Engine

Engine

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!

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  • WISECO Piston Kit with Gaskets PK1202
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    WISECO Piston Kit with Gaskets PK1202

    WISECO

    $166.17
    WISECO Piston Kit with Gaskets PK1202Most Wiseco 2-cycle pistons are forged from high-silicone bar stock, Greater strength and lower expansion at high temperatures, Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips...
    9030299
    SKU:
    9030299
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    BORE - OVERSIZE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    STANDARD
    ENGINE TYPE:
    2-STROKE
    PISTON DIAMETER METRIC:
    47.45 MM
    SKIRT COATING:
    NON-COATED
    BORE SIZE METRIC:
    47.50 MM
    DISPLACEMENT:
    85 CC
    PISTON MATERIAL:
    4032 ALUMINUM ALLOY
    MODEL:
    PRO-LITE
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    47.80 MM
    TYPE:
    TOP END
    UNITS:
    KIT
    Add to Cart
    $166.17
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    Qty in Cart: 0
    Quantity:
    Price:
    $166.17
    Subtotal:
    Add to Cart
  • K & N Oil Filter KN-207
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    K & N Oil Filter KN-207

    K & N

    $13.99
    K & N Oil Filter KN-207K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration...
    7120033
    SKU:
    7120033
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    BASE COLOR:
    RED
    UNITS:
    EACH
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    RED
    FILTER MEDIA MATERIAL:
    SYNTHETIC
    LENGTH METRIC:
    44 MM
    STYLE:
    STANDARD
    TYPE:
    CARTRIDGE
    PRODUCT NAME:
    OIL FILTER
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $13.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
    Add to Cart
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    MOOSE RACING Piston Kit MX1026

    MOOSE RACING

    $0.00
    MOOSE RACING Piston Kit MX1026Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106488
    SKU:
    9106488
    Availability:
    Ships Same Business Day
    Weight:
    18.40 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
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    MOOSE RACING Piston Kit MPX2082

    MOOSE RACING

    $0.00
    MOOSE RACING Piston Kit MPX2082Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106518
    SKU:
    9106518
    Availability:
    Ships Same Business Day
    Weight:
    12.80 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
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    MOOSE RACING Piston Kit MPX2083A-P

    MOOSE RACING

    $0.00
    MOOSE RACING Piston Kit MPX2083A-PPiston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106519
    SKU:
    9106519
    Availability:
    Ships Same Business Day
    Weight:
    12.80 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
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    MOOSE RACING Piston Kit MPX2059

    MOOSE RACING

    $0.00
    MOOSE RACING Piston Kit MPX2059Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106487
    SKU:
    9106487
    Availability:
    Ships Same Business Day
    Weight:
    17.60 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
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    MOOSE RACING Piston Kit MP3031C

    MOOSE RACING

    $0.00
    MOOSE RACING Piston Kit MP3031CPiston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106484
    SKU:
    9106484
    Availability:
    Ships Same Business Day
    Weight:
    12.80 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
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    REKLUSE Clutch Cover RMS-0401002

    REKLUSE

    $0.00
    REKLUSE Clutch Cover RMS-0401002Clutch Cover Specifically engineered to provide unparalleled durability and performance in a single, stylish component, Ready to ride whenever you are, standing up against rocks, logs, boots and whatever else you may...
    9402050
    SKU:
    9402050
    Availability:
    Ships Same Business Day
    Weight:
    16.00 LBS
    COLOR/FINISH:
    ANODIZED
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CLUTCH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
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    REKLUSE Clutch Cover RMS-0401101

    REKLUSE

    $0.00
    REKLUSE Clutch Cover RMS-0401101Clutch Cover Specifically engineered to provide unparalleled durability and performance in a single, stylish component, Ready to ride whenever you are, standing up against rocks, logs, boots and whatever else you may...
    9402103
    SKU:
    9402103
    Availability:
    Ships Same Business Day
    Weight:
    0.00 LBS
    COLOR/FINISH:
    ANODIZED
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CLUTCH
    Ships from Manufacture | Call to Order (231) 767-5055
    $0.00
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $0.00
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING Piston Kit MP3035
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    MOOSE RACING Piston Kit MP3035

    MOOSE RACING

    $326.95
    MOOSE RACING Piston Kit MP3035Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106481
    SKU:
    9106481
    Availability:
    Ships Same Business Day
    Weight:
    19.20 LBS
    Add to Cart
    $326.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Piston Kit MX2045
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    MOOSE RACING Piston Kit MX2045

    MOOSE RACING

    $386.95
    MOOSE RACING Piston Kit MX2045Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106482
    SKU:
    9106482
    Availability:
    Ships Same Business Day
    Weight:
    18.40 LBS
    Add to Cart
    $386.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $386.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Piston Kit MP4028
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    MOOSE RACING Piston Kit MP4028

