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
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  • Price
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  • VESRAH Oil Filter SF-2008

    VESRAH Oil Filter SF-2008

    VESRAH

    $10.95
    VESRAH Oil Filter SF-2008Manufactured from the finest filter paper, Trap even the smallest particles, Come complete with sealing ring when necessary
    07120024
    SKU:
    07120024
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    FILTER MEDIA MATERIAL:
    PAPER
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    CARTRIDGE
    PRODUCT NAME:
    OIL FILTER
    RIDING STYLE:
    OFF-ROAD
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • WINDEROSA Crankshaft Oil Seal Set 622101

    WINDEROSA Crankshaft Oil Seal Set 622101

    WINDEROSA

    $20.22
    WINDEROSA Crankshaft Oil Seal Set 622101Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springs
    PD810775
    SKU:
    PD810775
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    SEAL
    TYPE:
    OIL
    APPLICATION:
    CRANKSHAFT
    MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    SET
    $20.22
    Qty in Cart: 0
    Quantity:
    Price:
    $20.22
    Subtotal:
  • WINDEROSA Crankshaft Oil Seal Set 622104

    WINDEROSA Crankshaft Oil Seal Set 622104

    WINDEROSA

    $20.22
    WINDEROSA Crankshaft Oil Seal Set 622104Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springs
    PD810788
    SKU:
    PD810788
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SEAL
    UNITS:
    SET
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    OIL
    APPLICATION:
    CRANKSHAFT
    $20.22
    Qty in Cart: 0
    Quantity:
    Price:
    $20.22
    Subtotal:
  • WINDEROSA Crankshaft Oil Seal Set 622116

    WINDEROSA Crankshaft Oil Seal Set 622116

    WINDEROSA

    $20.67
    WINDEROSA Crankshaft Oil Seal Set 622116Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springs
    PD810795
    SKU:
    PD810795
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    APPLICATION:
    CRANKSHAFT
    MATERIAL:
    STAINLESS STEEL
    TYPE:
    OIL
    UNITS:
    SET
    PRODUCT NAME:
    SEAL
    RIDING STYLE:
    WATERCRAFT
    $20.67
    Qty in Cart: 0
    Quantity:
    Price:
    $20.67
    Subtotal:
  • WINDEROSA Crankshaft Oil Seal Set 622802

    WINDEROSA Crankshaft Oil Seal Set 622802

    WINDEROSA

    $17.08
    WINDEROSA Crankshaft Oil Seal Set 622802Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springs
    PD810796
    SKU:
    PD810796
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    RIDING STYLE:
    UTV
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    WATERCRAFT
    APPLICATION:
    CRANKCASE
    TYPE:
    OIL
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SEAL
    UNITS:
    SET
    $17.08
    Qty in Cart: 0
    Quantity:
    Price:
    $17.08
    Subtotal:
  • WINDEROSA Crankshaft Oil Seal Set 622202

    WINDEROSA Crankshaft Oil Seal Set 622202

    WINDEROSA

    $22.62
    WINDEROSA Crankshaft Oil Seal Set 622202Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springs
    PD810797
    SKU:
    PD810797
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    APPLICATION:
    CRANKCASE
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    OIL
    UNITS:
    SET
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SEAL
    $22.62
    Qty in Cart: 0
    Quantity:
    Price:
    $22.62
    Subtotal:
  • WORKS CONNECTION Oil Filter Cover - Red 27-006

    WORKS CONNECTION Oil Filter Cover - Red 27-006

    WORKS CONNECTION

    $76.95
    WORKS CONNECTION Oil Filter Cover Red 27-0066061 T6 aircraft grade aluminum construction, CNC machined to exacting specifications, Raised CNC engraved logo, Made in the USA
    09500881
    SKU:
    09500881
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    6061 ALUMINUM
    UNITS:
    EACH
    BASE COLOR:
    RED
    TYPE:
    OIL FILTER
    COLOR/FINISH:
    RED
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $76.95
    Subtotal:
  • WORKS CONNECTION Oil Fill Plug - Blue 24-030

    WORKS CONNECTION Oil Fill Plug - Blue 24-030

    WORKS CONNECTION

    $32.95
    WORKS CONNECTION Oil Fill Plug Blue 24-030CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.
    09500609
    SKU:
    09500609
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLUE
    BASE FINISH:
    ANODIZED
    MATERIAL:
    6061 T-6 ALUMINUM
    TYPE:
    OIL FILLER
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    PLUG
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • WORKS CONNECTION Oil Fill Plug - Black 24-021

