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
  • BBR MOTORSPORTS High Performance Cam 411-HCF-1503

    BBR MOTORSPORTS High Performance Cam 411-HCF-1503

    BBR MOTORSPORTS

    $185.95
    BBR MOTORSPORTS High Performance Cam 411-HCF-1503Designed by BBR
    09250081
    SKU:
    09250081
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    PRODUCT NAME:
    CAMSHAFT
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $185.95
    Subtotal:
  • BBR MOTORSPORTS Engine Kit - Kawasaki 411-KLX-1403

    BBR MOTORSPORTS Engine Kit - Kawasaki 411-KLX-1403

    BBR MOTORSPORTS

    $417.95
    BBR MOTORSPORTS Engine Kit Kawasaki 411-KLX-1403Bolt on and go; BBR offers the largest displacement bore kits available without the need to bore engine cases, Complete kits include aluminum plated cylinder, BBR motocross-grind camshaft, piston kit and...
    09031325
    SKU:
    09031325
    Availability:
    Ships Same Business Day
    Weight:
    5.00 LBS
    DISPLACEMENT:
    143 CC
    BORE SIZE METRIC:
    60.00 MM
    TYPE:
    ENGINE
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    REBUILD KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $417.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit - 175cc 411-HCF-1505

    BBR MOTORSPORTS Piston Kit - 175cc 411-HCF-1505

    BBR MOTORSPORTS

    $185.95
    BBR MOTORSPORTS Piston Kit 175cc 411-HCF-1505Replacement piston kit includes piston, rings, pin and clips
    09100584
    SKU:
    09100584
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    PISTON KIT
    STYLE:
    BIG BORE
    DISPLACEMENT:
    175 CC
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $185.95
    Qty in Cart: 0
    Quantity:
    Price:
    $185.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit - 120cc 411-HXR-1011

    BBR MOTORSPORTS Piston Kit - 120cc 411-HXR-1011

    BBR MOTORSPORTS

    $173.95
    BBR MOTORSPORTS Piston Kit 120cc 411-HXR-1011Replacement piston kit includes piston, rings, pin and clips
    09100585
    SKU:
    09100585
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    UNITS:
    KIT
    DISPLACEMENT:
    120 CC
    $173.95
    Qty in Cart: 0
    Quantity:
    Price:
    $173.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit - 88cc - Super Pro Bore 411-HXR-5211

    BBR MOTORSPORTS Piston Kit - 88cc - Super Pro Bore 411-HXR-5211

    BBR MOTORSPORTS

    $139.95
    BBR MOTORSPORTS Piston Kit 88cc Super Pro Bore 411-HXR-5211Replacement piston kit includes piston, rings, pin and clips
    09100587
    SKU:
    09100587
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    SUPER PRO BORE
    DISPLACEMENT:
    88 CC
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit - 88cc 411-HXR-5411

    BBR MOTORSPORTS Piston Kit - 88cc 411-HXR-5411

    BBR MOTORSPORTS

    $139.95
    BBR MOTORSPORTS Piston Kit 88cc 411-HXR-5411Replacement piston kit includes piston, rings, pin and clips
    09100588
    SKU:
    09100588
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    DISPLACEMENT:
    88 CC
    PRODUCT NAME:
    PISTON KIT
    STYLE:
    BIG BORE
    $139.95
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit 411-KLX-1101

    BBR MOTORSPORTS Piston Kit 411-KLX-1101

    BBR MOTORSPORTS

    $162.95
    BBR MOTORSPORTS Piston Kit 411-KLX-1101Comes complete with piston, rings, piston pin, clips and gaskets
    09100589
    SKU:
    09100589
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    STYLE:
    BIG BORE
    DISPLACEMENT:
    130 CC
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON KIT
    BORE SIZE METRIC:
    57.00 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $162.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit - 150cc 411-YTR-1213

