Dirt Bike
Browse over 50,000+ off-roading dirt bike parts and gear ready to be delivered to your doorstep. We offer riding gear & apparel at great prices. Along with parts and tools you need to keep the bike on the track or trails. Shop the biggest names in the motocross industry from Renthal, Dunlop, Thor, Maxima, Pro Circuit, Bill's Pipes, FMF, Excel and so many more. From dirt bike engine parts to new clutches we have what you need to stay one step ahead of your competition. Have a fitment question? reach out to our phone line at (231) 767-5055
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On Sale
ATHENA Piston Kit with Gaskets - 94.96 mm - SXF450 P5F0950081001B
ATHENA
MSRP: $279.95Now: $252.00Was: $279.95If you're rebuilding a top-end on your 4-stroke off-road machine, piston selection directly impacts reliability under load and throttle response across the RPM band. The ATHENA Piston Kit delivers the precision engineering and material science needed to...09031759- SKU:
- 09031759
- Availability:
- Ships Same Business Day
- Weight:
- 1.54 LBS
- BORE SIZE METRIC:
- 94.96 MM
- DISPLACEMENT:
- 450 CC
- MODEL:
- B
- PRODUCT NAME:
- PISTON KIT
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 12.6:1
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- TYPE:
- TOP END
MSRP: $279.95Now: $252.00Was: $279.95Qty in Cart: 0Quantity:Price:MSRP: $279.95Now: $252.00Was: $279.95Subtotal: -
On Sale
ATHENA Piston Kit with Gaskets - 87.96 mm - SXF350 P5F0880090001B
ATHENA
MSRP: $257.02Now: $231.00Was: $257.02If you're running a KTM SXF350 at the edge of its limits, piston wear directly impacts combustion efficiency, power delivery, and engine longevity. The ATHENA Piston Kit delivers OE-equivalent reliability with measurably superior durability—critical when...09031761- SKU:
- 09031761
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 87.96 MM
- COMPRESSION RATIO IMPERIAL:
- 14.2:1
- DISPLACEMENT:
- 349 CC
- TYPE:
- TOP END
- MODEL:
- B
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $257.02Now: $231.00Was: $257.02Qty in Cart: 0Quantity:Price:MSRP: $257.02Now: $231.00Was: $257.02Subtotal: -
On Sale
ATHENA Piston Kit with Gaskets - 87.96 mm - SXF350 P5F0880079001B
ATHENA
MSRP: $311.02Now: $280.00Was: $311.02A worn or damaged piston directly compromises combustion efficiency, throttle response, and engine longevity—particularly critical in 4-stroke off-road applications where reliability matters. The ATHENA Piston Kit delivers precision-engineered...09031763- SKU:
- 09031763
- Availability:
- Ships Same Business Day
- Weight:
- 1.39 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- COMPRESSION RATIO IMPERIAL:
- 14.2:1
- DISPLACEMENT:
- 349 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 87.96 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- MODEL:
- B
MSRP: $311.02Now: $280.00Was: $311.02 -
On Sale
ATHENA Piston Kit with Gaskets - 95.96 mm - RMZ450 P5F0960061004B
ATHENA
MSRP: $283.95Now: $256.00Was: $283.95Whether you're rebuilding after a season of hard racing or upgrading to restore lost compression, the ATHENA Piston Kit delivers the reliability you need without compromise. This Japanese-engineered piston maintains OE fitment while offering superior...09031765- SKU:
- 09031765
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- BORE SIZE METRIC:
- 95.96 MM
- DISPLACEMENT:
- 450 CC
- MODEL:
- B
- PRODUCT NAME:
- PISTON KIT
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TOP END
MSRP: $283.95Now: $256.00Was: $283.95 -
On Sale
ATHENA Piston Kit with Gaskets - 96.95 mm - YZ450F P5F0970213005A
ATHENA
MSRP: $249.95Now: $225.00Was: $249.95OEM reliability meets measurable performance gains. The ATHENA Piston Kit delivers the durability you need for sustained high-RPM operation while reducing friction losses that cost you power. If you're serious about YZ450F performance, this is the...09031766- SKU:
- 09031766
- Availability:
- Ships Same Business Day
- Weight:
- 1.54 LBS
- BORE SIZE METRIC:
- 96.95 MM
- PRODUCT NAME:
- PISTON KIT
- COMPRESSION RATIO IMPERIAL:
- 13.7:1
- TYPE:
- TOP END
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- A
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 449 CC
