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
T.M. Designworks - IRB-KX3-GR - Wear Block - Green - Kawasaki
T.M. Designworks
$29.95T.M. Designworks - 12311260 - Wear Block - Green - KawasakiFeaturesReplacement is upgraded design with a new plastic compound to wear about 15% longer.Made in the USASpecsProduct NameWear BlockRiding StyleOff-RoadTypeChain GuideColor/FinishGreenMounting...$29.95 -
Out of stock
Sdg - 96347 - Pleated Seat Cover - Black Top/Black Sides
SDG
$72.95Sdg - 08213386 - Pleated Seat Cover - Black Top/Black SidesFeaturesEven more grip than SDG's popular Gripper covers due to nine pleated sectionsThree-piece design with pleated sections for maximum control and feelDouble-stitched seams for durability and...$72.95 -
T.M. Designworks - KTMC-362-OR - Skid Plate - Orange
T.M. Designworks
$139.95T.M. Designworks - 05062114 - Skid Plate - OrangeFeaturesBuilt for rough MX, off-road and enduro riders who needs maximum racing protectionTMD skid plates are designed to allow maximum frame flexPrecision-formed (not molded) with no welds to crack or...$139.95 -
Twin Air - 150229FRX - Replacement Pre-Oiled Air Filter - Honda
Twin Air
$45.95Twin Air - 10114401 - Replacement Pre-Oiled Air Filter - HondaFeaturesFilters are pre-oiled with Twin Air BIO Foam Filter OilResealable bag for added convenienceSpecsProduct NamePre-Oiled Air FilterUnitsEachRiding StyleOff-RoadFilter...$45.95 -
Twin Air - 150229C - Powerflow Air Filter Kit - Honda
Twin Air
$184.95Twin Air - 10114371 - Powerflow Air Filter Kit - HondaFeaturesEach kit contains necessary mounting hardware, Twin Air dual-stage filter, billet flanges and/or wire cageFilter is easy to remove for cleaning and maintenanceSpecsUnitsKitFilter Media...$184.95 -
Rick'S Motorsport Electric - 61-902H - Starter - Gas-Gas
Rick'S Motorsport Electric
$228.95Rick'S Motorsport Electric - 21101011 - Starter - Gas-GasFeaturesSpecsBattery Voltage12 VProduct NameStarterRiding StyleStreetTypeOE ReplacementUnitsEachFitment2003-2005Gas GasEC 450 FSE$228.95 -
Rick'S Motorsport Electric - 61-903 - Starter - Husaberg
Rick'S Motorsport Electric
$194.95Rick'S Motorsport Electric - 21100999 - Starter - HusabergFeaturesReplacement Part for OEM Number(s):80040001000SpecsBattery Voltage12 VProduct NameStarterUnitsEachTypeOE ReplacementRiding StyleStreetFitment2005-2008HusabergFE 4502005-2008HusabergFS 450$194.95 -
Sdi - SDECPRY18-B - Lowering Pull Rod - Black
SDI
$219.95Sdi - 13041071 - Lowering Pull Rod - BlackFeaturesReduces deep stroke harshness and hookCan lower seat up to 5-10 mm on some bikesImproves chassis balancePrecision machined to be lightweight, but stronger than stockComes complete with pull rod, seals and...$219.95 -
Out of stock
Shindy - 03-809 - Carburetor Repair Kit - Suzuki
Shindy
$42.95Shindy - 10032001 - Carburetor Repair Kit - SuzukiFeaturesAward-winning rubber-top float valves are made using highest quality rubber and a plated body for resistance to harsh gas, ethanol and methanolEach complete kit rebuilds OEM carburetors to achieve...$42.95 -
Tmv - 138361060 - Cam Chain Tensioner - Black - Yamaha
Tmv