    WORKS CONNECTION Oil Fill Plug - Black 24-021

    WORKS CONNECTION

    $32.95
    WORKS CONNECTION Oil Fill Plug Black 24-021CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.
    09500610
    SKU:
    09500610
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BASE FINISH:
    ANODIZED
    COLOR/FINISH:
    BLACK
    MATERIAL:
    6061 T-6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    OIL FILLER
    PRODUCT NAME:
    PLUG
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    UNITS:
    EACH
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • WORKS CONNECTION Oil Filler Plug - Red 24-077

    WORKS CONNECTION Oil Filler Plug - Red 24-077

    WORKS CONNECTION

    $32.95
    WORKS CONNECTION Oil Filler Plug Red 24-077CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.
    09500965
    SKU:
    09500965
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BASE FINISH:
    ANODIZED
    PRODUCT NAME:
    PLUG
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    RED
    UNITS:
    EACH
    BASE COLOR:
    RED
    MATERIAL:
    6061 T-6 ALUMINUM
    TYPE:
    OIL FILLER
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • VESRAH Complete Gasket Kit - Honda 100 VG-120

    VESRAH Complete Gasket Kit - Honda 100 VG-120

    VESRAH

    $49.95
    Complete gasket sets include all necessary engine gaskets, o-rings and valve guide oil seals to rebuild a complete engine (do not include oil seals); sold each, Top-end gasket sets include all necessary top-end gaskets, o-rings and valve guide oil seals...
    VG120
    SKU:
    VG120
    Weight:
    0.31 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COMPLETE
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • VESRAH Complete Gasket Kit - YZ100 VG-2010

    VESRAH Complete Gasket Kit - YZ100 VG-2010

    VESRAH

    $30.81
    Complete gasket sets include all necessary engine gaskets, o-rings and valve guide oil seals to rebuild a complete engine (do not include oil seals); sold each, Top-end gasket sets include all necessary top-end gaskets, o-rings and valve guide oil seals...
    VG2010
    SKU:
    VG2010
    Weight:
    0.25 LBS
    PRODUCT NAME:
    GASKET
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COMPLETE
    $30.81
    Qty in Cart: 0
    Quantity:
    Price:
    $30.81
    Subtotal:
  • WINDEROSA Complete Gasket Kit - Kawasaki 1100 611405

    WINDEROSA Complete Gasket Kit - Kawasaki 1100 611405

    WINDEROSA

    $150.88
    WINDEROSA Complete Gasket Kit Kawasaki 1100 611405Full engine gasket set includes bases, heads, intakes and crankshaft oil seals, Made in the U.S.A.
    PD810355
    SKU:
    PD810355
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    SET
    PRODUCT NAME:
    GASKET SET
    TYPE:
    COMPLETE
    $150.88
    Qty in Cart: 0
    Quantity:
    Price:
    $150.88
    Subtotal:
  • WINDEROSA Complete Gasket Kit - Yamaha 1100 611604

    WINDEROSA Complete Gasket Kit - Yamaha 1100 611604

    WINDEROSA

    $170.22
    WINDEROSA Complete Gasket Kit Yamaha 1100 611604Full engine gasket set includes bases, heads, intakes and crankshaft oil seals, Made in the U.S.A.
    PD811540
    SKU:
    PD811540
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    PRODUCT NAME:
    GASKET SET
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    COMPLETE
    UNITS:
    SET
    $170.22
    Qty in Cart: 0
    Quantity:
    Price:
    $170.22
    Subtotal:
  • MATRIX CONCEPTS,LLC Oil Drain Pan M28 100

    MATRIX CONCEPTS,LLC Oil Drain Pan M28 100

    MATRIX CONCEPTS,LLC

    $26.95
    MATRIX CONCEPTS,LLC Oil Drain Pan M28 100Oil drain pan with a built-in container, Screw-on cap and plug provides a tight, positive seal, Prevents messy spills, Compact and lightweight, Easy to store, carry and empty, Features an extra-large handle for a...
    07120360
    SKU:
    07120360
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    LENGTH METRIC:
    25.4 CM
    RIDING STYLE:
    SNOW
    WIDTH METRIC:
    38.1 CM
    COLOR/FINISH:
    WHITE
    FEATURES:
    6 QUARTS
    PRODUCT NAME:
    PAN
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    OIL DRAIN
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • On Sale
    MATRIX CONCEPTS,LLC Oil Drain Pan - 15 Quart M28-115

