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 - 620092252 - 7075 Aluminum Rear Sprocket - 52 Tooth - Black - Yamaha
Moto-Master
$69.95Moto-Master - 12112300 - 7075 Aluminum Rear Sprocket - 52 Tooth - Black - YamahaFeaturesSelf-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 - 620092251 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - Yamaha
Moto-Master
$69.95Moto-Master - 12112299 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - YamahaFeaturesSelf-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 - 620183247 - Fusion Series Dual Ring Rear Sprocket - 47 Tooth - Black - MX 85
Moto-Master
$99.95Moto-Master - 12112944 - Fusion Series Dual Ring Rear Sprocket - 47 Tooth - Black - MX 85FeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$99.95 -
Moto-Master - 620033348 - Fusion Series Dual Ring Rear Sprocket - 48 Tooth - Red - Honda
Moto-Master
$99.95Moto-Master - 12112929 - Fusion Series Dual Ring Rear Sprocket - 48 Tooth - Red - HondaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$99.95 -
Moto-Master - 620082547 - 7075 Aluminum Rear Sprocket - 47 Tooth - Orange - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112269 - 7075 Aluminum Rear Sprocket - 47 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 - 620082450 - 7075 Aluminum Rear Sprocket - 50 Tooth - Blue - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112265 - 7075 Aluminum Rear Sprocket - 50 Tooth - Blue - 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 - 620082245 - 7075 Aluminum Rear Sprocket - 45 Tooth - Black - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112253 - 7075 Aluminum Rear Sprocket - 45 Tooth - Black - 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 - 620082447 - 7075 Aluminum Rear Sprocket - 47 Tooth - Blue - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112262 - 7075 Aluminum Rear Sprocket - 47 Tooth - Blue - 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 - 620082448 - 7075 Aluminum Rear Sprocket - 48 Tooth - Blue - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112263 - 7075 Aluminum Rear Sprocket - 48 Tooth - Blue - 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 - 620082251 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112259 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - 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 - 620033350 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Red - Honda
Moto-Master
$99.95Moto-Master - 12112931 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Red - HondaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$99.95 -
Moto-Master - 620082247 - 7075 Aluminum Rear Sprocket - 47 Tooth - Black - Gas Gas/Husqvarna/KTM
Moto-Master
$69.95Moto-Master - 12112255 - 7075 Aluminum Rear Sprocket - 47 Tooth - Black - 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 - 620081149 - Rear Sprocket - 49 Tooth - Gas Gas/Husqvarna/KTM
Moto-Master
$64.95Moto-Master - 12102257 - Rear Sprocket - 49 Tooth - Gas Gas/Husqvarna/KTMFeaturesSpecial coating for extra durabilityRace proven design offers optimal strength-to-weight ratioCAD designed and laser cut using state of the art technologySpecsChain...$64.95 -
Moto-Master - 610461116 - Front Sprocket - 16 Tooth - Gas Gas/Husqvarna/KTM
Moto-Master
$26.95Moto-Master - 12102823 - Front Sprocket - 16 Tooth - Gas Gas/Husqvarna/KTMFeaturesSpecsTypeCountershaftUnitsEachColor/FinishNaturalMaterialSteelMounting PositionFrontRiding StyleOff-RoadProduct NameSprocketTooth Count16Chain Size520Riding...$26.95 -
Moto-Master - 620033250 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Black - Honda
Moto-Master
$99.95Moto-Master - 12112927 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Black - HondaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$99.95 -
Moto-Master - 620123249 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - Black
Moto-Master
$119.95Moto-Master - 12112350 - Fusion Series Dual Ring Rear Sprocket - 49 Tooth - BlackFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured outer...$119.95 -
Moto-Master - 620182247 - 7075 Aluminum Rear Sprocket - 47 Tooth - Black - MX 85
Moto-Master
$69.95Moto-Master - 12112935 - 7075 Aluminum Rear Sprocket - 47 Tooth - Black - MX 85FeaturesSelf-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 - 620072551 - 7075 Aluminum Rear Sprocket - 51 Tooth - Orange
Moto-Master
$69.95Moto-Master - 12112234 - 7075 Aluminum Rear Sprocket - 51 Tooth - OrangeFeaturesSelf-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 - 620182447 - 7075 Aluminum Rear Sprocket - 47 Tooth - Blue - MX 85
Moto-Master
$69.95Moto-Master - 12112942 - 7075 Aluminum Rear Sprocket - 47 Tooth - Blue - MX 85FeaturesSelf-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 - 620032248 - 7075 Aluminum Rear Sprocket - 48 Tooth - Black - Honda
Moto-Master
$69.95Moto-Master - 12112917 - 7075 Aluminum Rear Sprocket - 48 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 - 620182251 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - MX 85
Moto-Master