$110.95Tmv - 09220177 - Cam Chain Tensioner - Black - YamahaFeaturesReduces premature engine wear and excess tension caused by automatic tensionersReplaces factory automatic and hydraulic cam chain trensionersBillet aluminum constructionSpecsUnitsEachProduct...$110.95 -
Out of stock
Sdi - KFSK43 - Fork Service Kit - 43 mm
SDI
$79.95Sdi - 04500625 - Fork Service Kit - 43 mmFeaturesSpecsFork Tube Diameter Imperial1.69''UnitsEachProduct NameService KitRiding...$79.95 -
Sdi - SDECPRY15-BLU - Lowering Pull Rod - Blue
SDI
$219.95Sdi - 13041072 - Lowering Pull Rod - BlueFeaturesReduces deep stroke harshness and hookCan lower seat up to 5-10 mm on some bikesImproves chassis balancePrecision machined to be lightweight, but stronger than stockComes complete with pull rod, seals and...$219.95 -
Out of stock
Sdi - SDECPRY10-BLU - Lowering Pull Rod - Blue
SDI
$219.95Sdi - 13041070 - Lowering Pull Rod - BlueFeaturesReduces deep stroke harshness and hookCan lower seat up to 5-10 mm on some bikesImproves chassis balancePrecision machined to be lightweight, but stronger than stockComes complete with pull rod, seals and...$219.95 -
Out of stock
Sdi - SDECLAY18-B - Linkage Arm - Black - Yamaha - '18'-22 YZ450F
SDI
$449.95Sdi - 13020711 - Linkage Arm - Black - Yamaha - '18'-22 YZ450FFeaturesReduces deep stroke harshness and hookCan lower seat height up to 5-10 mm on some bikesImproves chassis balancePrecision machined to be lightweight but stronger than stockComes...$449.95 -
Sdi - SDESBCH250B - Bladder Cap - Black - Honda
SDI
$59.95Sdi - 13140723 - Bladder Cap - Black - HondaFeaturesIncreases volume, giving the shock a more linear feelHelps keep shock coolerUses easy-to-service standard Schrader valveSpecsColor/FinishBlackUnitsEachTypeBladderProduct NameCapOutside Diameter...$59.95 -
Sdi - SDESBCH250G - Bladder Cap - Gray - Honda
SDI
$59.95Sdi - 13140724 - Bladder Cap - Gray - HondaFeaturesIncreases volume, giving the shock a more linear feelHelps keep shock coolerUses easy-to-service standard Schrader valveSpecsOutside Diameter Imperial2.34''Riding StyleOff-RoadHeight Imperial1...$59.95 -
Out of stock
Sdi - SDESBC52BLU-L - Bladder Cap - Blue - Yamaha
SDI
$62.95Sdi - 13140701 - Bladder Cap - Blue - YamahaFeaturesIncreases volume, giving the shock a more linear feelHelps keep shock coolerUses easy-to-service standard Schrader valveSpecsProduct NameCapRiding StyleOff-RoadHeight Imperial1.45''UnitsEachOutside...$62.95 -
Out of stock
Race Tech - FRSP 4374085 - Fork Springs - 0.85 kg/mm
Race Tech
$115.95Race Tech - 04050302 - Fork Springs - 0.85 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecsLength Imperial29.13''Outside Diameter Metric40.00 mm - 43.00 mmTypeForkProduct NameSpringRiding StyleOff-RoadSpring Rate Imperial47.60...$115.95 -
Race Tech - FRSP 444640 - Fork Springs - 0.40 kg/mm
Race Tech
$149.99Race Tech - 04050263 - Fork Springs - 0.40 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecsRiding StyleOff-RoadSpring Rate Imperial22.40 lb/inTypeForkUnitsPairOutside Diameter Metric44.00 mmRiding StyleStreetProduct NameSpringLength...$149.99 -
Pro Filter - MTX-7002-00 - Premium Air Filter - Sherco
Pro Filter
$26.99Pro Filter - 10112727 - Premium Air Filter - ShercoFeaturesReticulation foam offers unsurpassed air flow and filtrationMade from chemical-resistant, high-quality polyester foamRubber grommetReusableSpecsColor/FinishWhiteUnitsEachFilter...$26.99 -
