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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Polisport - 8579800006 - Fender - Rear - Restyle - Gray - Yamaha - YZ
POLISPORT
$31.99Polisport - 14033262 - Fender - Rear - Restyle - Gray - Yamaha - YZFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Polisport - 8585400004 - Fender - Rear - Restyle - Fluorescent Green - Kawasaki - KX
POLISPORT
$38.99Polisport - 14033182 - Fender - Rear - Restyle - Fluorescent Green - Kawasaki - KXFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact...$38.99 -
Polisport - 8585400002 - Fender - Rear - Restyle - Black - Kawasaki - KX
POLISPORT
$38.99Polisport - 14033180 - Fender - Rear - Restyle - Black - Kawasaki - KXFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$38.99 -
Polisport - 8556600006 - Fender - Rear - Fluorescent Orange - KTM - SX '19-'22
POLISPORT
$31.99Polisport - 14032870 - Fender - Rear - Fluorescent Orange - KTM - SX '19-'22FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$31.99 -
Out of stock
Polisport - 90936 - Restyled Body Kit - Fluorescent Green - KX 125/250
POLISPORT
$226.99Polisport - 14033178 - Restyled Body Kit - Fluorescent Green - KX 125/250FeaturesLess prone to scratchesDGP - Durable Gloss Polypropylene, highest levels of resistance and flex while maintaining a superior gloss finish and color brightnessGlossy and...$226.99 -
Out of stock
Polisport - 90907 - Restyled Body Kit - Orange/Black
POLISPORT
$159.99Polisport - 14032902 - Restyled Body Kit - Orange/BlackFeaturesLess prone to scratchesDGP - Durable Gloss Polypropylene, highest levels of resistance and flex while maintaining a superior gloss finish and color brightnessGlossy and flexibleExact replica...$159.99 -
Out of stock
Polisport - 90868 - Body Kit - Restyle - Yellow - RM 125/250
POLISPORT
$226.99Polisport - 14032909 - Body Kit - Restyle - Yellow - RM 125/250FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color matchResistant to impact and abrasionProduced in TPU...$226.99 -
Out of stock
Polisport - 8685000001 - Fender - Rear - '04 OEM Red - Honda - CRF '21-'24
POLISPORT
$30.99Polisport - 14033470 - Fender - Rear - '04 OEM Red - Honda - CRF '21-'24FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$30.99 -
Out of stock
Polisport - 90864 - Body Kit - Restyle - OEM Yellow/White/Black - RM 125/250
POLISPORT
$219.99Polisport - 14032895 - Body Kit - Restyle - OEM Yellow/White/Black - RM 125/250FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color matchResistant to impact and abrasionProduced in...$219.99 -
Polisport - 8685000002 - Fender - Rear - White - Honda - CRF '21-'24
POLISPORT
$31.99Polisport - 14033471 - Fender - Rear - White - Honda - CRF '21-'24FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Out of stock
Polisport - 8684900002 - Front Fender - White - Honda - CRF '21-'25
POLISPORT
$29.99Polisport - 14033461 - Front Fender - White - Honda - CRF '21-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and abrasion...$29.99 -
Out of stock
Polisport - 8574800012 - Front Fender - Gray - Yamaha - YZ '18-'22
POLISPORT
$29.99Polisport - 14032855 - Front Fender - Gray - Yamaha - YZ '18-'22FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and abrasion...$29.99 -
Polisport - 8555700005 - Fender - Rear - Enduro - Dark Orange
POLISPORT
$93.99Polisport - 14032647 - Fender - Rear - Enduro - Dark OrangeFeaturesMounting instruction includedSpecsBase ColorOrangeRiding StyleOff-RoadModelEnduroMounting PositionRearProduct NameFenderMaterialPolypropyleneStyleOE ReplacementColor/FinishDark OrangeFor...$93.99 -
Out of stock
Polisport - 91073 - Complete Body Kit - White - YZ 125/250
POLISPORT
$222.99Polisport - 14033451 - Complete Body Kit - White - YZ 125/250FeaturesInexpensive alternative to OEM replacement partsInjection molded quality for a perfect fitStock color matchLess prone to scratchesPre-drilled for perfect mountingDirect bolt-on. Easy to...$222.99 -
Out of stock
Polisport - 8574900002 - Fender - Rear - White - Yamaha - YZ '18-'24
POLISPORT
$30.99Polisport - 14032616 - Fender - Rear - White - Yamaha - YZ '18-'24FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$30.99 -
Polisport - 8574900003 - Fender - Rear - Black - Yamaha - YZ '18-'24
POLISPORT
$31.99Polisport - 14032617 - Fender - Rear - Black - Yamaha - YZ '18-'24FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Out of stock
Polisport - 8554500002 - Fender - Rear - MX - Dark Yellow
POLISPORT
$52.99Polisport - 14032636 - Fender - Rear - MX - Dark YellowFeaturesInjection molded just like the originalIncludes oval Preston Petty product decal on the fender and an extra in the boxEach fender will have the same original wording and logo as Preston had...$52.99 -
Polisport - 8555700002 - Fender - Rear - Enduro - Dark Yellow
POLISPORT
$93.99Polisport - 14032644 - Fender - Rear - Enduro - Dark YellowFeaturesMounting instruction includedSpecsFeaturesIncludes TaillightModelEnduroMounting PositionRearProduct NameFenderFor FrameStandardUnitsEachRiding StyleOff-RoadBase ColorYellowStyleOE...$93.99 -
Polisport - 8555600006 - Fender - Front - IB Muder - Black
POLISPORT
