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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Moto-Master - 620192252 - 7075 Aluminum Rear Sprocket - 52 Tooth - Black - TM
Moto-Master
$69.95Moto-Master - 12112956 - 7075 Aluminum Rear Sprocket - 52 Tooth - Black - TMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven...$69.95 -
Moto-Master - 620192249 - 7075 Aluminum Rear Sprocket - 49 Tooth - Black - TM
Moto-Master
$69.95Moto-Master - 12112953 - 7075 Aluminum Rear Sprocket - 49 Tooth - Black - TMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven...$69.95 -
Moto-Master - 91821-PU - Brake Pads - Nitro Series
Moto-Master
$24.95Moto-Master - 17213391 - Brake Pads - Nitro SeriesFeaturesSpecsMounting PositionRearTypeSintered MetalWidth Metric36.1 mmRiding StyleOff-RoadThickness9,5 mm (3/8'')Length74,9 mm (2-61/64'')Length Metric74,9 mmThickness Imperial3/8''Thickness Metric9.5...$24.95 -
Moto-Master - 620192248 - 7075 Aluminum Rear Sprocket - 48 Tooth - Black - TM
Moto-Master
$69.95Moto-Master - 12112952 - 7075 Aluminum Rear Sprocket - 48 Tooth - Black - TMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven...$69.95 -
Moto-Master - 91021-PU - Brake Pads - Nitro Series
Moto-Master
$24.95Moto-Master - 17213386 - Brake Pads - Nitro SeriesFeaturesSpecsLength Imperial1-13/16''Length Metric45,9 mmRiding StyleATVThickness7,5 mm (19/64'')Width45 mm (1-49/64'')Length45,9 mm (1-13/16'')StyleNitro SeriesTypeSintered MetalThickness Metric7.5...$24.95 -
Moto-Master - 91421-PU - Brake Pads - Nitro Series
Moto-Master
$24.95Moto-Master - 17213389 - Brake Pads - Nitro SeriesFeaturesSpecsThickness Metric7,5 mmUnitsSet of 2Width Metric45 mmRiding StyleATVWidth Imperial1-49/64''Length Metric45.9 mmThickness Imperial19/64''Length Imperial1-13/16''Thickness7,5 mm (19/64'')Product...$24.95 -
Moto-Master - 620082552 - 7075 Aluminum Rear Sprocket - 52 Tooth - Orange - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112934 - 7075 Aluminum Rear Sprocket - 52 Tooth - Orange - Gas Gas/Husqvarna/KTMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra...$69.95 -
Moto-Master - 620032349 - 7075 Aluminum Rear Sprocket - 49 Tooth - Red - Honda
Moto-Master
$69.95Moto-Master - 12112922 - 7075 Aluminum Rear Sprocket - 49 Tooth - Red - HondaFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven...$69.95 -
Moto-Master - 310022-PU - Brake Rotor Kit - Flame Series - 270mm
Moto-Master
$308.95Moto-Master - 17112144 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsRiding StyleOff-RoadProduct NameBrake Rotor KitUnitsKitMounting PositionFrontOutside Diameter270 mm (10-5/8'')ModelFlameOutside Diameter Imperial10-5/8''Outside Diameter...$308.95 -
Moto-Master - 620032250 - 7075 Aluminum Rear Sprocket - 50 Tooth - Black - Honda
Moto-Master
$69.95Moto-Master - 12112919 - 7075 Aluminum Rear Sprocket - 50 Tooth - Black - HondaFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace...$69.95 -
Moto-Master - 110357-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112102 - Brake Rotor - Front - NitroFeaturesSpecsBolt Pattern4 HoleOutside Diameter250 mm (9-27/32'')UnitsEachMounting PositionFrontRiding StyleOff-RoadOutside Diameter Metric250 mmProduct NameBrake RotorModelNitroOutside Diameter...$93.95 -
Moto-Master - 110375-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112120 - Brake Rotor - Front - NitroFeaturesSpecsMounting PositionFrontOutside Diameter Imperial9-27/32''Outside Diameter250 mm (9-27/32'')Riding StyleOff-RoadOutside Diameter Metric250 mmProduct NameBrake RotorTypeOne Piece (Fixed)Bolt...$93.95 -
Moto-Master - 110677-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112128 - Brake Rotor - Front - NitroFeaturesSpecsBolt Pattern6 HoleOutside Diameter Imperial10-5/8''TypeOne Piece (Fixed)Outside Diameter270 mm (10-5/8'')UnitsEachModelNitroOutside Diameter Metric270 mmMounting PositionFrontProduct...$93.95 -
Moto-Master - 110715-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112130 - Brake Rotor - Rear - NitroFeaturesSpecsOutside Diameter220 mm (8-21/32'')Product NameBrake RotorRiding StyleOff-RoadModelNitroOutside Diameter Metric220 mmBolt Pattern4 HoleOutside Diameter Imperial8-21/32''Mounting...$93.95 -