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
MSRP: $249.95Now: $225.00Was: $249.95Qty in Cart: 0Quantity:Price:MSRP: $249.95Now: $225.00Was: $249.95Subtotal: -
On Sale
ATHENA Piston Kit with Gaskets - 96.96 mm - YZ450F P5F0970213005B
ATHENA
MSRP: $249.95Now: $225.00Was: $249.95Factory pistons wear out—especially under aggressive riding conditions—and a worn piston compromises compression, power delivery, and fuel efficiency. The ATHENA Piston Kit gives your YZ450F a complete refresh with OEM-quality construction and precision...09031767- SKU:
- 09031767
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- COMPRESSION RATIO IMPERIAL:
- 13.7:1
- MODEL:
- B
- DISPLACEMENT:
- 449 CC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 96.96 MM
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- TOP END
MSRP: $249.95Now: $225.00Was: $249.95Qty in Cart: 0Quantity:Price:MSRP: $249.95Now: $225.00Was: $249.95Subtotal: -
On Sale
ATHENA Piston Kit with Gaskets - 96.95 mm - YZ450F P5F0970197004A
ATHENA
MSRP: $242.15Now: $218.00Was: $242.15When your YZ450F's piston is nearing the end of its service life, installing OEM-equivalent replacement parts is critical to maintaining reliability and power delivery. This ATHENA piston kit delivers the durability and performance characteristics of...09031768- SKU:
- 09031768
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 96.95 MM
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- A
- PRODUCT NAME:
- PISTON KIT
- COMPRESSION RATIO IMPERIAL:
- 12.8:1
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- DISPLACEMENT:
- 450 CC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $242.15Now: $218.00Was: $242.15 -
AXP RACING Xtrem Skid Plate - Orange - KTM AX1672
AXP RACING
$159.95If you're pushing your KTM to its limits off-road, frame damage and component failure aren't risks—they're certainties without proper protection. The AXP RACING Xtrem Skid Plate delivers comprehensive underbody coverage engineered for extreme terrain,...05062082- SKU:
- 05062082
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- POLYETHYLENE (HDPE)
- PRODUCT NAME:
- SKID PLATE
- UNITS:
- EACH
- MODEL:
- XTREM
- TYPE:
- FULL COVERAGE
$159.95 -
AXP RACING Xtrem Skid Plate - Black - Kawasaki - KX 250/250X AX1675
AXP RACING
$159.95Extreme off-road riding demands undercarriage protection that won't compromise weight or rattle loose mid-ride. The AXP Racing Xtrem Skid Plate shields your KX 250/250X's frame, engine cases, linkage, and water pump from rocks, roots, and impacts with...05062085- SKU:
- 05062085
- Availability:
- Ships Same Business Day
- Weight:
- 3.14 LBS
- TYPE:
- FULL COVERAGE
- PRODUCT NAME:
- SKID PLATE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- XTREM
- MATERIAL:
- POLYETHYLENE (HDPE)
- RIDING STYLE:
- OFF-ROAD
$159.95 -
AXP RACING Xtrem Skid Plate - Black - Kawasaki - KX 450/450X AX1677
AXP RACING
$159.95Extreme terrain demands extreme protection. The AXP RACING Xtrem Skid Plate shields your KX 450/450X's frame, engine cases, linkage, and water pump from rocks, roots, and impact—critical when pushing hard in off-road conditions. Built as a single-piece...05062086- SKU:
- 05062086
- Availability:
- Ships Same Business Day
- Weight:
- 3.14 LBS
- PRODUCT NAME:
- SKID PLATE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL COVERAGE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- POLYETHYLENE (HDPE)
- MODEL:
- XTREM
- UNITS:
- EACH
$159.95 -
AXP RACING Xtrem Skid Plate - Red - Beta AX1682
AXP RACING
$159.95Extreme off-road conditions demand uncompromising protection, and the AXP RACING Xtrem Skid Plate delivers exactly that. This one-piece design shields your frame, engine cases, linkage, and water pump from rocks, roots, and impacts that would otherwise...05062088- SKU:
- 05062088
- Availability:
- Ships Same Business Day
- Weight:
- 2.78 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- POLYETHYLENE (HDPE)
- PRODUCT NAME:
- SKID PLATE
- COLOR/FINISH:
- RED
- MODEL:
- XTREM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FULL COVERAGE
- UNITS:
- EACH
$159.95 -
AXP RACING Xtrem Skid Plate - Black - Beta AX1683
AXP RACING
