Dirt Bike Cylinders and Parts

Dirt Bike Cylinders and Parts

Dirt Bike Cylinders and Parts

dirt bike engine cylinders are one of the most important dirt bike aftermarket engine parts. They come in a variety of sizes and designs to fit your dirt bike perfectly. At JJ Motorsports, we have a wide selection of dirt bike engine cylinders for sale at the best prices. Fast shipping is available on all orders. Shop today and get your dirt bike back up and running in no time!

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  • On Sale
    ATHENA Cylinder Kit - YZ125 - 54mm P400485100017 ATHENA Cylinder Kit - YZ125 - 54mm P400485100017

    ATHENA Cylinder Kit - YZ125 - 54mm P400485100017

    ATHENA

    MSRP: $931.95
    Now: $838.76
    Was: $931.95
    ATHENA Cylinder Kit YZ125 54mm P400485100017Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions,...
    09310095
    SKU:
    09310095
    Availability:
    Ships Same Business Day
    Weight:
    5.60 LBS
    DISPLACEMENT:
    125 CC
    PRODUCT NAME:
    CYLINDER KIT
    MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    54.00 MM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    STYLE:
    STOCK BORE
    MSRP: $931.95
    Now: $838.76
    Was: $931.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $931.95
    Now: $838.76
    Was: $931.95
    Subtotal:
  • BBR MOTORSPORTS Bore Kit Replacement Cylinder 411-HXR-5250

    BBR MOTORSPORTS Bore Kit Replacement Cylinder 411-HXR-5250

    BBR MOTORSPORTS

    $184.95
    BBR MOTORSPORTS Bore Kit Replacement Cylinder 411-HXR-5250Replacement Cylinder for 88CC Super Pro
    09310079
    SKU:
    09310079
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    BORE SIZE METRIC:
    52.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    CYLINDER KIT
    TYPE:
    REPLACEMENT
    $184.95
    Qty in Cart: 0
    Quantity:
    Price:
    $184.95
    Subtotal:
  • On Sale
    ATHENA Cylinder Kit - Yamaha 070200 ATHENA Cylinder Kit - Yamaha 070200

    ATHENA Cylinder Kit - Yamaha 070200

    ATHENA

    MSRP: $220.95
    Now: $198.86
    Was: $220.95
    ATHENA Cylinder Kit Yamaha 070200Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions, All are...
    09310077
    SKU:
    09310077
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    2-STROKE
    UNITS:
    KIT
    DISPLACEMENT:
    70 CC
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    STREET
    STYLE:
    BIG BORE
    BORE SIZE METRIC:
    47.66 MM
    MATERIAL:
    ALUMINUM
    MSRP: $220.95
    Now: $198.86
    Was: $220.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $220.95
    Now: $198.86
    Was: $220.95
    Subtotal:
  • On Sale
    ATHENA Cylinder Kit - Yamaha/Malaguti 070100

    ATHENA Cylinder Kit - Yamaha/Malaguti 070100

    ATHENA

    MSRP: $220.95
    Now: $198.86
    Was: $220.95
    ATHENA Cylinder Kit Yamaha/Malaguti 070100Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions, All...
    09310076
    SKU:
    09310076
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    UNITS:
    KIT
    DISPLACEMENT:
    70 CC
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    STREET
    STYLE:
    BIG BORE
    BORE SIZE METRIC:
    47.66 MM
    ENGINE TYPE:
    2-STROKE
    MATERIAL:
    ALUMINUM
    MSRP: $220.95
    Now: $198.86
    Was: $220.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $220.95
    Now: $198.86
    Was: $220.95
    Subtotal:
  • On Sale
    ATHENA Cylinder Kit - YZ250F - 83mm P400485100012

