment2002-2004YamahaYZ125$78.95 -
Out of stock
Prox - 34.1312 - Gasket Kit - Complete - Honda
Prox
$105.95Prox - 09345524 - Gasket Kit - Complete - HondaFeaturesSpecsTypeCompleteUnitsKitEngine Type4-StrokeRiding StyleOff-RoadProduct NameGasket KitFitment1992-2001HondaCR250R$105.95 -
Out of stock
Prox - 34.1334 - Gasket Kit - Complete - Honda
Prox
$184.95Prox - 09345529 - Gasket Kit - Complete - HondaFeaturesSpecsTypeCompleteUnitsKitEngine Type4-StrokeRiding StyleOff-RoadProduct NameGasket KitFitment2004-2017HondaCRF250X2004-2007HondaCRF250R$184.95 -
Prox - 34.1227 - Gasket Kit - Complete - Honda
Prox
$199.95Prox - 09345523 - Gasket Kit - Complete - HondaFeaturesSpecsRiding StyleOff-RoadTypeCompleteProduct NameGasket KitUnitsKitEngine Type2-StrokeFitment2007-2026HondaCRF150R$199.95 -
Prox - 35.6340 - Top End Gasket Set - KTM 300 EXC
Prox
$36.95Prox - 09345792 - Top End Gasket Set - KTM 300 EXCFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsTypeTop EndEngine Type2-StrokeProduct NameGasket SetUnitsSetRiding StyleStreetFitment1990-2003KTM300...$36.95 -
Prox - 35.6012 - Top End Gasket Set - KTM/Gas Gas/Husqvarna
Prox
$30.95Prox - 09345773 - Top End Gasket Set - KTM/Gas Gas/HusqvarnaFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsUnitsSetRiding StyleOff-RoadEngine Type2-StrokeProduct NameGasket SetTypeTop...$30.95 -
Prox - 35.6227 - Top End Gasket Set - KTM/Husqvarna/Husaberg
Prox
$46.95Prox - 09345782 - Top End Gasket Set - KTM/Husqvarna/HusabergFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsRiding StyleOff-RoadEngine Type4-StrokeEngine Type2-StrokeProduct NameGasket SetTypeTop...$46.95 -
Out of stock
Prox - 34.1218 - Gasket Kit - Complete - Honda
Prox
$89.95Prox - 09345519 - Gasket Kit - Complete - HondaFeaturesSpecsUnitsKitRiding StyleOff-RoadTypeCompleteEngine Type2-StrokeProduct NameGasket KitFitment1998-1999HondaCR1251998-1999HondaCR125R$89.95 -
Prox - 35.6222 - Top End Gasket Set - KTM
Prox
$30.95Prox - 09345781 - Top End Gasket Set - KTMFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsEngine Type2-StrokeProduct NameGasket SetTypeTop EndUnitsSetRiding StyleOff-RoadFitment2002-2006KTM125...$30.95 -
Prox - 35.6113 - Top End Gasket Set - KTM/Husqvarna
Prox
$30.95Prox - 09345777 - Top End Gasket Set - KTM/HusqvarnaFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsEngine Type2-StrokeProduct NameGasket SetTypeTop EndRiding StyleOff-RoadEngine...$30.95 -
Out of stock
Prox - 34.1224 - Gasket Kit - Complete - Honda
Prox
$104.95Prox - 09345522 - Gasket Kit - Complete - HondaFeaturesSpecsTypeCompleteUnitsKitEngine Type2-StrokeRiding StyleOff-RoadProduct NameGasket KitFitment2004HondaCR1252004HondaCR125R$104.95 -
Out of stock
Prox - 35.6520 - Top End Gasket Set - KTM
Prox
$79.95Prox - 09345803 - Top End Gasket Set - KTMFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsRiding StyleStreetRiding StyleOff-RoadEngine Type4-StrokeProduct NameGasket SetTypeTop...$79.95 -
Prox - 35.4419 - Top End Gasket Set - Kawasaki KX 450 F
Prox
$89.95Prox - 09345771 - Top End Gasket Set - Kawasaki KX 450 FFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsEngine Type4-StrokeRiding StyleOff-RoadProduct NameGasket SetTypeTop...$89.95 -
Prox - 35.4223 - Top End Gasket Set - Kawasaki KX 125
Prox
$46.95Prox - 09345758 - Top End Gasket Set - Kawasaki KX 125FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsEngine Type2-StrokeProduct NameGasket SetTypeTop EndRiding...$46.95 -
Prox - 35.2122 - Top End Gasket Set - Yamaha YZ 85
Prox
$25.95Prox - 09345686 - Top End Gasket Set - Yamaha YZ 85FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsRiding StyleOff-RoadUnitsSetEngine Type2-StrokeProduct NameGasket SetTypeTop...$25.95 -
Prox - 35.4021 - Top End Gasket Set - Kawasaki/Suzuki
Prox
$30.95Prox - 09345743 - Top End Gasket Set - Kawasaki/SuzukiFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsRiding StyleOff-RoadUnitsSetEngine Type2-StrokeProduct NameGasket SetTypeTop...$30.95 -
Prox - 35.3405 - Top End Gasket Set - Suzuki RM-Z 450
Prox
$67.95Prox - 09345740 - Top End Gasket Set - Suzuki RM-Z 450FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsEngine Type4-StrokeUnitsSetProduct NameGasket SetRiding StyleOff-RoadTypeTop...$67.95
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.