Dirt Bike Parts
10000 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 - 8565300001 - Fender - Rear - White - Honda - CRF '05-'08
Polisport
$31.99Polisport - 14033777 - Fender - Rear - White - Honda - CRF '05-'08FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$31.99 -
Polisport - 8563200003 - Fender - Rear - '04-'13 OEM Red - Honda - CRF '04-'25 - Fits 2004-2023 Honda CRF50F
Polisport
$16.99Polisport - 14033774 - Fender - Rear - '04-'13 OEM Red - Honda - CRF '04-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock...$16.99 -
Polisport - 8590000016 - Front Fender - OEM Yellow - Suzuki - RM '89-'00 - Fits 1989-2000 Suzuki RM125/250
Polisport
$30.99Polisport - 14033751 - Front Fender - OEM Yellow - Suzuki - RM '89-'00FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color...$30.99 -
Polisport - 8562900001 - Fender - Rear - Yellow - RMZ 250 '04-'06 - Fits 2004-2006 Suzuki RM-Z250
Polisport
$30.99Polisport - 14033773 - Fender - Rear - Yellow - RMZ 250 '04-'06FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with...$30.99 -
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...$31.99 -
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...$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...$32.99 -
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...$25.99 -
Prox - 34.4313 - Gasket Kit - Complete - Kawasaki
Prox
$109.95Prox - 09345602 - Gasket Kit - Complete - KawasakiFeaturesSpecsProduct NameGasket Kit$109.95 -
Prox - 34.3409 - Gasket Kit - Complete - Fits 2008-2024 Suzuki RM-Z450
Prox
$193.95Prox - 09345585 - Gasket Kit - Complete - SuzukiFeaturesSpecsEngine Type4-Stroke$193.95 -
Prox - 34.3224 - Gasket Kit - Complete - Suzuki
Prox
$109.95Prox - 09345573 - Gasket Kit - Complete - SuzukiFeaturesSpecsTypeComplete$109.95 -
Prox - 34.3221 - Gasket Kit - Complete - Fits 2001-2003 Suzuki RM125
Prox
$115.95Prox - 09345572 - Gasket Kit - Complete - SuzukiFeaturesSpecsUnitsKitE$115.95 -
Prox - 34.1322 - Gasket Kit - Complete - Honda
Prox
$105.95Prox - 09345526 - Gasket Kit - Complete - HondaFeaturesSpecsEngine Type4-Stroke$105.95 -
Prox - 34.2420 - Gasket Kit - Complete - Fits 1998-1999 Yamaha YZ400F
Prox
$139.95Prox - 09345562 - Gasket Kit - Complete - YamahaFeaturesSpecsTypeComplete$139.95 -
Prox - 34.2317 - Gasket Kit - Complete - Fits 1997-1998 Yamaha YZ250
Prox
$78.95Prox - 09345555 - Gasket Kit - Complete - YamahaFeaturesSpecsRiding StyleOff-Road$78.95 -
Prox - 34.2225 - Gasket Kit - Complete - Fits 2005-2021 Yamaha YZ125
Prox
$99.95Prox - 09345549 - Gasket Kit - Complete - YamahaFeaturesSpecsUnitsKitE$99.95 -
Prox - 34.2222 - Gasket Kit - Complete - Fits 2002-2004 Yamaha YZ125
Prox
$78.95Prox - 09345548 - Gasket Kit - Complete - YamahaFeaturesSpecsEngine Type2-Stroke$78.95 -
Prox - 34.1312 - Gasket Kit - Complete - Fits 1992-2001 Honda CR250R
Prox
$105.95Prox - 09345524 - Gasket Kit - Complete - HondaFeaturesSpecsTypeComplete$105.95 -
Prox - 34.1227 - Gasket Kit - Complete - Fits 2007-2024 Honda CRF150R
Prox
$199.95Prox - 09345523 - Gasket Kit - Complete - HondaFeaturesSpecsRiding StyleOff-Road$199.95 -
Prox - 35.6340 - Top End Gasket Set - KTM 300 EXC - Fits 1990-2003 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 demandSpecs$36.95 -
Prox - 35.6012 - Top End Gasket Set - KTM/Gas Gas/Husqvarna - Fits 2017-2023 Husqvarna TC 50, 2009-2018 KTM 50 SX/Mini
Prox
$30.95Prox - 09345773 - Top End Gasket Set - KTM/Gas Gas/HusqvarnaFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$30.95 -
Prox - 35.6227 - Top End Gasket Set - KTM/Husqvarna/Husaberg - Multiple Husqvarna/KTM Models
Prox
$46.95Prox - 09345782 - Top End Gasket Set - KTM/Husqvarna/HusabergFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$46.95 -
Prox - 35.4419 - Top End Gasket Set - Kawasaki KX 450 F - Fits 2009-2015 Kawasaki KX450F
Prox
$93.95Prox - 09345771 - Top End Gasket Set - Kawasaki KX 450 FFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$93.95 -
Prox - 35.4223 - Top End Gasket Set - Kawasaki KX 125 - Fits 2003-2008 Kawasaki KX125
