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
Namz - NIS-19164-0044 - Butt Splices 14-16 Gauge - 25PK
NAMZ
$22.95Namz - 21200584 - Butt Splices 14-16 Gauge - 25PKFeaturesMade in the USASpecsMaterialnon-PVCFeaturesHeat ShrinkProduct NameWiring ConnectorColor/FinishBlueTypeButt SpliceRiding StyleStreetUnits25 PackWire Gauge16-14 AWGWire/Cable Length Imperial12''$22.95 -
Parts Unlimited - Front Fork Seals - 31 mm ID x 43 mm OD x 10 mm T
Parts Unlimited
$10.15Parts Unlimited - 04070230 - Front Fork Seals - 31 mm ID x 43 mm OD x 10 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsRiding StyleStreetInside Diameter Metric31.00 mmProduct NameSealRiding...$10.15 -
Namz - NIS-19154-0015 - Butt Splices 14-16 Gauge - 25PK
NAMZ
$7.95Namz - 21200569 - Butt Splices 14-16 Gauge - 25PKFeaturesMade in the USASpecsRiding StyleStreetTypeButt SpliceWire/Cable Length Imperial12''FeaturesHeat ShrinkWire Gauge16-14 AWGColor/FinishBlueMaterialPVCProduct NameWiring ConnectorUnits25 Pack$7.95 -
Namz - NIS-19154-0004 - Butt Splices 18-22 Gauge - 25PK
NAMZ
$6.95Namz - 21200568 - Butt Splices 18-22 Gauge - 25PKFeaturesMade in the USASpecsProduct NameWiring ConnectorRiding StyleStreetUnits25 PackWire Gauge22-18 AWGWire/Cable Length Imperial12''Color/FinishPinkMaterialPVCTypeButt SpliceFeaturesHeat Shrink$6.95 -
Out of stock
Parts Unlimited - Universal Throttle Cable - Mikuni - Dual
Parts Unlimited
$23.41Parts Unlimited - 923 - Universal Throttle Cable - Mikuni - DualFeaturesSpecsColor/FinishBlackModelVM37TypeThrottleHousing Length Imperial37''Housing Length Metric94 cm UnitsEachProduct NameCableRiding StyleSnowModelVM36Housing MaterialVinylModelVM38Base...$23.41 -
Parts Unlimited - Countershaft Sprocket - 16 Tooth - Kawasaki
Parts Unlimited
$24.43Parts Unlimited - 12121414 - Countershaft Sprocket - 16 Tooth - KawasakiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitSpecsTooth Count16MaterialSteelProduct...$24.43 -
Parts Unlimited - Countershaft Sprocket - 15 Tooth - Suzuki
Parts Unlimited
MSRP: $15.25$14.23Parts Unlimited - K222809 - Countershaft Sprocket - 15 Tooth - SuzukiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...MSRP: $15.25$14.23 -
Parts Unlimited - Rear Sprocket - 42 Tooth - Suzuki
Parts Unlimited
$30.55Parts Unlimited - 12102149 - Rear Sprocket - 42 Tooth - SuzukiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM Number(s):6451132E00SpecsChain Size525Mounting...$30.55 -
Ngk Spark Plugs - 7385 - Iridium IXSpark Plug - CR7EIX
NGK Spark Plugs
$14.95Ngk Spark Plugs - 21030062 - Iridium IXSpark Plug - CR7EIXFeaturesThe iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrodeUltra-small diameter center electrode reduces voltage...$14.95 -
Parts Unlimited - Starter Motor - Honda
Parts Unlimited
MSRP: $242.71$200.89Parts Unlimited - 21100915 - Starter Motor - HondaFeaturesRubber seals on top and bottom side of unit-ensures dry operation for longer life90/10 copper bushings - longer lifeInsulated armature for rust and corrosion protectionReplacement Part for OEM...MSRP: $242.71$200.89 -
Out of stock
Pivot Works - PWSHK-H22-006 - Shock Bearing Kit
Pivot Works
$65.72Pivot Works - SHKH22006 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$65.72 -
Out of stock
Pivot Works - PWSHK-T02-521 - Shock Bearing Kit
Pivot Works
$122.99Pivot Works - SHKT02521 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$122.99 -
