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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Moto-Master - 620291142 - Rear Sprocket - 42 Tooth - Gas Gas/Husqvarna/KTM
Moto-Master
$64.95Moto-Master - 12102747 - Rear Sprocket - 42 Tooth - Gas Gas/Husqvarna/KTMFeaturesSpecial coating for extra durabilityRace proven design offers optimal strength-to-weight ratioCAD designed and laser...$64.95 -
Moto-Master - 620182449 - 7075 Aluminum Rear Sprocket - 49 Tooth - Blue - MX 85
Moto-Master
$69.95Moto-Master - 12112450 - 7075 Aluminum Rear Sprocket - 49 Tooth - Blue - MX 85FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620192449 - 7075 Aluminum Rear Sprocket - 49 Tooth - Blue - TM
Moto-Master
$69.95Moto-Master - 12112456 - 7075 Aluminum Rear Sprocket - 49 Tooth - Blue - TMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620182450 - 7075 Aluminum Rear Sprocket - 50 Tooth - Blue - MX 85
Moto-Master
$69.95Moto-Master - 12112451 - 7075 Aluminum Rear Sprocket - 50 Tooth - Blue - MX 85FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620032351 - 7075 Aluminum Rear Sprocket - 51 Tooth - Red - Honda
Moto-Master
$69.95Moto-Master - 12112924 - 7075 Aluminum Rear Sprocket - 51 Tooth - Red - HondaFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620072447 - 7075 Aluminum Rear Sprocket - 47 Tooth - Blue
Moto-Master
$69.95Moto-Master - 12112215 - 7075 Aluminum Rear Sprocket - 47 Tooth - BlueFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized...$69.95 -
Moto-Master - 620292543 - 7075 Aluminum Rear Sprocket - 43 Tooth - Orange - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112424 - 7075 Aluminum Rear Sprocket - 43 Tooth - Orange - Gas Gas/Husqvarna/KTMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets...$69.95 -
Moto-Master - 620291144 - Rear Sprocket - 44 Tooth - Gas Gas/Husqvarna/KTM
Moto-Master
$64.95Moto-Master - 12112980 - Rear Sprocket - 44 Tooth - Gas Gas/Husqvarna/KTMFeaturesSpecial coating for extra durabilityRace proven design offers optimal strength-to-weight ratioCAD designed and laser...$64.95 -
Moto-Master - 620183248 - Fusion Series Dual Ring Rear Sprocket - 48 Tooth - Black - MX 85
Moto-Master
$99.95Moto-Master - 12112945 - Fusion Series Dual Ring Rear Sprocket - 48 Tooth - Black - MX 85FeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$99.95 -
Moto-Master - 620193452 - Fusion Series Dual Ring Rear Sprocket - 52 Tooth - Blue - TM
Moto-Master
$119.95Moto-Master - 12112962 - Fusion Series Dual Ring Rear Sprocket - 52 Tooth - Blue - TMFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$119.95 -
Moto-Master - 620272550 - 7075 Aluminum Rear Sprocket - 50 Tooth - Orange - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112385 - 7075 Aluminum Rear Sprocket - 50 Tooth - Orange - Gas Gas/Husqvarna/KTMFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets...$69.95 -
Moto-Master - 620183447 - Fusion Series Dual Ring Rear Sprocket - 47 Tooth - Blue - MX 85
Moto-Master
$99.95Moto-Master - 12112948 - Fusion Series Dual Ring Rear Sprocket - 47 Tooth - Blue - MX 85FeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$99.95 -
Moto-Master - 620183249 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Black - MX 85
Moto-Master
$99.95Moto-Master - 12112946 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Black - MX 85FeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$99.95 -
Moto-Master - 620033349 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Red - Fits 2007-2025 Honda CRF150R
Moto-Master
$99.95Moto-Master - 12112930 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Red - HondaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$99.95 -
Moto-Master - 620193451 - Fusion Series Dual Ring Rear Sprocket - 51 Tooth - Blue - TM
Moto-Master
$119.95Moto-Master - 12112961 - Fusion Series Dual Ring Rear Sprocket - 51 Tooth - Blue - TMFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$119.95 -
Moto-Master - 620183449 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Blue - MX 85
Moto-Master
$99.95Moto-Master - 12112950 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Blue - MX 85FeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel...$99.95 -
Moto-Master - 620242237 - 7075 Aluminum Rear Sprocket - 37 Tooth - Black - CX65
Moto-Master