Prox
$46.95Prox - 09345758 - Top End Gasket Set - Kawasaki KX 125FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$46.95 -
Prox - 35.2122 - Top End Gasket Set - Yamaha YZ 85 - Fits 2002-2018 Yamaha YZ85
Prox
$25.95Prox - 09345686 - Top End Gasket Set - Yamaha YZ 85FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$25.95 -
Prox - 35.4021 - Top End Gasket Set - Kawasaki/Suzuki - Fits 2000-2005 Kawasaki KX65, 2006-2024 Kawasaki KX65, 2003-2005 Suzuki RM65
Prox
$30.95Prox - 09345743 - Top End Gasket Set - Kawasaki/SuzukiFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$30.95 -
Prox - 35.3218 - Top End Gasket Set - Suzuki RM 125
Prox
$25.95Prox - 09345724 - Top End Gasket Set - Suzuki RM 125FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$25.95 -
Prox - 35.1402 - Top End Gasket Set - Honda CRF450R - Fits 2002-2006 Honda CRF450R
Prox
$89.95Prox - 09345677 - Top End Gasket Set - Honda CRF450RFeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecs$89.95 -
Polisport - 8573500003 - Front Fender - Black - Honda - CRF '13-'18
Polisport
MSRP: $29.99$24.99Polisport - 14033738 - Front Fender - Black - Honda - CRF '13-'18FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...MSRP: $29.99$24.99 -
Polisport - 8573700003 - Front Fender - Black - KTM - EX/SX/XC '13-'16
Polisport
$30.99Polisport - 14033740 - Front Fender - Black - KTM - EX/SX/XC '13-'16FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$30.99 -
Polisport - 8573500002 - Front Fender - White - Honda - CRF '13-'18
Polisport
$30.99Polisport - 14033737 - Front Fender - White - Honda - CRF '13-'18FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$30.99 -
Polisport - 8561000007 - Front Fender - OEM Yellow - Suzuki - RMZ '04-'06 - Fits 2004-2006 Suzuki RM-Z250
Polisport
$30.99Polisport - 14033725 - Front Fender - OEM Yellow - Suzuki - RMZ '04-'06FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color...$30.99 -
Polisport - 8573500001 - Front Fender - '04 OEM Red - Honda - CRF '13-'18 - Fits 2013-2018 Honda CR110F
Polisport
MSRP: $29.99$24.99Polisport - 14033736 - Front Fender - '04 OEM Red - Honda - CRF '13-'18FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color...MSRP: $29.99$24.99 -
Polisport - 8569200002 - Front Fender - White - Honda - CRF '07-'25
Polisport
$30.99Polisport - 14033734 - Front Fender - White - Honda - CRF '07-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$30.99 -
Polisport - 8571500018 - Front Fender - White/Black - KTM - SX '12-'15
Polisport
$25.99Polisport - 14033735 - Front Fender - White/Black - KTM - SX '12-'15FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$25.99 -
Polisport - 8568700002 - Front Fender - Black - KTM - EX/SX/XC '07-'13
Polisport
$30.99Polisport - 14033732 - Front Fender - Black - KTM - EX/SX/XC '07-'13FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$30.99 -
Polisport - 8565400004 - Front Fender - OEM Green - Kawasaki - KLX '02-'09 - Fits 2002-2009 Kawasaki KLX110
Polisport
$25.99Polisport - 14033731 - Front Fender - OEM Green - Kawasaki - KLX '02-'09FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color...$25.99 -
Polisport - 8563300001 - Front Fender - '04 OEM Red - Honda - CR '96-'07 - Fits Honda 1996-2002 CR80R, 2003-2007 CR85R
Polisport
$30.99Polisport - 14033730 - Front Fender - '04 OEM Red - Honda - CR '96-'07FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color...$30.99 -
Polisport - 8562600002 - Front Fender - Black - Honda - CR/CRF '04-'09
Polisport
$30.99Polisport - 14033728 - Front Fender - Black - Honda - CR/CRF '04-'09FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match...$30.99 -
Polisport - 8563100003 - Front Fender - '04 OEM Red - Honda - CRF '04-'25 - Fits 2004-2025 Honda CRF50F
Polisport
MSRP: $15.99$13.33Polisport - 14033729 - Front Fender - '04 OEM Red - Honda - CRF '04-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color...MSRP: $15.99$13.33
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.