Pivot Works - PWSAK-K11-020 - Swingarm Bearing Kit - Kawasaki
Pivot Works
$75.77Pivot Works - SAK11020 - Swingarm Bearing Kit - KawasakiFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$75.77 -
Pivot Works - PWSHK-S11-021 - Shock Bearing Kit
Pivot Works
$62.29Pivot Works - SHKS11021 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$62.29 -
Out of stock
Pivot Works - PWSHK-T03-521 - Shock Bearing Kit
Pivot Works
$124.66Pivot Works - SHKT03521 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$124.66 -
Out of stock
Pivot Works - PWSHK-S08-021 - Shock Bearing Kit
Pivot Works
$65.72Pivot Works - SHKS08021 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$65.72 -
Pivot Works - PWSHK-H24-008 - Shock Bearing Kit
Pivot Works
$65.72Pivot Works - SHKH24008 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$65.72 -
Ngk Spark Plugs - 9356 - Spark Plug - R0451B-8
NGK Spark Plugs
$76.95Ngk Spark Plugs - 21030174 - Spark Plug - R0451B-8FeaturesThe iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrodeUltra-small diameter center electrode reduces voltage requirement and...$76.95 -
Out of stock
Pivot Works - PWSHK-H11-520 - Shock Bearing Kit
Pivot Works
$65.72Pivot Works - SHKH11520 - Shock Bearing KitFeaturesEach shock kit rebuilds both ends of the shock absorberSome shock absorbers on Kawasaki and Honda models use a clevis to connect shock to the linkage. The bearing, collar and seals that are pressed into...$65.72 -
Out of stock
Pivot Works - PWSAK-Y06-421 - Swingarm Bearing Kit - Yamaha
Pivot Works
$111.95Pivot Works - SAY06421 - Swingarm Bearing Kit - YamahaFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$111.95 -
Out of stock
Pivot Works - PWSAK-S15-400 - Swingarm Bearing Kit - Kawasaki/Suzuki
Pivot Works
$111.95Pivot Works - SAS15400 - Swingarm Bearing Kit - Kawasaki/SuzukiFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over...$111.95 -
Pivot Works - PWSAK-K05-021 - Swingarm Bearing Kit - Kawasaki
Pivot Works
$111.95Pivot Works - SAK05021 - Swingarm Bearing Kit - KawasakiFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$111.95 -
Out of stock
Pivot Works - PWSAK-S07-020 - Swingarm Bearing Kit - Suzuki
Pivot Works
$93.38Pivot Works - SAS07020 - Swingarm Bearing Kit - SuzukiFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$93.38 -
Out of stock
Pivot Works - PWSAK-H18-020 - Swingarm Bearing Kit - Honda
Pivot Works
$111.95Pivot Works - SAH18020 - Swingarm Bearing Kit - HondaFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$111.95 -
Pivot Works - PWSAK-H24-020 - Swingarm Bearing Kit - Honda
Pivot Works
$105.05Pivot Works - SAH24020 - Swingarm Bearing Kit - HondaFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$105.05 -
Pivot Works - PWRWK-Y06-421 - Wheel Bearing Kit - Rear - '82-'98 Yamaha YZ/WR
Pivot Works
$30.85Pivot Works - RWKY06421 - Wheel Bearing Kit - Rear - '82-'98 Yamaha YZ/WRFeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals ensure...$30.85 -
Out of stock
Pivot Works - PWSAK-H21-004 - Swingarm Bearing Kit - Honda
Pivot Works
$105.05Pivot Works - SAH21004 - Swingarm Bearing Kit - HondaFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$105.05 -
Ngk Spark Plugs - 6259 - Spark Plug - R6918B-7
NGK Spark Plugs
$66.95Ngk Spark Plugs - R6918B7 - Spark Plug - R6918B-7FeaturesPure alumina silicate ceramic insulator, provides superior strength and better heat transferTriple seals prevent leakageCorrugated ribs prevent flashoverCopper core aids in heat...$66.95 -