$69.95Moto-Master - 12112974 - 7075 Aluminum Rear Sprocket - 37 Tooth - Black - CX65FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620222239 - 7075 Aluminum Rear Sprocket - 39 Tooth - Black - CX50
Moto-Master
$69.95Moto-Master - 12112967 - 7075 Aluminum Rear Sprocket - 39 Tooth - Black - CX50FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620242235 - 7075 Aluminum Rear Sprocket - 35 Tooth - Black - CX65 - Fits 2007-2025 Cobra CX65
Moto-Master
$69.95Moto-Master - 12112972 - 7075 Aluminum Rear Sprocket - 35 Tooth - Black - CX65FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620232247 - 7075 Aluminum Rear Sprocket - 47 Tooth - Black - CX65
Moto-Master
$69.95Moto-Master - 12112971 - 7075 Aluminum Rear Sprocket - 47 Tooth - Black - CX65FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620242240 - 7075 Aluminum Rear Sprocket - 40 Tooth - Black - CX65
Moto-Master
$69.95Moto-Master - 12112977 - 7075 Aluminum Rear Sprocket - 40 Tooth - Black - CX65FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
Moto-Master - 620031156 - Rear Sprocket - 56 Tooth - Honda
Moto-Master
$64.95Moto-Master - 12112916 - Rear Sprocket - 56 Tooth - HondaFeaturesSpecial coating for extra durabilityRace proven design offers optimal strength-to-weight ratioCAD designed and laser cut using state...$64.95 -
Moto-Master - 620222236 - 7075 Aluminum Rear Sprocket - 36 Tooth - Black - CX50
Moto-Master
$69.95Moto-Master - 12112964 - 7075 Aluminum Rear Sprocket - 36 Tooth - Black - CX50FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor...$69.95 -
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...$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...$69.95 -
Moto-Master - 91821-PU - Brake Pads - Nitro Series
Moto-Master
$24.95Moto-Master - 17213391 - Brake Pads - Nitro SeriesFeaturesSpecsMounting PositionRear$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...$69.95 -
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...$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...$69.95 -
Moto-Master - 310022-PU - Brake Rotor Kit - Flame Series - 270mm - Multiple Gas Gas/Husqvarna/KTM Models
Moto-Master
$308.95Moto-Master - 17112144 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsRiding StyleOff-Road$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...$69.95 -
Moto-Master - 110375-PU - Brake Rotor - Front - Nitro - Fits Kawasaki 2006-2008 KX125/250, 2006-2014 KX250F, 2007-2019 KLX450R
Moto-Master
$93.95Moto-Master - 17112120 - Brake Rotor - Front - NitroFeaturesSpecsMounting PositionFront$93.95 -
Moto-Master - 110677-PU - Brake Rotor - Front - Nitro - Yamaha YZ, WR & More
Moto-Master
$93.95Moto-Master - 17112128 - Brake Rotor - Front - NitroFeaturesSpecsBolt Pattern6 Hole$93.95 -
Moto-Master - 110715-PU - Brake Rotor - Rear - Nitro - Honda CR & More
Moto-Master
$93.95Moto-Master - 17112130 - Brake Rotor - Rear - NitroFeaturesSpecsOutside Diameter220 mm (8-21/32'')$93.95 -
Moto-Master - 110372-PU - Brake Rotor - Front - Nitro - Fits 2014-2015 Husqvarna TC 85 (17/14), 2004-2010 KTM 85 SX, 2004-2011 KTM 105 SX
Moto-Master
$93.95Moto-Master - 17112117 - Brake Rotor - Front - NitroFeaturesSpecsTypeOne Piece (Fixed)$93.95 -
Moto-Master - 110362-PU - Brake Rotor - Rear - Nitro - Kawasaki KX, KLX & More
Moto-Master
$93.95Moto-Master - 17112107 - Brake Rotor - Rear - NitroFeaturesSpecsMounting PositionRear$93.95 -
Moto-Master - 110405-PU - Brake Rotor - Rear - Nitro - Multiple Models
Moto-Master
$93.95Moto-Master - 17112123 - Brake Rotor - Rear - NitroFeaturesSpecsBolt Pattern4 Hole$93.95 -
Moto-Master - 310045-PU - Brake Rotor Kit - Flame Series - 270mm
Moto-Master
$308.95Moto-Master - 17112157 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsMounting PositionFront$308.95 -
Moto-Master - 110773-PU - Brake Rotor - Rear - Nitro - Fits 2019-2025 Kawasaki KX450/X
Moto-Master
$93.95Moto-Master - 17112135 - Brake Rotor - Rear - NitroFeaturesSpecsTypeOne Piece (Fixed)$93.95 -
Moto-Master - 310044-PU - Brake Rotor Kit - Flame Series - 270mm - Fits Honda 2019-2025 CRF250R, 2019-2025 CRF250RX, 2019-2025 CRF450R
Moto-Master
$308.95Moto-Master - 17112156 - Brake Rotor Kit - Flame Series - 270mmFeaturesSpecsProduct NameBrake Rotor Kit$308.95
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.