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!

  • WISECO Piston - +.50 mm - Suzuki RM 80 645M04800

    WISECO Piston - +.50 mm - Suzuki RM 80 645M04800

    WISECO

    $134.95
    Wiseco 645M04800 Piston Kit Revitalize your dirt bike’s engine with the Wiseco 645M04800 Piston Kit, a high-quality solution tailored for riders demanding durability, precision, and peak performance. Built to deliver exceptional results in...
    645M04800
    SKU:
    645M04800
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    BORE - OVERSIZE METRIC:
    +0.50 MM
    BORE SIZE METRIC:
    48.00 MM
    DISPLACEMENT:
    82 CC
    BORE - OVERSIZE:
    +0,50 MM
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    46.80 MM
    UNITS:
    EACH
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON
    STROKE LENGTH:
    46,80 MM
    $134.95
  • WISECO Piston - +1.00 mm - Suzuki RM 80 645M04850

    WISECO Piston - +1.00 mm - Suzuki RM 80 645M04850

    WISECO

    $134.95
    Wiseco 645M04850 Piston Kit Unleash the full potential of your dirt bike with the Wiseco 645M04850 Piston Kit, precision-engineered for unmatched performance, strength, and reliability. Designed for riders and racers seeking durability and exceptional...
    645M04850
    SKU:
    645M04850
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    BORE - OVERSIZE METRIC:
    +1.00 MM
    BORE SIZE METRIC:
    48.50 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    UNITS:
    EACH
    DISPLACEMENT:
    82 CC
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH:
    46,80 MM
    STROKE LENGTH METRIC:
    46.80 MM
    BORE - OVERSIZE:
    +1,00 MM
    PRODUCT NAME:
    PISTON
    $134.95
  • WISECO Piston - Standard - Kawasaki KX 60/Suzuki RM 60 648M04300

    WISECO Piston - Standard - Kawasaki KX 60/Suzuki RM 60 648M04300

    WISECO

    $119.95
    Wiseco 648M04300 Piston Kit Transform your motorcycle’s engine with the Wiseco 648M04300 Piston Kit, a premium solution for riders who demand unparalleled durability, efficiency, and performance from their 2-stroke machines. Designed with precision...
    648M04300
    SKU:
    648M04300
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    BORE SIZE METRIC:
    43.00 MM
    STROKE LENGTH:
    41,60 MM
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    BORE - OVERSIZE:
    STANDARD
    DISPLACEMENT:
    60 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    UNITS:
    EACH
    BORE - OVERSIZE METRIC:
    STANDARD
    PRODUCT NAME:
    PISTON
    STROKE LENGTH METRIC:
    41.60 MM
    $119.95
  • WISECO Piston - +.50 mm - Kawasaki KX 60/Suzuki RM 60 648M04350

    WISECO Piston - +.50 mm - Kawasaki KX 60/Suzuki RM 60 648M04350

    WISECO

    $119.95
    Wiseco 648M04350 Piston Kit Take your dirt bike’s performance to the next level with the Wiseco 648M04350 Piston Kit, meticulously designed for riders who demand durability, efficiency, and top-tier performance from their 2-stroke engines. With its...
    648M04350
    SKU:
    648M04350
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    BORE - OVERSIZE:
    +0,50 MM
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    41.60 MM
    BORE - OVERSIZE METRIC:
    +0.50 MM
    BORE SIZE METRIC:
    43.50 MM
    ENGINE TYPE:
    2-STROKE
    DISPLACEMENT:
    60 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH:
    41,60 MM
    UNITS:
    EACH
    $119.95
  • WISECO Piston - Standard - Yamaha PW 80/BW 80 649M04700

    WISECO Piston - Standard - Yamaha PW 80/BW 80 649M04700

    WISECO

    $134.95
    Wiseco 649M04700 Piston Kit Elevate your bike's performance with the Wiseco 649M04700 Piston Kit, crafted to meet the demands of high-performance dirt bike riders. This precision-engineered kit is designed to maximize power and efficiency for 2-stroke...
    649M04700
    SKU:
    649M04700
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH:
    42,00 MM
    STROKE LENGTH METRIC:
    42.00 MM
    UNITS:
    EACH
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    47.00 MM
    PRODUCT NAME:
    PISTON
    DISPLACEMENT:
    72 CC
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    $134.95
  • WISECO Piston - +.50 mm - Yamaha PW 80/Big Wheel 80 649M04750

    WISECO Piston - +.50 mm - Yamaha PW 80/Big Wheel 80 649M04750

    WISECO

    $134.95
    Wiseco 649M04750 Piston Kit Revolutionize your dirt bike’s performance with the Wiseco 649M04750 Piston Kit, expertly designed for durability, reliability, and high-octane performance. Engineered with decades of precision, this kit ensures your...
    649M04750
    SKU:
    649M04750
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    BORE - OVERSIZE:
    +0,50 MM
    BORE SIZE METRIC:
    47.50 MM
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    OFF-ROAD
    BORE - OVERSIZE METRIC:
    +0.50 MM
    STROKE LENGTH METRIC:
    42.00 MM
    ENGINE TYPE:
    2-STROKE
    DISPLACEMENT:
    72 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH:
    42,00 MM
    UNITS:
    EACH
    $134.95
  • WISECO Piston Kit with Gasket - KTM PK1870