    MATRIX CONCEPTS,LLC Oil Drain Pan - 15 Quart M28-115

    MATRIX CONCEPTS,LLC

    MSRP: $29.95
    Now: $26.96
    Was: $29.95
    MATRIX CONCEPTS,LLC Oil Drain Pan 15 Quart M28-115Oil drain pan with a built-in container, Screw-on cap and plug provides a tight, positive seal, Prevents messy spills, Compact and lightweight, Easy to store, carry and empty, Features an extra-large...
    07120644
    SKU:
    07120644
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    LENGTH METRIC:
    53 CM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    WIDTH METRIC:
    38.1 CM
    COLOR/FINISH:
    WHITE
    FEATURES:
    15 QUARTS
    PRODUCT NAME:
    PAN
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    STREET
    TYPE:
    OIL DRAIN
    MSRP: $29.95
    Now: $26.96
    Was: $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $29.95
    Now: $26.96
    Was: $29.95
    Subtotal:
  • WISECO Piston Kit - Standard - CR 85 838M04750

    WISECO Piston Kit - Standard - CR 85 838M04750

    WISECO

    $134.95
    WISECO Piston Kit Standard CR 85 838M04750Pistons come without gasket kit
    09100323
    SKU:
    09100323
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BORE - OVERSIZE METRIC:
    STANDARD
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH METRIC:
    47.80 MM
    UNITS:
    EACH
    BORE SIZE METRIC:
    47.50 MM
    DISPLACEMENT:
    84,7 CC
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GP STYLE
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    $134.95
    Qty in Cart: 0
    Quantity:
    Price:
    $134.95
    Subtotal:
  • WISECO Piston Kit - +2.00 mm - XR100/R/CRF100F 4666M05500

    WISECO Piston Kit - +2.00 mm - XR100/R/CRF100F 4666M05500

    WISECO

    $169.95
    WISECO Piston Kit +2.00 mm XR100/R/CRF100F 4666M05500Pistons come without gasket kit
    09100331
    SKU:
    09100331
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BORE - OVERSIZE METRIC:
    +2.00 MM
    COMPRESSION RATIO IMPERIAL:
    9.4:1
    RIDING STYLE:
    OFF-ROAD
    DISPLACEMENT:
    107,00 CC
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    STROKE LENGTH METRIC:
    45.00 MM
    UNITS:
    EACH
    BORE - OVERSIZE:
    +2,00 MM
    BORE SIZE METRIC:
    55.00 MM
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON
    $169.95
    Qty in Cart: 0
    Quantity:
    Price:
    $169.95
    Subtotal:
  • WISECO Piston Kit - Standard - CRF230F 4816M06550

    WISECO Piston Kit - Standard - CRF230F 4816M06550

    WISECO

    $211.95
    WISECO Piston Kit Standard CRF230F 4816M06550Pistons come without gasket kit
    09100332
    SKU:
    09100332
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    COMPRESSION RATIO IMPERIAL:
    11.0:1
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    BORE SIZE METRIC:
    65.50 MM
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    223,00 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    66.20 MM
    $211.95
    Qty in Cart: 0
    Quantity:
    Price:
    $211.95
    Subtotal:
  • WISECO Piston - Honda - .50mm 871M08950

    WISECO Piston - Honda - .50mm 871M08950

    WISECO

    $234.95
    WISECO Piston Honda .50mm 871M08950Pistons come without gasket kit
    09102023
    SKU:
    09102023
    Availability:
    Ships Same Business Day
    Weight:
    1.24 LBS
    BORE - OVERSIZE:
    +0,50 MM
    BORE - OVERSIZE METRIC:
    +0.50 MM
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    89.50 MM
    PRODUCT NAME:
    PISTON
    SKIRT COATING:
    ARMORGLIDE®
    UNITS:
    EACH
    DISPLACEMENT:
    472 CC
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    76.00 MM
    PISTON MATERIAL:
    FORGED
    $234.95
    Qty in Cart: 0
    Quantity:
    Price:
    $234.95
    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!