    ATHENA Cylinder Kit - YZ250F - 83mm P400485100012

    ATHENA

    MSRP: $958.95
    Now: $863.06
    Was: $958.95
    ATHENA Cylinder Kit YZ250F 83mm P400485100012Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions,...
    09310024
    SKU:
    09310024
    Availability:
    Ships Same Business Day
    Weight:
    3.68 LBS
    DISPLACEMENT:
    290 CC
    ENGINE TYPE:
    4-STROKE
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    83.00 MM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    UNITS:
    KIT
    MSRP: $958.95
    Now: $863.06
    Was: $958.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $958.95
    Now: $863.06
    Was: $958.95
    Subtotal:
  • On Sale
    ATHENA Cylinder Kit - KLX/DRZ/KFX/LTZ400 P400510100002

    ATHENA Cylinder Kit - KLX/DRZ/KFX/LTZ400 P400510100002

    ATHENA

    MSRP: $937.95
    Now: $844.16
    Was: $937.95
    ATHENA Cylinder Kit KLX/DRZ/KFX/LTZ400 P400510100002Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation...
    09310016
    SKU:
    09310016
    Availability:
    Ships Same Business Day
    Weight:
    4.95 LBS
    DISPLACEMENT:
    435 CC
    MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    94.00 MM
    ENGINE TYPE:
    4-STROKE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    UNITS:
    KIT
    MSRP: $937.95
    Now: $844.16
    Was: $937.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $937.95
    Now: $844.16
    Was: $937.95
    Subtotal:
  • On Sale
    ATHENA Cylinder Kit - DRZ/KFX P400510100001

    ATHENA Cylinder Kit - DRZ/KFX P400510100001

    ATHENA

    MSRP: $764.95
    Now: $688.46
    Was: $764.95
    ATHENA Cylinder Kit DRZ/KFX P400510100001Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions, All...
    09310015
    SKU:
    09310015
    Availability:
    Ships Same Business Day
    Weight:
    4.71 LBS
    BORE SIZE METRIC:
    90.00 MM
    MATERIAL:
    ALUMINUM
    STYLE:
    STOCK BORE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    4-STROKE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    CYLINDER KIT
    DISPLACEMENT:
    400 CC
    MSRP: $764.95
    Now: $688.46
    Was: $764.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $764.95
    Now: $688.46
    Was: $764.95
    Subtotal:
  • On Sale
    ATHENA Cylinder Kit - KX125 - 54mm P400250100001

    ATHENA Cylinder Kit - KX125 - 54mm P400250100001

    ATHENA

    MSRP: $814.95
    Now: $733.46
    Was: $814.95
    ATHENA Cylinder Kit KX125 54mm P400250100001Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions,...
    09310012
    SKU:
    09310012
    Availability:
    Ships Same Business Day
    Weight:
    6.18 LBS
    BORE SIZE METRIC:
    54.00 MM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    UNITS:
    KIT
    DISPLACEMENT:
    125 CC
    PRODUCT NAME:
    CYLINDER KIT
    ENGINE TYPE:
    2-STROKE
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STOCK BORE
    MSRP: $814.95
    Now: $733.46
    Was: $814.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $814.95
    Now: $733.46
    Was: $814.95
    Subtotal:
  • WSM Cylinder Kit - Yamaha 010-6029K

    WSM Cylinder Kit - Yamaha 010-6029K

    WSM

    $729.92
    WSM Cylinder Kit Yamaha 010-6029KExact OEM replica, Nikasil bore plating, High strength, heat-resistant alloy valve with safety link, Moly-coated piston kit with wrist pin clips, High-quality Japanese rings exceed OEM, Kit includes 1 cylinder, 1 piston...
    09310530
    SKU:
    09310530
    Availability:
    Ships Same Business Day
    Weight:
    7.80 LBS
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER BORE COATING:
    NIKASIL
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    KIT
    $729.92
    Qty in Cart: 0
    Quantity:
    Price:
    $729.92
    Subtotal:
  • PRO CIRCUIT Power Valve PVK01085

    PRO CIRCUIT Power Valve PVK01085

    PRO CIRCUIT

    $229.95
    PRO CIRCUIT Power Valve PVK01085Lower the exhaust port to the optimum height, Maintain peak horsepower with huge gains in the bottom end, Constructed of billet stainless steel, Made in the U.S.A.
    09310477
    SKU:
    09310477
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    POWER VALVE
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
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