$159.95Extreme off-road conditions demand protection that doesn't compromise performance. The AXP RACING Xtrem Skid Plate shields your entire frame, engine cases, linkage, and water pump from rocks, roots, and impact—critical for riders who push their bikes to...05062089- SKU:
- 05062089
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- XTREM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MATERIAL:
- POLYETHYLENE (HDPE)
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL COVERAGE
- PRODUCT NAME:
- SKID PLATE
$159.95 -
AXP RACING Xtrem Skid Plate - Red - Beta AX1684
AXP RACING
$159.95Extreme terrain demands extreme protection. The AXP RACING Xtrem Skid Plate is engineered to shield your entire frame, engine cases, linkage, and water pump from impact damage and debris—critical when you're pushing limits in rocky, technical terrain...05062090- SKU:
- 05062090
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- COLOR/FINISH:
- RED
- MODEL:
- XTREM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FULL COVERAGE
- UNITS:
- EACH
- MATERIAL:
- POLYETHYLENE (HDPE)
- PRODUCT NAME:
- SKID PLATE
- RIDING STYLE:
- OFF-ROAD
$159.95 -
AXP RACING Chain Guide - Black - Honda AX1608
AXP RACING
$108.95A worn chain guide compromises both drivetrain efficiency and longevity, leading to accelerated sprocket wear and potential chain derailment under load. The AXP Racing Chain Guide replaces OEM plastic with UHMW (ultra-high-molecular-weight) polymer,...12311677- SKU:
- 12311677
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- UNITS:
- EACH
$108.95 -
AXP RACING Chain Guide - Blue - Sherco AX1613
AXP RACING
$108.95A worn or damaged chain guide compromises power transfer and accelerates drivetrain wear—exactly what you can't afford in competitive riding. The AXP Racing Chain Guide protects your sprockets and chain from lateral movement and debris while maintaining...12311679- SKU:
- 12311679
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- MATERIAL:
- PLASTIC
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
$108.95 -
AXP RACING Chain Guide - Red - Gas Gas AX1615
AXP RACING
$108.95A worn or damaged chain guide compromises your bike's drivetrain efficiency and risks catastrophic chain failure mid-ride. The AXP RACING Chain Guide replaces worn OEM components with a durable UHMW plastic construction that resists impact and abrasion...12311681- SKU:
- 12311681
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RED
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$108.95 -
AXP RACING Chain Guide - Orange - KTM AX1618
AXP RACING
$108.95A worn or damaged chain guide compromises both drivetrain safety and longevity on your KTM. This AXP Racing guide uses UHMW plastic to resist abrasion from chain movement while its two-piece design allows quick replacement without breaking the chain...12311682- SKU:
- 12311682
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- OFF-ROAD
$108.95 -
AXP RACING Chain Guide - Black - Honda AX1632
AXP RACING
$108.95Chain wear is one of the most common maintenance headaches for Honda racers and enthusiasts—and a worn or damaged chain guide can accelerate that degradation significantly. The AXP Racing Chain Guide protects your drivetrain from lateral chain movement...12311683- SKU:
- 12311683
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
$108.95 -
AXP RACING Chain Guide - Black - TMR AX1633
AXP RACING
$108.95A worn or damaged chain guide can lead to poor power delivery, accelerated chain wear, and costly drivetrain damage. The AXP RACING Chain Guide replaces stock plastic components with engineered UHMW (ultra-high molecular weight) plastic that resists...12311684- SKU:
- 12311684
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$108.95 -
AXP RACING Chain Guide - Black - KTM/Husqvarna AX1664
AXP RACING
$108.95A worn or damaged chain guide compromises both drivetrain efficiency and component longevity. The AXP RACING Chain Guide uses UHMW plastic construction to absorb impact and reduce friction, protecting your chain and sprockets from premature wear. The...12311685- SKU:
- 12311685
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MATERIAL:
- PLASTIC
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$108.95