Out of stock
Moto-Master - 110404-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112122 - Brake Rotor - Front - NitroFeaturesSpecsModelNitroRiding StyleStreetOutside Diameter Metric260 mmProduct NameBrake RotorTypeOne Piece (Fixed)UnitsEachMounting PositionFrontOutside Diameter260 mm (10-1/4'')Riding...$93.95 -
Moto-Master - 110372-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112117 - Brake Rotor - Front - NitroFeaturesSpecsTypeOne Piece (Fixed)ModelNitroOutside Diameter218 mm (8-9/16'')Mounting PositionFrontOutside Diameter Imperial8-9/16''Outside Diameter Metric218 mmRiding StyleOff-RoadProduct NameBrake...$93.95 -
Moto-Master - 110362-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112107 - Brake Rotor - Rear - NitroFeaturesSpecsMounting PositionRearOutside Diameter Imperial9-7/16''Outside Diameter Metric240 mmRiding StyleOff-RoadModelNitroProduct NameBrake RotorBolt Pattern4 HoleRiding StyleStreetTypeOne Piece...$93.95 -
Moto-Master - 110405-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112123 - Brake Rotor - Rear - NitroFeaturesSpecsBolt Pattern4 HoleMounting PositionRearOutside Diameter240 mm (9-7/16'')Outside Diameter Metric240 mmOutside Diameter Imperial9-7/16''TypeOne Piece (Fixed)Riding...$93.95 -
Moto-Master - 110878-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112138 - Brake Rotor - Rear - NitroFeaturesSpecsMounting PositionRearBolt Pattern4 HoleOutside Diameter Imperial8-21/32''Outside Diameter220 mm (8-21/32'')Riding StyleStreetModelNitroProduct NameBrake RotorTypeOne Piece...$93.95 -
Moto-Master - 310045-PU - Brake Rotor Kit - Flame Series - 270mm
Moto-Master
$308.95Moto-Master - 17112157 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsMounting PositionFrontProduct NameBrake Rotor KitUnitsKitOutside Diameter270 mm (10-5/8'')ModelFlameOutside Diameter Imperial10-5/8''Outside Diameter Metric270...$308.95 -
Moto-Master - 110686-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112129 - Brake Rotor - Front - NitroFeaturesSpecsOutside Diameter240 mm (9-7/16'')Outside Diameter Imperial9-7/16''Product NameBrake RotorRiding StyleOff-RoadOutside Diameter Metric240 mmModelNitroMounting PositionFrontBolt Pattern4...$93.95 -
Moto-Master - 110773-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112135 - Brake Rotor - Rear - NitroFeaturesSpecsTypeOne Piece (Fixed)Outside Diameter Imperial9-27/32''Outside Diameter Metric250 mmProduct NameBrake RotorRiding StyleOff-RoadModelNitroUnitsEachMounting PositionRearOutside Diameter250 mm...$93.95 -
Moto-Master - 110877-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112137 - Brake Rotor - Front - NitroFeaturesSpecsOutside Diameter Imperial10-1/4''Riding StyleStreetOutside Diameter260 mm (10-1/4'')TypeOne Piece (Fixed)Mounting PositionFrontRiding StyleOff-RoadUnitsEachModelNitroOutside Diameter...$93.95 -
Moto-Master - 310044-PU - Brake Rotor Kit - Flame Series - 270mm
Moto-Master
$308.95Moto-Master - 17112156 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsProduct NameBrake Rotor KitUnitsKitMounting PositionFrontOutside Diameter Metric270 mmTypeFloatingRiding StyleOff-RoadModelFlameOutside Diameter Imperial10-5/8''Outside...$308.95 -
Moto-Master - 310026-PU - Brake Rotor Kit - Flame Series - 270mm
Moto-Master
$308.95Moto-Master - 17112147 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsMounting PositionFrontRiding StyleOff-RoadOutside Diameter270 mm (10-5/8'')Product NameBrake Rotor KitOutside Diameter Imperial10-5/8''UnitsKitModelFlameOutside Diameter...$308.95 -
Moto-Master - 310030-PU - Brake Rotor Kit - Flame Series - 270mm
Moto-Master
$308.95Moto-Master - 17112150 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsMounting PositionFrontRiding StyleOff-RoadModelFlameOutside Diameter Imperial10-5/8''Outside Diameter Metric270 mmRiding StyleStreetTypeFloatingUnitsKitProduct NameBrake Rotor...$308.95 -
Moto-Master - 110644-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112127 - Brake Rotor - Front - NitroFeaturesSpecsBolt Pattern6 HoleOutside Diameter260 mm (10-1/4'')Product NameBrake RotorRiding StyleOff-RoadUnitsEachMounting PositionFrontModelNitroOutside Diameter Imperial10-1/4''Outside Diameter...$93.95 -
