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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Pivot Works - PWFFK-S06-001 - Fork Seal/Bushing Kit - '01 RM125
Pivot Works
$124.49Pivot Works - 04070018 - Fork Seal/Bushing Kit - '01 RM125FeaturesKit contains fork seals, wipers and upper and lower bushingsSpecsTypeForkUnitsKitProduct NameSeal and Bushing KitRiding StyleOff-RoadFitment2001SuzukiRM125$124.49 -
Pivot Works - PWFFK-S02-400 - Fork Seal/Bushing Kit - Suzuki
Pivot Works
$116.88Pivot Works - 04070014 - Fork Seal/Bushing Kit - SuzukiFeaturesKit contains fork seals, wipers and upper and lower bushingsSpecsRiding StyleStreetProduct NameSeal and Bushing...$116.88 -
Pivot Works - PWFFK-H01-001 - Fork Seal/Bushing Kit - '97-'04 CR125R
Pivot Works
$118.02Pivot Works - 04070001 - Fork Seal/Bushing Kit - '97-'04 CR125RFeaturesKit contains fork seals, wipers and upper and lower bushingsSpecsRiding StyleOff-RoadProduct NameSeal and Bushing KitTypeForkUnitsKitFitment1997-2004HondaCR125R$118.02 -
Parts Unlimited - Shorty Power Lever Set - Silver
Parts Unlimited
$12.67Parts Unlimited - 441111 - Shorty Power Lever Set - SilverFeaturesSet includes brake and clutch short power leversEach lever set is skin-packed and labeled for easy identificationLevers only; perch not includedSpecsTypeClutchBase...$12.67 -
Out of stock
Parts Unlimited - Shorty Power Lever Set - Black
Parts Unlimited
$15.85Parts Unlimited - 449104 - Shorty Power Lever Set - BlackFeaturesSet includes brake and clutch short power leversEach lever set is skin-packed and labeled for easy identificationLevers only; perch not includedReplacement Part for OEM...$15.85 -
Ngk Spark Plugs - 7791 - Spark Plug - R0409B-8
NGK Spark Plugs
$72.95Ngk Spark Plugs - 21030032 - Spark Plug - R0409B-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...$72.95 -
Parts Unlimited - Replacement Brake Lever - Adjustable
Parts Unlimited
$39.17Parts Unlimited - 44497 - Replacement Brake Lever - AdjustableFeaturesEach replacement lever is individually poly bagged and labeled for easy identificationReplacement Part for OEM...$39.17 -
Parts Unlimited - Countershaft Sprocket - 13 Tooth - Kawasaki
Parts Unlimited
$8.43Parts Unlimited - K222711 - Countershaft Sprocket - 13 Tooth - KawasakiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...$8.43 -
Out of stock
Parts Unlimited - Rear Sprocket - 37 Tooth - Honda
Parts Unlimited
$17.97Parts Unlimited - K223901 - Rear Sprocket - 37 Tooth - HondaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitPackaged individually in poly bags with our PART # and the OEM # clearly...$17.97 -
Out of stock
Parts Unlimited - Replacement Brake Lever
Parts Unlimited
$8.43Parts Unlimited - 44152 - Replacement Brake LeverFeaturesEach replacement lever is individually poly bagged and labeled for easy identificationReplacement Part for OEM Number(s):53175369700SpecsFor MakeHondaRiding StyleStreetBase FinishPolishedProduct...$8.43 -
Out of stock
Parts Unlimited - Rear Sprocket - 36 Tooth - Honda
Parts Unlimited
$19.03Parts Unlimited - 12100370 - Rear Sprocket - 36 Tooth - HondaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitPackaged individually in poly bags with our PART # and the OEM # clearly...$19.03 -
Parts Unlimited - Countershaft Sprocket - 12 Tooth - Honda
Parts Unlimited
MSRP: $13.21$7.37Parts Unlimited - K222502G - Countershaft Sprocket - 12 Tooth - HondaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitSpecsChain Size520Riding StyleAdventure Touring /...MSRP: $13.21$7.37 -
Parts Unlimited - Rear Sprocket - 49 Tooth - Yamaha