    WISECO Piston Kit with Gasket - KTM PK1870

    WISECO

    $289.95
    Wiseco PK1870 Top End Kit Enhance your dirt bike's performance with the Wiseco PK1870 Top End Kit, precision-engineered for riders who demand top-tier reliability and power. Built for 2-stroke engines, this high-performance kit ensures your motorcycle...
    09031164
    SKU:
    09031164
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    DISPLACEMENT:
    297 CC
    MODEL:
    PRO-LITE
    PISTON MATERIAL:
    4032 ALUMINUM ALLOY
    STROKE LENGTH METRIC:
    73.00 MM
    PRODUCT NAME:
    REBUILD KIT
    SKIRT COATING:
    ARMORGLIDE®
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    72.00 MM
    BORE - OVERSIZE:
    STANDARD
    ENGINE TYPE:
    2-STROKE
    PISTON DIAMETER METRIC:
    71.94 MM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    UNITS:
    KIT
    $289.95
  • WISECO Piston Kit with Gasket - Suzuki PK1877

    WISECO Piston Kit with Gasket - Suzuki PK1877

    WISECO

    $279.95
    Wiseco PK1877 Top End Kit Unleash the true power of your motorcycle with the Wiseco PK1877 Top End Kit, engineered for riders who demand superior performance and durability. Designed for 4-stroke engines, this top-notch kit ensures your bike delivers...
    09031166
    SKU:
    09031166
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    PISTON MATERIAL:
    2618 ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    SKIRT COATING:
    ARMORGLIDE®
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    77.00 MM
    COMPRESSION RATIO IMPERIAL:
    13.4:1
    DISPLACEMENT:
    250 CC
    ENGINE TYPE:
    4-STROKE
    PISTON DIAMETER METRIC:
    76.96 MM
    MODEL:
    FORGED SERIES
    STROKE LENGTH METRIC:
    53.60 MM
    TYPE:
    TOP END
    $279.95
  • WISECO Top End Bearing B1016

    WISECO Top End Bearing B1016

    WISECO

    $23.99
    WISECO Top End Bearing B1016Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speeds
    B1016
    SKU:
    B1016
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    PISTON
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    OUTSIDE DIAMETER METRIC:
    20 MM
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    SNOW
    INSIDE DIAMETER METRIC:
    16 MM
    LENGTH METRIC:
    19.5 MM
    MATERIAL:
    SILICONE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    $23.99
  • WISECO Cam Chain CC005

    WISECO Cam Chain CC005

    WISECO

    $84.95
    WISECO Cam Chain CC005Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250305
    SKU:
    09250305
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    CHAIN SIZE:
    82RH2010
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    $84.95
  • WISECO Cam Chain CC006

    WISECO Cam Chain CC006

    WISECO

    $84.95
    WISECO Cam Chain CC006Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250306
    SKU:
    09250306
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    TYPE:
    CAM
    PRODUCT NAME:
    CHAIN
    CHAIN SIZE:
    92RH2010
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    $84.95
  • WISECO Cam Chain CC007

    WISECO Cam Chain CC007

    WISECO

    $79.95
    WISECO Cam Chain CC007Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250307
    SKU:
    09250307
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    TYPE:
    CAM
    CHAIN SIZE:
    92RH2010
    PRODUCT NAME:
    CHAIN
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $79.95
  • WISECO Cam Chain CC008

    WISECO Cam Chain CC008

    WISECO

    $84.95
    WISECO Cam Chain CC008Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250308
    SKU:
    09250308
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    CHAIN
    CHAIN SIZE:
    92RH2010
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $84.95
  • WISECO Cam Chain CC010

    WISECO Cam Chain CC010

    WISECO

    $89.95
    WISECO Cam Chain CC010Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250310
    SKU:
    09250310
    Availability:
    Ships Same Business Day
    Weight:
    0.47 LBS
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN
    CHAIN SIZE:
    82RH2010
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    RIDING STYLE:
    STREET
    $89.95
  • WISECO Cam Chain CC011

    WISECO Cam Chain CC011

    WISECO

    $89.95
    WISECO Cam Chain CC011Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250311
    SKU:
    09250311
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    82RH2010
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    PRODUCT NAME:
    CHAIN
    $89.95
  • WISECO Cam Chain CC012

    WISECO Cam Chain CC012

    WISECO

    $64.95
    WISECO Cam Chain CC012Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250312
    SKU:
    09250312
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    92RH2005
    $64.95
  • WISECO Cam Chain CC013

    WISECO Cam Chain CC013

    WISECO

    $79.95
    WISECO Cam Chain CC013Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250313
    SKU:
    09250313
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    PRODUCT NAME:
    CHAIN
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    CHAIN SIZE:
    92RH2015
    $79.95
  • WISECO Cam Chain CC014

    WISECO Cam Chain CC014

    WISECO

    $64.95
    WISECO Cam Chain CC014Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250314
    SKU:
    09250314
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    CHAIN SIZE:
    92RH2005
    RIDING STYLE:
    OFF-ROAD
    $64.95
  • WISECO Cam Chain CC015

    WISECO Cam Chain CC015

    WISECO

    $99.95
    WISECO Cam Chain CC015Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance
    09250315
    SKU:
    09250315
    Availability:
    Ships Same Business Day
    Weight:
    0.48 LBS
    CHAIN SIZE:
    98XRH2010
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $99.95
  • WISECO Ring Set 2608CD

    WISECO Ring Set 2608CD

    WISECO

    $49.95
    WISECO Ring Set 2608CDEach ring set is for one piston
    2608CD
    SKU:
    2608CD
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    SNOW
    BORE SIZE METRIC:
    66.25 MM
    DISPLACEMENT:
    195 CC
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    DISPLACEMENT:
    246 CC
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    SET
    $49.95

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!