    BBR MOTORSPORTS Piston Kit - 150cc 411-YTR-1213

    BBR MOTORSPORTS

    $173.95
    BBR MOTORSPORTS Piston Kit 150cc 411-YTR-1213Replacement piston kit includes piston, rings, pin and clips
    09100590
    SKU:
    09100590
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    STYLE:
    BIG BORE
    DISPLACEMENT:
    150 CC
    PRODUCT NAME:
    PISTON KIT
    $173.95
    Qty in Cart: 0
    Quantity:
    Price:
    $173.95
    Subtotal:
  • BBR MOTORSPORTS Piston Kit 410-HCF-2301

    BBR MOTORSPORTS Piston Kit 410-HCF-2301

    BBR MOTORSPORTS

    $197.95
    BBR MOTORSPORTS Piston Kit 410-HCF-2301Comes complete with piston, rings, piston pin, clips and gaskets
    09100591
    SKU:
    09100591
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    BORE SIZE METRIC:
    67.00 MM
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    DISPLACEMENT:
    240 CC
    Qty in Cart: 0
    Quantity:
    Price:
    $197.95
    Subtotal:
  • ACERBIS X-Power Cover Kit - Black - KTM/Husqvarna 2726840001

    ACERBIS X-Power Cover Kit - Black - KTM/Husqvarna 2726840001

    ACERBIS

    $69.95
    ACERBIS X-Power Cover Kit Black KTM/Husqvarna 2726840001Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap...
    09401766
    SKU:
    09401766
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    X-POWER
    UNITS:
    KIT
    MATERIAL:
    PLASTIC
    PRODUCT NAME:
    COVER
    TYPE:
    ENGINE
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • BOLT Oil Change Hardware Kit - Honda OILCHG-CRF

    BOLT Oil Change Hardware Kit - Honda OILCHG-CRF

    BOLT

    $7.99
    BOLT Oil Change Hardware Kit Honda OILCHG-CRFContains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers
    07120520
    SKU:
    07120520
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    TYPE:
    OIL CHANGE
    PRODUCT NAME:
    HARDWARE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • BOLT Oil Change Hardware Kit - Yamaha OILCHG-YZF

    BOLT Oil Change Hardware Kit - Yamaha OILCHG-YZF

    BOLT

    $7.99
    BOLT Oil Change Hardware Kit Yamaha OILCHG-YZFContains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers
    07120521
    SKU:
    07120521
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    HARDWARE
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    OIL CHANGE
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • BOLT Oil Change Hardware Kit - Kawasaki OILCHG-KXF2

    BOLT Oil Change Hardware Kit - Kawasaki OILCHG-KXF2

    BOLT

    $7.99
    BOLT Oil Change Hardware Kit Kawasaki OILCHG-KXF2Contains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers
    07120522
    SKU:
    07120522
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    HARDWARE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    OIL CHANGE
    UNITS:
    KIT
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • BOLT Oil Change Hardware Kit - Kawasaki OILCHG-KXF4.16+

    BOLT Oil Change Hardware Kit - Kawasaki OILCHG-KXF4.16+

    BOLT

    $7.99
    BOLT Oil Change Hardware Kit Kawasaki OILCHG-KXF4.16+Contains two sets of oil filter cover O-rings, oil strainer O-rings (if applicable) and four sets of drain plug washers
    07120524
    SKU:
    07120524
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    TYPE:
    OIL CHANGE
    PRODUCT NAME:
    HARDWARE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • FRAM Oil Filter - Honda CH6096

    FRAM Oil Filter - Honda CH6096

    FRAM

    $17.95
    FRAM Oil Filter Honda CH6096Dependable Fram protection for your motorcycle engine, Complete change kit - all gaskets included
    07120356
    SKU:
    07120356
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    PRODUCT NAME:
    OIL FILTER
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    YELLOW
    UNITS:
    KIT
    BASE COLOR:
    YELLOW
    FEATURES:
    COMPLETE CHANGE KIT
    FILTER MEDIA MATERIAL:
    CELLULOSE AND GLASS BLEND
    RIDING STYLE:
    ATV
    TYPE:
    CARTRIDGE
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • JAGG OIL COOLERS Oil Line Upgrade Kit - Black - 6' 211-JLWN06-6 JAGG OIL COOLERS Oil Line Upgrade Kit - Black - 6' 211-JLWN06-6