$52.99Polisport - 14032632 - Fender - Front - IB Muder - BlackFeaturesInjection molded just like the original along with the Preston Petty logoMade to fit a 21" front wheelSpecsUnitsEachMounting PositionFrontRiding...$52.99 -
Polisport - 8573800001 - Front Fender - '05 OEM Green - Kawasaki - KX '13-'16
POLISPORT
$30.99Polisport - 14031869 - Front Fender - '05 OEM Green - Kawasaki - KX '13-'16FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and...$30.99 -
Polisport - 8595500003 - Fender - Rear - Black - KTM - SX/XC
POLISPORT
$31.99Polisport - 14032609 - Fender - Rear - Black - KTM - SX/XCFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Out of stock
Polisport - 8554400001 - Front Fender - OEM Yellow - Suzuki - RMZ '18-'22
POLISPORT
$30.99Polisport - 14032596 - Front Fender - OEM Yellow - Suzuki - RMZ '18-'22FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and...$30.99 -
Out of stock
Polisport - 8554600001 - Fender - Rear - '01 OEM Yellow - RM-Z 250/450
POLISPORT
$31.99Polisport - 14032612 - Fender - Rear - '01 OEM Yellow - RM-Z 250/450FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Polisport - 8562800001 - Front Fender - OEM Yellow - Suzuki - RM '02-'22
POLISPORT
$25.99Polisport - 14031879 - Front Fender - OEM Yellow - Suzuki - RM '02-'22FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and...$25.99 -
Out of stock
Polisport - 90100 - Body Kit - OEM Orange - KTM
POLISPORT
MSRP: $149.99$143.99Polisport - 14032575 - Body Kit - OEM Orange - KTMFeaturesLess prone to scratchesDGP - Durable Gloss Polypropylene, highest levels of resistance and flex while maintaining a superior gloss finish and color brightnessGlossy and flexibleExact replica of...MSRP: $149.99$143.99 -
Out of stock
Polisport - 8575000001 - Fender - Rear - Restyle - Red - Honda - CR
POLISPORT
$37.99Polisport - 14032604 - Fender - Rear - Restyle - Red - Honda - CRFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$37.99 -
Polisport - 8554700001 - Fender - Rear - OEM Orange - KTM - SX '18-'24
POLISPORT
$27.99Polisport - 14032606 - Fender - Rear - OEM Orange - KTM - SX '18-'24FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$27.99 -
Polisport - 8552500002 - Fender - Rear - Black - RMZ 450
POLISPORT
$31.99Polisport - 14031882 - Fender - Rear - Black - RMZ 450FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion resistantLess...$31.99 -
Polisport - 8561500013 - Fender - Rear - Green - Kawasaki - KX/KLX
POLISPORT
$27.99Polisport - 14031866 - Fender - Rear - Green - Kawasaki - KX/KLXFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$27.99 -
Out of stock
Polisport - 8569200001 - Front Fender - '04 OEM Red - Honda - CRF '07-'25
POLISPORT
$29.99Polisport - 14031855 - Front Fender - '04 OEM Red - Honda - CRF '07-'25FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and...$29.99 -
Polisport - 8560400009 - Fender - Rear - Green - Kawasaki - KX
POLISPORT
$27.99Polisport - 14031863 - Fender - Rear - Green - Kawasaki - KXFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$27.99 -
Out of stock
Polisport - 8560400011 - Fender - Rear - White - Kawasaki - KX '01-'13
POLISPORT
$26.99Polisport - 14031864 - Fender - Rear - White - Kawasaki - KX '01-'13FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$26.99 -
Polisport - 8578700002 - Fender - Rear - OEM White - Honda - CRF '09-'13
POLISPORT
$31.99Polisport - 14031859 - Fender - Rear - OEM White - Honda - CRF '09-'13FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Polisport - 8573700001 - Front Fender - '16 OEM Orange - KTM - EX/SX/XC '13-'16
POLISPORT
$30.99Polisport - 14031829 - Front Fender - '16 OEM Orange - KTM - EX/SX/XC '13-'16FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and...$30.99 -
Polisport - 8550100001 - Fender - Rear - '09 OEM White - Honda - CRF '08-'09
POLISPORT
$31.99Polisport - 14031850 - Fender - Rear - '09 OEM White - Honda - CRF '08-'09FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$31.99 -
Polisport - 8578900003 - Fender - Rear - '10-'12 OEM Blue - Yamaha - YZ '10'-13
POLISPORT
$31.99Polisport - 14031848 - Fender - Rear - '10-'12 OEM Blue - Yamaha - YZ '10'-13FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$31.99 -
Out of stock
Polisport - 8560500003 - Fender - Rear - '02-'12 OEM Blue - YZ 125/250
POLISPORT
$31.99Polisport - 14031842 - Fender - Rear - '02-'12 OEM Blue - YZ 125/250FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$31.99 -
Out of stock
Polisport - 8569400003 - Fender - Rear -'07-'12/'15 OEM Blue - Yamaha - WR
POLISPORT
$31.99Polisport - 14031847 - Fender - Rear -'07-'12/'15 OEM Blue - Yamaha - WRFeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and...$31.99 -
Polisport - 8571500016 - Front Fender - OEM Orange/Black - KTM - SX '12-'15
POLISPORT
$25.99Polisport - 14031823 - Front Fender - OEM Orange/Black - KTM - SX '12-'15FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexible Impact and...$25.99 -
Polisport - 8571600019 - Fender - Rear - OEM White - KTM - SX/XC '09-'15
POLISPORT
$56.99Polisport - 14031825 - Fender - Rear - OEM White - KTM - SX/XC '09-'15FeaturesExact replica of stock OEM plastic components but strongerInexpensive alternative to OEM replacement partsStock color match with less fadeGlossy and flexibleImpact and abrasion...$56.99
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.