$69.95Moto-Master - 12112939 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - MX 85FeaturesSelf-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 - 620182250 - 7075 Aluminum Rear Sprocket - 50 Tooth - Black - MX 85
Moto-Master
$69.95Moto-Master - 12112938 - 7075 Aluminum Rear Sprocket - 50 Tooth - Black - MX 85FeaturesSelf-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 - 620182253 - 7075 Aluminum Rear Sprocket - 53 Tooth - Black - MX 85
Moto-Master
$73.95Moto-Master - 12112941 - 7075 Aluminum Rear Sprocket - 53 Tooth - Black - MX 85FeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace...$73.95 -
Moto-Master - 620083547 - Fusion Series Dual Ring Rear Sprocket - 47 Tooth - Orange - Gas Gas/Husqvarna/KTM
Moto-Master
$99.95Moto-Master - 12112285 - Fusion Series Dual Ring Rear Sprocket - 47 Tooth - Orange - Gas Gas/Husqvarna/KTMFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum...$99.95 -
Moto-Master - 620091153 - Rear Sprocket - 53 Tooth - Yamaha
Moto-Master
$74.95Moto-Master - 12102272 - Rear Sprocket - 53 Tooth - YamahaFeaturesSpecial coating for extra durabilityRace proven design offers optimal strength-to-weight ratioCAD designed and laser cut using state of the art technologySpecsMaterialSteelProduct...$74.95 -
Moto-Master - 620032251 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black - Honda
Moto-Master
$69.95Moto-Master - 12112920 - 7075 Aluminum Rear Sprocket - 51 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 - 620122450 - 7075 Aluminum Rear Sprocket - 50 Tooth - Blue
Moto-Master
$69.95Moto-Master - 12112346 - 7075 Aluminum Rear Sprocket - 50 Tooth - BlueFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620093452 - Fusion Series Dual Ring Rear Sprocket - 52 Tooth - Blue - Yamaha
Moto-Master
$119.95Moto-Master - 12112324 - Fusion Series Dual Ring Rear Sprocket - 52 Tooth - Blue - YamahaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$119.95 -
Moto-Master - 620093450 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Blue - Yamaha
Moto-Master
$119.95Moto-Master - 12112322 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Blue - YamahaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$119.95 -
Moto-Master - 620093448 - Fusion Series Dual Ring Rear Sprocket - 48 Tooth - Blue - Yamaha
Moto-Master
$119.95Moto-Master - 12112320 - Fusion Series Dual Ring Rear Sprocket - 48 Tooth - Blue - YamahaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise manufactured...$119.95 -
Moto-Master - 620083546 - Fusion Series Dual Ring Rear Sprocket - 46 Tooth - Orange - Gas Gas/Husqvarna/KTM
Moto-Master
$99.95Moto-Master - 12112284 - Fusion Series Dual Ring Rear Sprocket - 46 Tooth - Orange - Gas Gas/Husqvarna/KTMFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum...$99.95 -
Moto-Master - 620122348 - 7075 Aluminum Rear Sprocket - 48 Tooth - Red
Moto-Master
$69.95Moto-Master - 12112336 - 7075 Aluminum Rear Sprocket - 48 Tooth - RedFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620122252 - 7075 Aluminum Rear Sprocket - 52 Tooth - Black
Moto-Master
$69.95Moto-Master - 12112332 - 7075 Aluminum Rear Sprocket - 52 Tooth - BlackFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620122351 - 7075 Aluminum Rear Sprocket - 51 Tooth - Red
Moto-Master
$69.95Moto-Master - 12112339 - 7075 Aluminum Rear Sprocket - 51 Tooth - RedFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620093252 - Fusion Series Dual Ring Rear Sprocket - 52 Tooth - Black - Yamaha
Moto-Master
$119.95Moto-Master - 12112319 - Fusion Series Dual Ring Rear Sprocket - 52 Tooth - Black - YamahaFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum carrierPrecise...$119.95 -
Moto-Master - 620122350 - 7075 Aluminum Rear Sprocket - 50 Tooth - Red
Moto-Master
$69.95Moto-Master - 12112338 - 7075 Aluminum Rear Sprocket - 50 Tooth - RedFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620083250 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Black - Gas Gas/Husqvarna/KTM
Moto-Master
$99.95Moto-Master - 12112278 - Fusion Series Dual Ring Rear Sprocket - 50 Tooth - Black - Gas Gas/Husqvarna/KTMFeaturesWill outlast an aluminum sprocket up to 3 times50% less weight compared to a normal steel sprocketAircraft-grade 7075-T6 aluminum...$99.95 -
Moto-Master - 620122249 - 7075 Aluminum Rear Sprocket - 49 Tooth - Black
Moto-Master
$69.95Moto-Master - 12112329 - 7075 Aluminum Rear Sprocket - 49 Tooth - BlackFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620122251 - 7075 Aluminum Rear Sprocket - 51 Tooth - Black
Moto-Master
$69.95Moto-Master - 12112331 - 7075 Aluminum Rear Sprocket - 51 Tooth - BlackFeaturesSelf-cleaning grooves between each tooth to prevent mud build-upOne of the lightest sprockets on the marketColor anodized coated surface for extra durabilityRace proven design...$69.95 -
Moto-Master - 620092449 - 7075 Aluminum Rear Sprocket - 49 Tooth - Blue - Yamaha
Moto-Master
$69.95Moto-Master - 12112310 - 7075 Aluminum Rear Sprocket - 49 Tooth - Blue - YamahaFeaturesSelf-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
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.