Parts Unlimited
$26.45Parts Unlimited - 12100033 - Rear Sprocket - 49 Tooth - YamahaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitPackaged individually in poly bags with our PART # and the OEM # clearly...$26.45 -
Parts Unlimited - Countershaft Sprocket - 12 Tooth - Kawasaki/Suzuki
Parts Unlimited
$8.43Parts Unlimited - 12120147 - Countershaft Sprocket - 12 Tooth - Kawasaki/SuzukiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM Number(s):131440006SpecsProduct...$8.43 -
Out of stock
Parts Unlimited - Countershaft Sprocket - 14 Tooth - Yamaha
Parts Unlimited
$8.43Parts Unlimited - K222659 - Countershaft Sprocket - 14 Tooth - YamahaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...$8.43 -
Parts Unlimited - Countershaft Sprocket - 13 Tooth - Kawasaki/Suzuki
Parts Unlimited
$7.37Parts Unlimited - K222747 - Countershaft Sprocket - 13 Tooth - Kawasaki/SuzukiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...$7.37 -
Ngk Spark Plugs - 2689 - Spark Plug - BR9EGN8
NGK Spark Plugs
$10.95Ngk Spark Plugs - 21030048 - Spark Plug - BR9EGN8FeaturesPure alumina silicate ceramic insulator, provides superior strength and better heat transferTriple seals prevent leakageCorrugated ribs prevent flashoverCopper core aids in heat removalSpecsCenter...$10.95 -
Out of stock
Parts Unlimited - Countershaft Sprocket - 13 Tooth - Yamaha
Parts Unlimited
$9.49Parts Unlimited - K222658 - Countershaft Sprocket - 13 Tooth - YamahaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...$9.49 -
Parts Unlimited - Countershaft Sprocket - 13 Tooth - Honda
Parts Unlimited
MSRP: $16.27$8.43Parts Unlimited - K222564 - Countershaft Sprocket - 13 Tooth - HondaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM Number(s):23801434000,23801434600SpecsChain...MSRP: $16.27$8.43 -
Out of stock
Parts Unlimited - Countershaft Sprocket - 14 Tooth - Honda
Parts Unlimited
MSRP: $8.11$6.31Parts Unlimited - K222588 - Countershaft Sprocket - 14 Tooth - HondaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...MSRP: $8.11$6.31 -
Ngk Spark Plugs - 2086 - Spark Plug - CR8HSA
NGK Spark Plugs
$4.95Ngk Spark Plugs - 21030060 - Spark Plug - CR8HSAFeaturesPure alumina silicate ceramic insulator, provides superior strength and better heat transferTriple seals prevent leakageCorrugated ribs prevent flashoverCopper core aids in heat removalSpecsThread...$4.95 -
Out of stock
Parts Unlimited - Rear Sprocket - 47 Tooth - Kawasaki/Suzuki
Parts Unlimited
$22.21Parts Unlimited - 12100286 - Rear Sprocket - 47 Tooth - Kawasaki/SuzukiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitPackaged individually in poly bags with our PART # and the OEM # clearly...$22.21 -
Parts Unlimited - Countershaft Sprocket - 14 Tooth - Kawasaki
Parts Unlimited
MSRP: $13.21$8.43Parts Unlimited - K222725 - Countershaft Sprocket - 14 Tooth - KawasakiFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitReplacement Part for OEM...MSRP: $13.21$8.43 -
Ngk Spark Plugs - 4708 - Iridium IX Spark Plug - CR8EIA-10
NGK Spark Plugs
$16.95Ngk Spark Plugs - 21030131 - Iridium IX Spark Plug - CR8EIA-10FeaturesThe 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...$16.95 -
Ngk Spark Plugs - 3006 - Iridium IX Spark Plug - BR10ECMIX
NGK Spark Plugs
$24.95Ngk Spark Plugs - 21030043 - Iridium IX Spark Plug - BR10ECMIXFeaturesThe 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...$24.95 -
Parts Unlimited - Rear Sprocket - 54 Tooth - Yamaha
Parts Unlimited