    MOOSE RACING

    $326.95
    MOOSE RACING Piston Kit MP4028Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106485
    SKU:
    9106485
    Availability:
    Ships Same Business Day
    Weight:
    22.40 LBS
    Add to Cart
    $326.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Piston Kit MPX1110
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    MOOSE RACING Piston Kit MPX1110

    MOOSE RACING

    $386.95
    MOOSE RACING Piston Kit MPX1110Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106520
    SKU:
    9106520
    Availability:
    Ships Same Business Day
    Weight:
    17.60 LBS
    Add to Cart
    $386.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $386.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Piston Kit MP2017
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    MOOSE RACING Piston Kit MP2017

    MOOSE RACING

    $326.95
    MOOSE RACING Piston Kit MP2017Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106474
    SKU:
    9106474
    Availability:
    Ships Same Business Day
    Weight:
    20.00 LBS
    Add to Cart
    $326.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Piston Kit MP4010A
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    MOOSE RACING Piston Kit MP4010A

    MOOSE RACING

    $326.95
    MOOSE RACING Piston Kit MP4010APiston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106475
    SKU:
    9106475
    Availability:
    Ships Same Business Day
    Weight:
    18.40 LBS
    Add to Cart
    $326.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Piston Kit MPX2010
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    MOOSE RACING Piston Kit MPX2010

    MOOSE RACING

    $386.95
    MOOSE RACING Piston Kit MPX2010Piston Kit Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, Pro Race Piston increases the...
    9106486
    SKU:
    9106486
    Availability:
    Ships Same Business Day
    Weight:
    18.40 LBS
    Add to Cart
    $386.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $386.95
    Subtotal:
    Add to Cart
  • REKLUSE Clutch Cover RMS-0413186 REKLUSE Clutch Cover RMS-0413186
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    REKLUSE Clutch Cover RMS-0413186

    REKLUSE

    $189.00
    REKLUSE Clutch Cover RMS-0413186Clutch Cover Specifically engineered to provide unparalleled durability and performance in a single, stylish component, Ready to ride whenever you are, standing up against rocks, logs, boots and whatever else you may...
    9402102
    SKU:
    9402102
    Availability:
    Ships Same Business Day
    Weight:
    14.40 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    BILLET ALUMINUM
    TYPE:
    CLUTCH
    COLOR/FINISH:
    ANODIZED
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    Add to Cart
    $189.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $189.00
    Subtotal:
    Add to Cart
  • MOOSE RACING Fuel Filter - KTM/Husqvarna/Gas-Gas 47-3024
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    MOOSE RACING Fuel Filter - KTM/Husqvarna/Gas-Gas 47-3024

    MOOSE RACING

    $35.95
    MOOSE RACING Fuel Filter KTM/Husqvarna/Gas-Gas 47-3024MOOSE RACING Fuel Filter - KTM/Husqvarna/Gas-Gas
    7070089
    SKU:
    7070089
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    FILTER BODY MATERIAL:
    GLASS
    BASE COLOR:
    CLEAR
    FEATURES:
    INCLUDES FILTER
    FOR FUEL LINE SIZE METRIC:
    7.9 MM
    UNITS:
    5 PACK
    TYPE:
    INLINE
    COLOR/FINISH:
    CLEAR
    FILTER MEDIA MATERIAL:
    PLASTIC
    FOR FUEL LINE SIZE IMPERIAL:
    5/16'
    INLINE FILTER ANGLE:
    STRAIGHT
    PRODUCT NAME:
    FUEL FILTER
    RIDING STYLE:
    OFF-ROAD
    Ships from Manufacture | Call to Order (231) 767-5055
    $35.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $35.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING SEAL KIT COUNTERSHAFT BET 25-4047
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    MOOSE RACING SEAL KIT COUNTERSHAFT BET 25-4047

    MOOSE RACING

    $26.95
    MOOSE RACING SEAL KIT COUNTERSHAFT BET 25-4047MOOSE RACING SEAL KIT COUNTERSHAFT BET
    9351195
    SKU:
    9351195
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    APPLICATION:
    COUNTERSHAFT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SEAL KIT
    Add to Cart
    $26.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
    Add to Cart
  • WINDEROSA Complete Gasket Kit - Sea-Doo 785 611205
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    WINDEROSA Complete Gasket Kit - Sea-Doo 785 611205

    WINDEROSA

    $90.95
    WINDEROSA Complete Gasket Kit Sea-Doo 785 611205Full engine gasket set includes bases, heads, intakes and crankshaft oil seals, Made in the U.S.A.
    PD811410
    SKU:
    PD811410
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    UNITS:
    SET
    PRODUCT NAME:
    GASKET SET
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    COMPLETE
    Add to Cart
    $90.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $90.95
    Subtotal:
    Add to Cart
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Maxima Racing Oils for sale

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!

Some parts are not legal for use in California or other states with similar laws / regulations