    JAGG OIL COOLERS Oil Line Upgrade Kit - Black - 6' 211-JLWN06-6

    JAGG OIL COOLERS

    $96.95
    JAGG OIL COOLERS Oil Line Upgrade Kit Black 6' 211-JLWN06-6Sets your bike apart and gives your Jagg oil cooler a racy look with performance braided oil hoses straight from the track-ready line of Susa's motorsport division, Kits include two aluminum hose...
    07110236
    SKU:
    07110236
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    BASE COLOR:
    BLACK
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    PRODUCT NAME:
    HOSE
    LENGTH IMPERIAL:
    6'
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    $96.95
    Qty in Cart: 0
    Quantity:
    Price:
    $96.95
    Subtotal:
  • JAGG OIL COOLERS Oil Line Upgrade Kit - Stainless Steel - 6' 211-JSSN06-6 JAGG OIL COOLERS Oil Line Upgrade Kit - Stainless Steel - 6' 211-JSSN06-6

    JAGG OIL COOLERS Oil Line Upgrade Kit - Stainless Steel - 6' 211-JSSN06-6

    JAGG OIL COOLERS

    $96.95
    JAGG OIL COOLERS Oil Line Upgrade Kit Stainless Steel 6' 211-JSSN06-6Sets your bike apart and gives your Jagg oil cooler a racy look with performance braided oil hoses straight from the track-ready line of Susa's motorsport division, Kits include two...
    07110237
    SKU:
    07110237
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    PRODUCT NAME:
    HOSE
    UNITS:
    KIT
    LENGTH IMPERIAL:
    6'
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    STAINLESS STEEL
    Qty in Cart: 0
    Quantity:
    Price:
    $96.95
    Subtotal:
  • K & N Oil Filter KN-563

    K & N Oil Filter KN-563

    K & N

    $16.70
    K & N Oil Filter KN-563K&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...
    07120353
    SKU:
    07120353
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    BASE COLOR:
    RED
    BASE FINISH:
    NATURAL
    STYLE:
    STANDARD
    LENGTH METRIC:
    47 MM
    PRODUCT NAME:
    OIL FILTER
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    RED
    FILTER MEDIA MATERIAL:
    SYNTHETIC
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    CARTRIDGE
    UNITS:
    EACH
    $16.70
    Qty in Cart: 0
    Quantity:
    Price:
    $16.70
    Subtotal:
  • K & N Oil Filter KN-564

    K & N Oil Filter KN-564

    K & N

    $16.70
    K & N Oil Filter KN-564K&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...
    07120354
    SKU:
    07120354
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BASE COLOR:
    RED
    BASE FINISH:
    NATURAL
    STYLE:
    STANDARD
    LENGTH METRIC:
    97 MM
    PRODUCT NAME:
    OIL FILTER
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    RED
    FILTER MEDIA MATERIAL:
    SYNTHETIC
    TYPE:
    CARTRIDGE
    UNITS:
    EACH
    $16.70
    Qty in Cart: 0
    Quantity:
    Price:
    $16.70
    Subtotal:
  • K & N Oil Filter KN-140

    K & N Oil Filter KN-140

    K & N

    $13.99
    K & N Oil Filter KN-140K&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...
    07120355
    SKU:
    07120355
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    RED
    FILTER MEDIA MATERIAL:
    SYNTHETIC
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    CARTRIDGE
    BASE COLOR:
    RED
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    LENGTH METRIC:
    46 MM
    PRODUCT NAME:
    OIL FILTER
    BASE FINISH:
    NATURAL
    STYLE:
    STANDARD
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    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!