Moto-Master - 110374-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112119 - Brake Rotor - Front - NitroFeaturesSpecsOutside Diameter Imperial9-27/32''Bolt Pattern6 HoleRiding StyleStreetUnitsEachModelNitroMounting PositionFrontOutside Diameter Metric250 mmProduct NameBrake RotorTypeOne Piece...$93.95 -
Moto-Master - 110367-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112112 - Brake Rotor - Rear - NitroFeaturesSpecsMounting PositionRearOutside Diameter Metric245 mmBolt Pattern6 HoleOutside Diameter Imperial9-41/64''TypeOne Piece (Fixed)ModelNitroOutside Diameter245 mm (9-41/64'')Product NameBrake...$93.95 -
Moto-Master - 110366-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112111 - Brake Rotor - Rear - NitroFeaturesSpecsRiding StyleStreetTypeOne Piece (Fixed)Mounting PositionRearOutside Diameter Metric190 mmOutside Diameter Imperial7-1/2''UnitsEachOutside Diameter190 mm (7-1/2'')Bolt Pattern4...$93.95 -
Moto-Master - 110364-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112109 - Brake Rotor - Rear - NitroFeaturesSpecsMounting PositionRearProduct NameBrake RotorRiding StyleOff-RoadModelNitroOutside Diameter Metric160 mmBolt Pattern4 HoleOutside Diameter Imperial6-5/16''Outside Diameter160 mm...$93.95 -
Moto-Master - 110355-PU - Brake Rotor - Front - Nitro
Moto-Master
$93.95Moto-Master - 17112100 - Brake Rotor - Front - NitroFeaturesSpecsModelNitroMounting PositionFrontBolt Pattern6 HoleUnitsEachOutside Diameter240 mm (9-7/16'')Product NameBrake RotorTypeOne Piece (Fixed)Riding StyleOff-RoadOutside Diameter...$93.95 -
Moto-Master - 110717-PU - Brake Rotor - Rear - Nitro
Moto-Master
$93.95Moto-Master - 17112131 - Brake Rotor - Rear - NitroFeaturesSpecsModelNitroTypeOne Piece (Fixed)Outside Diameter Metric220 mmMounting PositionRearOutside Diameter Imperial8-21/32''Bolt Pattern6 HoleOutside Diameter220 mm (8-21/32'')Riding...$93.95 -
Moto-Master - 112255-PU - Brake Rotor - Front - Flame
Moto-Master
$208.95Moto-Master - 17112098 - Brake Rotor - Front - FlameFeaturesSpecsOutside Diameter Metric260 mmModelFlameTypeFloatingBolt Pattern6 HoleProduct NameBrake RotorUnitsEachMounting PositionFrontOutside Diameter260 mm (10-1/4'')Riding StyleOff-RoadOutside...$208.95 -
Moto-Master - 212071-PU - Brake Line - Rear
Moto-Master
$65.95Moto-Master - 17416395 - Brake Line - RearFeaturesSpecsProduct NameBrake LineRiding StyleOff-RoadMounting PositionRearUnitsEachRiding StyleStreetFitment2021-2024Gas GasEC 2502024Gas GasES 3502023-2024Gas GasEX 3002021-2024Gas GasEX 350F2021-2024Gas GasMC...$65.95 -
Moto-Master - 212060-PU - Brake Line - Rear
Moto-Master
$65.95Moto-Master - 17416392 - Brake Line - RearFeaturesSpecsProduct NameBrake LineRiding StyleStreetUnitsEachRiding StyleOff-RoadMounting PositionRearFitment2021-2024RiejuMR Pro 3002023-2024RiejuMR Racing 2002022-2024RiejuMR Ranger 2002012-2020Gas GasEC...$65.95 -
Moto-Master - 212058-PU - Brake Line - Rear
Moto-Master
$65.95Moto-Master - 17416391 - Brake Line - RearFeaturesSpecsUnitsEachMounting PositionRearProduct NameBrake LineRiding StyleOff-RoadFitment1990-2001HondaCR1251990-2001HondaCR250R1990-2001HondaCR500R$65.95 -
Moto-Master - 212035-PU - Brake Line - Rear
Moto-Master
$65.95Moto-Master - 17416389 - Brake Line - RearFeaturesSpecsMounting PositionRearRiding StyleStreetUnitsEachProduct NameBrake LineRiding StyleOff-RoadFitment2019-2020, 2023-2024Sherco250 SEF Factory2019-2020, 2023-2024Sherco300 SEF Factory2020,...$65.95 -
Out of stock
Moto-Master - 212025-PU - Brake Line - Rear
Moto-Master
$65.95Moto-Master - 17416384 - Brake Line - RearFeaturesSpecsUnitsEachProduct NameBrake LineMounting PositionRearRiding StyleOff-RoadFitment2007-2024HondaCRF150R2007-2009, 2012-2024HondaCRF150R Expert2010-2011HondaCRF150RB Expert$65.95 -
Moto-Master - 212073-PU - Brake Line - Rear
Moto-Master
$65.95Moto-Master - 17416396 - Brake Line - RearFeaturesSpecsProduct NameBrake LineRiding StyleOff-RoadMounting PositionRearUnitsEachFitment2018-2024SuzukiRMZ2502018-2024SuzukiRMZ450$65.95
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.