Pivot Works - PWSAK-H12-020 - Swingarm Bearing Kit - Honda
Pivot Works
$106.11Pivot Works - SAH12020 - Swingarm Bearing Kit - HondaFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$106.11 -
Pivot Works - PWRWK-S17-400 - Wheel Bearing Kit - Rear - Suzuki DR-Z 400
Pivot Works
$38.15Pivot Works - RWKS17400 - Wheel Bearing Kit - Rear - Suzuki DR-Z 400FeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals ensure proper...$38.15 -
Pivot Works - PWRWK-S08-021 - Wheel Bearing Kit - Rear - '92-'95 Suzuki RM 125/250
Pivot Works
$40.65Pivot Works - RWKS08021 - Wheel Bearing Kit - Rear - '92-'95 Suzuki RM 125/250FeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals...$40.65 -
Out of stock
Pivot Works - PWSAK-H05-521 - Swingarm Bearing Kit - Honda
Pivot Works
$99.92Pivot Works - SAH05521 - Swingarm Bearing Kit - HondaFeaturesConvenient kit eliminates looking up many part numbersEach kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fitConsiderable savings over OEM...$99.92 -
Pivot Works - PWRWK-S13-021 - Wheel Bearing Kit - Rear - '00-'08 Suzuki RM 125/250
Pivot Works
$38.15Pivot Works - RWKS13021 - Wheel Bearing Kit - Rear - '00-'08 Suzuki RM 125/250FeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals...$38.15 -
Out of stock
Pc Racing - PC3 - Air Filter Gasket - Pro Seal - Suzuki/Yamaha
PC Racing
$19.95Pc Racing - PC3 - Air Filter Gasket - Pro Seal - Suzuki/YamahaFeaturesSpecially formulated adhesives are not affected by gas and oilNeoprene gasket adheres to air filter rim inside bike's airboxSpecsBase ColorBlackUnitsEachTypeAir...$19.95 -
Pivot Works - PWRWK-Y08-421 - Wheel Bearing Kit - Rear - '99-'22 Yamaha YZ/WR
Pivot Works
$38.51Pivot Works - RWKY08421 - Wheel Bearing Kit - Rear - '99-'22 Yamaha YZ/WRFeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals ensure...$38.51 -
Pivot Works - PWRWK-K05-521 - Wheel Bearing Kit - Rear - Kawasaki
Pivot Works
$30.85Pivot Works - RWKK05521 - Wheel Bearing Kit - Rear - KawasakiFeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals ensure proper...$30.85 -
Pivot Works - PWRWK-K07-521 - Wheel Bearing Kit - Rear - Kawasaki KX125/250/500
Pivot Works
$30.85Pivot Works - RWKK07521 - Wheel Bearing Kit - Rear - Kawasaki KX125/250/500FeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals ensure...$30.85 -
Out of stock
Pivot Works - PWRWK-K11-006 - Wheel Bearing Kit - Rear - '83-'03 Kawasaki 60/80
Pivot Works
$32.22Pivot Works - RWKK11006 - Wheel Bearing Kit - Rear - '83-'03 Kawasaki 60/80FeaturesDouble-sealed ball bearings keep moisture and contamination from entering bearingEach kit includes necessary bearings and seals to completely rebuild each hubSeals ensure...$32.22 -
Parts Unlimited - Front Fork Seals - 46 mm ID x 58.5 mm OD x 4.7/11 mm T
Parts Unlimited
$31.57Parts Unlimited - WS099 - Front Fork Seals - 46 mm ID x 58.5 mm OD x 4.7/11 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsInside Diameter Metric46.00 mmMaterialRubberThickness Metric11.00...$31.57 -
Parts Unlimited - Front Fork Seals - 47 mm ID x 58.3 mm OD x 6/10.5 mm T
Parts Unlimited
$25.45Parts Unlimited - WS096 - Front Fork Seals - 47 mm ID x 58.3 mm OD x 6/10.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsProduct NameSealRiding StyleOff-RoadThickness Metric10.00...$25.45
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.