$32.81Parts Unlimited - 12100032 - Rear Sprocket - 54 Tooth - YamahaFeaturesAll match original equipment exactly and feature precision-machined splines and teeth for a perfect fitPackaged individually in poly bags with our PART # and the OEM # clearly...$32.81 -
Ngk Spark Plugs - 3520 - Iridium IX Spark Plug - BR8ECMIX
NGK Spark Plugs
$24.95Ngk Spark Plugs - 21030044 - Iridium IX Spark Plug - BR8ECMIXFeaturesThe 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...$24.95 -
Ngk Spark Plugs - 2707 - Iridium IX Spark Plug - BR9ECMIX
NGK Spark Plugs
$24.95Ngk Spark Plugs - 21030045 - Iridium IX Spark Plug - BR9ECMIXFeaturesThe 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...$24.95 -
Ngk Spark Plugs - 4948 - Iridium IX Spark Plug - CR8EIB-10
NGK Spark Plugs
$16.95Ngk Spark Plugs - 21030034 - Iridium IX Spark Plug - CR8EIB-10FeaturesThe 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...$16.95 -
No Toil - 3701 - Pre-Oiled Air Filter - Kawasaki/Suzuki
No Toil
$33.95No Toil - 10110558 - Pre-Oiled Air Filter - Kawasaki/SuzukiFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsBase ColorGreenFilter...$33.95 -
No Toil - 1504 - Pre-Oiled Air Filter - Gas Gas/Husqvarna/KTM
No Toil
$33.95No Toil - 10110559 - Pre-Oiled Air Filter - Gas Gas/Husqvarna/KTMFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic...$33.95 -
Ngk Spark Plugs - 6213 - Spark Plug - SILMAR9A9S
NGK Spark Plugs
$26.95Ngk Spark Plugs - 21030167 - Spark Plug - SILMAR9A9SFeaturesTrivalent metal plating for superior anti-corrosion and anti-seizing propertiesOutstanding acceleration, high fuel efficiency and durabilityUltra-small-diameter center electrode reduces voltage...$26.95 -
No Toil - 1543 - Pre-Oiled Air Filter - KTM
No Toil
$33.95No Toil - 10110547 - Pre-Oiled Air Filter - KTMFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsProduct NamePre-Oiled Air...$33.95 -
Out of stock
No Toil - 1446 - Pre-Oiled Air Filter - Kawasaki
No Toil
$33.95No Toil - 10110556 - Pre-Oiled Air Filter - KawasakiFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsBase ColorGreenFilter Media...$33.95 -
No Toil - 1444 - Pre-Oiled Air Filter - Kawasaki
No Toil
$33.95No Toil - 10110546 - Pre-Oiled Air Filter - KawasakiFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsBase ColorGreenFilter Media...$33.95 -
No Toil - 140-46 - Foam Filter Air - Kawasaki
No Toil
$30.95No Toil - 10110555 - Foam Filter Air - KawasakiFeaturesThis filter, used with No Toil foam filter treatment, provides the best air filtration system in the worldFully open-cell structure for highest airflow and maximum protectionHeavy-duty glue provides...$30.95 -
No Toil - 1845 - Pre-Oiled Air Filter - Yamaha
No Toil
$33.95No Toil - 10110544 - Pre-Oiled Air Filter - YamahaFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsFilter ShapeUniqueBase...$33.95 -
No Toil - 1404 - Pre-Oiled Air Filter - Kawasaki/Suzuki/Yamaha
No Toil
$33.95No Toil - 10110542 - Pre-Oiled Air Filter - Kawasaki/Suzuki/YamahaFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsFilter Media...$33.95 -
No Toil - 1243 - Pre-Oiled Air Filter - Gas Gas/Honda/Kawasaki/KTM/Suzuki
No Toil
$33.95No Toil - 10110540 - Pre-Oiled Air Filter - Gas Gas/Honda/Kawasaki/KTM/SuzukiFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsBase...$33.95 -
No Toil - 1246 - Pre-Oiled Air Filter - Honda
No Toil
$33.95No Toil - 10110541 - Pre-Oiled Air Filter - HondaFeaturesBetter airflow for greater horsepowerCleans easily with No Toil's biodegradable foam filter cleanerSuperior foam strength for long life (40+ non-toxic washes)SpecsFilter ShapeTaperedFilter Media...$33.95
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.