Out of stock
Psr - 04-04208-29 - Lowering Link - Lowers 1.10" - 1.25" - MX
PSR
$210.95Psr - 13040748 - Lowering Link - Lowers 1.10" - 1.25" - MXFeaturesIncreases rider confidence with lowered seat heightDirect bolt on, replaces OEM linkSpecsProduct NameLowering KitMaterialAluminumModelStandardColor/FinishGrayTypeLinkRiding...$210.95 -
Psr - 03-04210-29 - Lowering Link - Lowers 1.50" - 1.75" - MX
PSR
$210.95Psr - 13040737 - Lowering Link - Lowers 1.50" - 1.75" - MXFeaturesIncreases rider confidence with lowered seat heightDirect bolt on, replaces OEM linkSpecsColor/FinishGrayProduct NameLowering KitTypeLinkUnitsEachModelStandardRiding...$210.95 -
Pro Filter - AFR-5007-00 - Premium Air Filter - Husqvarna/KTM
Pro Filter
$13.99Pro Filter - 10113883 - Premium Air Filter - Husqvarna/KTMFeaturesComes complete with disposable glovesDual stage open cell foam matrixPre-oiled with MAXIMA FFT™Plush 13 mm sealing foamSpecsFilter Media MaterialFoamRiding StyleOff-RoadBase...$13.99 -
Pro Filter - MTX-3002-01 - Premium Air Filter - Kawasaki
Pro Filter
$26.99Pro Filter - 10113886 - Premium Air Filter - KawasakiFeaturesMade from chemical-resistant, high-quality polyester foamReticulation foam offers unsurpassed air flow and filtrationRubber grommetReusableSpecsUnitsEachFilter Media StyleDual-LayerFilter Media...$26.99 -
Pro Filter - AFR-5007-01 - Premium Air Filter - Gas Gas/Husqvarna/KTM
Pro Filter
$13.99Pro Filter - 10113885 - Premium Air Filter - Gas Gas/Husqvarna/KTMFeaturesComes complete with disposable glovesDual stage open cell foam matrixPre-oiled with MAXIMA FFT™Plush 13 mm sealing foamSpecsBase ColorBlueColor/FinishBlackModelProfilterRiding...$13.99 -
Pro Filter - MTX-5007-01 - Premium Air Filter - Gas Gas/Husqvarna/KTM
Pro Filter
$26.99Pro Filter - 10113884 - Premium Air Filter - Gas Gas/Husqvarna/KTMFeaturesMade from chemical-resistant, high-quality polyester foamReticulation foam offers unsurpassed air flow and filtrationRubber grommetReusableSpecsFilter Media MaterialFoamFilter...$26.99 -
Out of stock
Prox - 02.6228 - Piston Rings - 56.00 mm - KTM
Prox
$36.35Prox - 09120658 - Piston Rings - 56.00 mm - KTMFeaturesHigh quality rings which allow for optimum heat transfer and sealingCan be used in cast iron bores, nickel ceramic platings (Nikasil), boron composite and electrofusion boresSpecsUnitsSetBore Size...$36.35 -
Out of stock
Pro Circuit - CSS12085 - Clutch Springs - RM 85
PRO CIRCUIT
$72.95Pro Circuit - 11312427 - Clutch Springs - RM 85FeaturesMore positive clutch engagementPrevent clutch slippingConsistent spring performanceControl how efficiently your clutch turns power into accelerationSpecsTypeClutchSpring MaterialSteelUnitsSetRiding...$72.95 -
Prox - 57.4314 - Water Pump Rebuild Kit - Kawasaki
Prox
$54.38Prox - 09347046 - Water Pump Rebuild Kit - KawasakiFeaturesRepair kit includes all necessary gaskets, O-rings, bearings and sealsSpecsProduct NameRepair KitTypeWater PumpRiding StyleStreetUnitsKitEngine Type4-StrokeRiding...$54.38 -
Prox - 26.710058 - Wheel Spacer Kit - Front - Suzuki
Prox
