Dirt Bike Engine

Dirt Bike Engine

Dirt Bike Engine

Explore our selection for dirt bike parts for adding horsepower or reliability to a dirt bike's engine. We feature engine parts from Wiseco, Vertex, and more common engine part manufacturers. Get new pistons and gasket kits for re-freshening engines to withstand any conditions you put your bike through!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MOOSE RACING Exhaust Gasket Kit 823166

    MOOSE RACING Exhaust Gasket Kit 823166

    MOOSE RACING

    $13.82
    MOOSE RACING Exhaust Gasket Kit 823166MOOSE RACING Exhaust Gasket Kit
    9345347
    SKU:
    9345347
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    EXHAUST
    UNITS:
    KIT
    $13.82
    Qty in Cart: 0
    Quantity:
    Price:
    $13.82
    Subtotal:
  • MOOSE RACING Exhaust Gasket Kit 823167

    MOOSE RACING Exhaust Gasket Kit 823167

    MOOSE RACING

    $13.57
    MOOSE RACING Exhaust Gasket Kit 823167MOOSE RACING Exhaust Gasket Kit
    9345348
    SKU:
    9345348
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    EXHAUST
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MOOSE RACING Exhaust Gasket Kit 823168

    MOOSE RACING Exhaust Gasket Kit 823168

    MOOSE RACING

    $13.82
    MOOSE RACING Exhaust Gasket Kit 823168MOOSE RACING Exhaust Gasket Kit
    9345349
    SKU:
    9345349
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    EXHAUST
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $13.82
    Qty in Cart: 0
    Quantity:
    Price:
    $13.82
    Subtotal:
  • MOOSE RACING Complete Motor Gasket Kit - KTM/Husqvarna 808340

    MOOSE RACING Complete Motor Gasket Kit - KTM/Husqvarna 808340

    MOOSE RACING

    $96.91
    MOOSE RACING Complete Motor Gasket Kit KTM/Husqvarna 808340Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...
    9345353
    SKU:
    9345353
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COMPLETE
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET
    TYPE:
    ENGINE
    $96.91
    Qty in Cart: 0
    Quantity:
    Price:
    $96.91
    Subtotal:
  • MOOSE RACING Valve Shim - 7.48 x 2.55 - 5 pack MSE5PK748255

    MOOSE RACING Valve Shim - 7.48 x 2.55 - 5 pack MSE5PK748255

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 2.55 5 pack MSE5PK748255Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261885
    SKU:
    9261885
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    VALVE SHIM THICKNESS METRIC:
    2.55 MM
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • MOOSE RACING Valve Shim - 7.48 x 2.60 - 5 pack MSE5PK748260

    MOOSE RACING Valve Shim - 7.48 x 2.60 - 5 pack MSE5PK748260

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 2.60 5 pack MSE5PK748260Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261886
    SKU:
    9261886
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    2.60 MM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • MOOSE RACING Valve Shim - 7.48 x 2.65 - 5 pack MSE5PK748265

    MOOSE RACING Valve Shim - 7.48 x 2.65 - 5 pack MSE5PK748265

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 2.65 5 pack MSE5PK748265Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261887
    SKU:
    9261887
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MATERIAL:
    ROLLED
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    2.65 MM
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821423

    MOOSE RACING Water Pump Rebuild Kit 821423

    MOOSE RACING

    $50.91
    MOOSE RACING Water Pump Rebuild Kit 821423Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345216
    SKU:
    9345216
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    WATER PUMP
    UNITS:
    KIT
    PRODUCT NAME:
    REPAIR KIT
    $50.91
    Qty in Cart: 0
    Quantity:
    Price:
    $50.91
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821428

    MOOSE RACING Water Pump Rebuild Kit 821428

    MOOSE RACING

    $49.76
    MOOSE RACING Water Pump Rebuild Kit 821428Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345217
    SKU:
    9345217
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    TYPE:
    WATER PUMP
    $49.76
    Qty in Cart: 0
    Quantity:
    Price:
    $49.76
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821429

    MOOSE RACING Water Pump Rebuild Kit 821429

    MOOSE RACING

    $44.31
    MOOSE RACING Water Pump Rebuild Kit 821429Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345218
    SKU:
    9345218
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    WATER PUMP
    UNITS:
    KIT
    $44.31
    Qty in Cart: 0
    Quantity:
    Price:
    $44.31
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821430

    MOOSE RACING Water Pump Rebuild Kit 821430

    MOOSE RACING

    $46.28
    MOOSE RACING Water Pump Rebuild Kit 821430Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345219
    SKU:
    9345219
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    WATER PUMP
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    $46.28
    Qty in Cart: 0
    Quantity:
    Price:
    $46.28
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821470

