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
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Pro Circuit - SH87080-304 - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SH87080304 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SK86060-304 - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SK86060304 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SY89250-SE - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SY89250SE - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SY03250-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SY03250RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SY02125-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SY02125RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SH02250-SE - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SH02250SE - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SH02250-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SH02250RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SY00250-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SY00250RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SY00125-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SY00125RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - ST98250-SE - 304 Silencer
Pro Circuit
$205.95Pro Circuit - ST98250SE - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SH87250-304 - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SH87250304 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SS99250-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SS99250RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SH00125-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SH00125RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SS89125-304 - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SS89125304 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SS89250-304 - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SS89250304 - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Fmf - 020337 - Turbinecore Spark Arrestor Silencer
FMF
$229.99Fmf - FMFSA720 - Turbinecore Spark Arrestor SilencerFeaturesCompact design is nearly identical in size and performance to FMF's standard silencerCanister is easily disassembled for cleaning and...$229.99 -
Pro Circuit - SS89080-R - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SS89080R - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Pro Circuit - SH96080-SE - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SH96080SE - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Pro Circuit - SH92250-SE - 304 Silencer
Pro Circuit
$205.95Pro Circuit - SH92250SE - 304 SilencerFeaturesLonger body design helps to reduce noise output6061 T6 brushed aluminum silencer bodyStainless steel inlet tube and end-capTig and mig welded for...$205.95 -
Fmf - 040038 - PowerBomb Header
FMF
$279.99Fmf - FMFS422H - PowerBomb HeaderFeaturesPosition "Bomb" increases performance; horsepower is increased as much as 10%Act as "pre-muffler" helping to lower the decibel outputThe expansion and...$279.99 -
Fmf - 020082 - Gnarly Pipe
FMF
$349.99Fmf - FMFMG29 - Gnarly PipeFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for youStrong and rugged,...$349.99 -
Out of stock
Fmf - 020156 - Gnarly Pipe
FMF
$309.99Fmf - FMFYG49 - Gnarly PipeFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for youStrong and rugged,...$309.99 -
Fmf - 020057 - Gnarly Pipe - Woods - '95-'06 KDX200/R
FMF
$329.99Fmf - FMFKG35 - Gnarly Pipe - Woods - '95-'06 KDX200/RFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...$329.99 -
Pro Circuit - SH02125-RE - R-304 Silencer
Pro Circuit
$206.29Pro Circuit - SH02125RE - R-304 SilencerFeaturesThe compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing onlyHex head screws are...$206.29 -
Fmf - 020309 - Turbinecore 2 Silencer
FMF
$229.99Fmf - FMFSA5202 - Turbinecore 2 SilencerFeaturesStraight-through design of the spark arrestor canister and the Performance Flow stainless steel end cap ensure strength, durability and unrestricted...$229.99 -
Pro Circuit - SH02125-296 - Spark Arrestor Silencer
Pro Circuit
$232.95Pro Circuit - SH02125296 - Spark Arrestor SilencerFeaturesU.S. Forest Service approved and will reduce your bike's noise level at or near 96dB on most modelsInternal metal baffle, chambers, and sound...$232.95 -
Fmf - 020150 - Fatty Pipe
FMF
$329.99Fmf - FMFY60 - Fatty PipeFeaturesTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finishSpecs$329.99 -
Fmf - 020339 - Turbinecore 2 Silencer
FMF
$229.99Fmf - FMFSA7202 - Turbinecore 2 SilencerFeaturesStraight-through design of the spark arrestor canister and the Performance Flow stainless steel end cap ensure strength, durability and unrestricted...$229.99 -
Fmf - 020083 - Gnarly Pipe
FMF
$329.99Fmf - FMFMG32 - Gnarly PipeFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for youStrong and rugged,...$329.99 -
Fmf - 020059 - Gnarly Pipe
FMF
$339.99Fmf - FMFKG73 - Gnarly PipeFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for youStrong and rugged,...$339.99 -
Fmf - 020303 - Universal Spark Arrestor Silencer - 200-500cc
FMF
$229.99Fmf - FMFSA002 - Universal Spark Arrestor Silencer - 200-500ccFeaturesCome complete with assorted mounting hardware for do-it-yourself applicationsSpecs$229.99 -
Fmf - 020056 - Gnarly Pipe - Desert - '95-'06 KDX200/R
FMF
$329.99Fmf - FMFKG30 - Gnarly Pipe - Desert - '95-'06 KDX200/RFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...$329.99 -
Fmf - 020302 - Universal Spark Arrestor Silencer - 80-125cc
FMF
$229.99Fmf - FMFSA001 - Universal Spark Arrestor Silencer - 80-125ccFeaturesCome complete with assorted mounting hardware for do-it-yourself applicationsSpecs$229.99 -
Fmf - 020104 - Fatty Pipe
FMF
$309.99Fmf - FMFS45 - Fatty PipeFeaturesTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finishSpecs$309.99 -
Fmf - 020054 - Fatty Pipe
FMF
$339.99Fmf - FMFK72 - Fatty PipeFeaturesTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finishSpecs$339.99 -
Fmf - 020050 - Fatty Pipe
FMF
$299.99Fmf - FMFK43 - Fatty PipeFeaturesTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finishSpecs$299.99 -
Fmf - 020038 - Gnarly Pipe
FMF
$379.99Fmf - FMFK15D - Gnarly PipeFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for youStrong and rugged,...$379.99 -
Fmf - 020024 - Gnarly Pipe
FMF
$379.99Fmf - FMFHG10 - Gnarly PipeFeaturesWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for youStrong and rugged,...$379.99 -
Fmf - 020015 - Fatty Pipe
FMF
$329.99Fmf - FMFH43 - Fatty PipeFeaturesTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finishSpecs$329.99 -
Fmf - 020018 - Fatty Pipe
FMF
$329.99Fmf - FMFH60 - Fatty PipeFeaturesTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finishSpecs$329.99
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.