$42.76Prox - 02220344 - Wheel Spacer Kit - Front - SuzukiFeaturesComplete and direct replacement for the OEM partsSpecsProduct NameSpacerUnitsKitColor/FinishAnodizedRiding StyleOff-RoadMaterialAlloy SteelBase ColorBlackMounting...$42.76 -
Out of stock
Prox - 26.710083 - Wheel Spacer Kit - Front - KTM 85 SX
Prox
$14.95Prox - 02220333 - Wheel Spacer Kit - Front - KTM 85 SXFeaturesComplete and direct replacement for the OEM partsSpecsBase FinishAnodizedColor/FinishAnodizedMounting PositionFrontMaterialAlloy SteelProduct NameSpacerRiding StyleOff-RoadBase...$14.95 -
Regina - 135HPE/1005 - 520 HPE - Drive Chain - 112 Links
Regina
$301.95Regina - 12240243 - 520 HPE - Drive Chain - 112 LinksFeaturesNo time wasted cleaning the lube spatter from your bikeMore power to the wheelMoney savings on lube, fuel consumption and bike cleanersEnvironmentally friendlyFor medium and small displacement...$301.95 -
Out of stock
Prox - 34.6248 - Gasket Kit - Complete - KTM
Prox
$96.10Prox - 09345621 - Gasket Kit - Complete - KTMFeaturesSpecsRiding StyleOff-RoadTypeCompleteEngine Type2-StrokeRiding StyleStreetProduct NameGasket KitUnitsKitFitment1998-2002KTM200 SX1998-2002KTM200 EXC$96.10 -
Out of stock
Prox - 57.1225 - Water Pump Rebuild Kit - Honda
Prox
$35.48Prox - 09346986 - Water Pump Rebuild Kit - HondaFeaturesRepair kit includes all necessary gaskets, O-rings, bearings and sealsSpecsUnitsKitEngine Type2-StrokeRiding StyleOff-RoadProduct NameRepair KitTypeWater PumpFitment2005-2007HondaCR125R$35.48 -
Pro Circuit - CSH18250-CS - Clutch Springs - CRF 250R
PRO CIRCUIT
$69.95Pro Circuit - 11313265 - Clutch Springs - CRF 250RFeaturesMore positive clutch engagementPrevent clutch slippingConsistent spring performanceControl how efficiently your clutch turns power into accelerationSpecsProduct NameSpring SetRiding...$69.95 -
Out of stock
Prox - 57.6213 - Water Pump Rebuild Kit - KTM
Prox
$47.28Prox - 09347068 - Water Pump Rebuild Kit - KTMFeaturesRepair kit includes all necessary gaskets, O-rings, bearings and sealsSpecsUnitsKitEngine Type2-StrokeRiding StyleOff-RoadTypeWater PumpProduct NameRepair KitFitment1993-1997KTM125 EXC1993-1997KTM125...$47.28 -
Prox - 35.3337 - Top End Gasket Set - Suzuki RM-Z 250
Prox
$69.95Prox - 09345737 - Top End Gasket Set - Suzuki RM-Z 250FeaturesPrecision engineering and the use of first-class materials guarantee the quality you demandSpecsEngine Type4-StrokeProduct NameGasket SetRiding StyleOff-RoadTypeTop...$69.95 -
Polisport - 8595500006 - Fender - Rear - Fluorescent Orange - KTM - SX '16-'18
POLISPORT
$38.99Polisport - 14032865 - Fender - Rear - Fluorescent Orange - KTM - SX '16-'18FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$38.99 -
Polisport - 8561500011 - Fender - Rear - White - Kawasaki | Suzuki - KX/KLX | RM/DRZ
POLISPORT
$38.99Polisport - 14031865 - Fender - Rear - White - Kawasaki | Suzuki - KX/KLX | RM/DRZFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact...$38.99 -
Polisport - 8573600004 - Front Fender - Orange/Black - KTM - SX '13-'17
POLISPORT
$32.99Polisport - 14032228 - Front Fender - Orange/Black - KTM - SX '13-'17FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and abrasion...$32.99
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.