    MOOSE RACING Water Pump Rebuild Kit 821470

    MOOSE RACING

    $42.81
    MOOSE RACING Water Pump Rebuild Kit 821470Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345229
    SKU:
    9345229
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    WATER PUMP
    $42.81
    Qty in Cart: 0
    Quantity:
    Price:
    $42.81
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821478

    MOOSE RACING Water Pump Rebuild Kit 821478

    MOOSE RACING

    $45.13
    MOOSE RACING Water Pump Rebuild Kit 821478Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345230
    SKU:
    9345230
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    WATER PUMP
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    $45.13
    Qty in Cart: 0
    Quantity:
    Price:
    $45.13
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821481

    MOOSE RACING Water Pump Rebuild Kit 821481

    MOOSE RACING

    $45.44
    MOOSE RACING Water Pump Rebuild Kit 821481Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345231
    SKU:
    9345231
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    WATER PUMP
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $45.44
    Qty in Cart: 0
    Quantity:
    Price:
    $45.44
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821504

    MOOSE RACING Water Pump Rebuild Kit 821504

    MOOSE RACING

    $33.56
    MOOSE RACING Water Pump Rebuild Kit 821504Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345235
    SKU:
    9345235
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    WATER PUMP
    UNITS:
    KIT
    PRODUCT NAME:
    REPAIR KIT
    $33.56
    Qty in Cart: 0
    Quantity:
    Price:
    $33.56
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821505

    MOOSE RACING Water Pump Rebuild Kit 821505

    MOOSE RACING

    $31.82
    MOOSE RACING Water Pump Rebuild Kit 821505Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345236
    SKU:
    9345236
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    WATER PUMP
    UNITS:
    KIT
    PRODUCT NAME:
    REPAIR KIT
    $31.82
    Qty in Cart: 0
    Quantity:
    Price:
    $31.82
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821545

    MOOSE RACING Water Pump Rebuild Kit 821545

    MOOSE RACING

    $46.28
    MOOSE RACING Water Pump Rebuild Kit 821545Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345237
    SKU:
    9345237
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    WATER PUMP
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    $46.28
    Qty in Cart: 0
    Quantity:
    Price:
    $46.28
    Subtotal:
  • MOOSE RACING Water Pump Rebuild Kit 821547

    MOOSE RACING Water Pump Rebuild Kit 821547

    MOOSE RACING

    $61.56
    MOOSE RACING Water Pump Rebuild Kit 821547Include every gasket, O-ring, bearing and seal required to rebuild a water pump, Typical kit includes the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side...
    9345238
    SKU:
    9345238
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    WATER PUMP
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $61.56
    Qty in Cart: 0
    Quantity:
    Price:
    $61.56
    Subtotal:
  • MOOSE RACING Exhaust Gasket Kit 823053

    MOOSE RACING Exhaust Gasket Kit 823053

    MOOSE RACING

    $7.51
    MOOSE RACING Exhaust Gasket Kit 823053MOOSE RACING Exhaust Gasket Kit
    9345278
    SKU:
    9345278
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    EXHAUST
    PRODUCT NAME:
    GASKET KIT
    $7.51
    Qty in Cart: 0
    Quantity:
    Price:
    $7.51
    Subtotal:
  • MOOSE RACING Exhaust Gasket Kit 823055

    MOOSE RACING Exhaust Gasket Kit 823055

    MOOSE RACING

    $7.51
    MOOSE RACING Exhaust Gasket Kit 823055MOOSE RACING Exhaust Gasket Kit
    9345279
    SKU:
    9345279
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    UNITS:
    KIT
    TYPE:
    EXHAUST
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    RIDING STYLE:
    OFF-ROAD
    $7.51
    Qty in Cart: 0
    Quantity:
    Price:
    $7.51
    Subtotal:
  • Total: items /

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Dirt Bike Engine Parts

Keep your dirt bike running smoothly and prolong the life of its engine with essential general maintenance. But when parts start to break down, don't let it stop you from getting out on the trails! JJ Motorsports has all that you need for minor jobs like oil changes or major overhauls such as a complete rebuild - carrying top aftermarket brands . Get back in gear faster by shopping our full line of high-quality dirt bike engine parts here today at JJ Motorsports!

 

At JJ Motorsports, we want to make sure you don't miss out on the ride! If your motor has blown or radiator smashed, our gearheads can help get you back in the seat. We carry piston kits from top brands like Wiseco and Wrench Rabbit engine kits so that riders have access to a wide range of parts for their dirt bike engine rebuilds. Plus – with gaskets at-the-ready when it comes time for any leakages - no need to worry about maintenance issues either; simply stay up on oil & filter changes and let us take care of everything else. Got queries? Just give one of our knowledgeable staff members a call at 1-231‐767‐5055 where they'll be more than happy provide advice, instructions and tailored answers catered just for YOU!