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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- Price
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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...$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...$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 convenienceSpecs$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...$184.95 -
Rick'S Motorsport Electric - 61-902H - Starter - Gas-Gas
Rick's Motorsport Electrics
$228.95Rick'S Motorsport Electric - 21101011 - Starter - Gas-GasFeaturesSpecsBattery Voltage12 V$228.95 -
Rick'S Motorsport Electric - 61-903 - Starter - Husaberg
Rick's Motorsport Electrics
$194.95Rick'S Motorsport Electric - 21100999 - Starter - HusabergFeaturesReplacement Part for OEM Number(s):80040001000Specs$194.95 -
Out of stock
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...$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...$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...$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''$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...$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...$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...$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 valveSpecs$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 valveSpecs$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 valveSpecs$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 performanceSpecs$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 performanceSpecs$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...$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 linkSpecs$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 linkSpecs$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 foamSpecs$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...$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 foamSpecs$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...$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...$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...$72.95 -
Out of stock
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 sealsSpecs$54.38 -
Out of stock
Prox - 26.710058 - Wheel Spacer Kit - Front - Suzuki
Prox
$42.76Prox - 02220344 - Wheel Spacer Kit - Front - SuzukiFeaturesComplete and direct replacement for the OEM partsSpecs$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 partsSpecs$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...$301.95 -
Out of stock
Prox - 34.6248 - Gasket Kit - Complete - KTM
Prox
$96.10Prox - 09345621 - Gasket Kit - Complete - KTMFeaturesSpecsRiding StyleOff-Road$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 sealsSpecs$35.48 -
Out of stock
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...$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 sealsSpecs$47.28 -
Out of stock
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 demandSpecs$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...$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...$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...$32.99 -
Out of stock
Polisport - 8556300002 - Fender - Front - Restyle - White - CR 125R/250R
Polisport
$41.99Polisport - 14033753 - Fender - Front - Restyle - White - CR 125R/250RFeaturesInjection-molded, quality plastic components with a perfect OEM fitExact replica of stock OEM plastic...$41.99
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.