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Dirt Bike Cylinders and Parts

Dirt Bike Cylinders and Parts

Dirt Bike Cylinders and Parts

Find reliable cylinder assemblies and parts to keep your dirt bike's engine running smoothly. Whether you’re replacing worn components or looking for an upgrade, our engine parts inventory has what you need.

  • Product
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  • Quantity
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  • ATHENA Cylinder Kit - YZ125 - 54mm P400485100003

    ATHENA Cylinder Kit - YZ125 - 54mm P400485100003

    ATHENA

    $931.95
    Kits 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 bolt-on; no machining required
    4.00485E+11
    SKU:
    4.00485E+11
    Availability:
    Ships Same Business Day
    Weight:
    88.00 LBS
    $931.95
    Qty in Cart: 0
    Quantity:
    Price:
    $931.95
    Subtotal:
  • ATHENA Cylinder Kit - YZ125 - 54mm P400485100008

    ATHENA Cylinder Kit - YZ125 - 54mm P400485100008

    ATHENA

    $814.95
    Kits 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 bolt-on; no machining required
    400485100008
    SKU:
    400485100008
    Availability:
    Ships Same Business Day
    Weight:
    70.00 LBS
    $814.95
    Qty in Cart: 0
    Quantity:
    Price:
    $814.95
    Subtotal:
  • ATHENA Cylinder Kit - KTM/Husqvarna P400270100023

    ATHENA Cylinder Kit - KTM/Husqvarna P400270100023

    ATHENA

    $974.95
    ATHENA Cylinder Kit KTM/Husqvarna P400270100023Kits 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...
    09310865
    SKU:
    09310865
    Availability:
    Ships Same Business Day
    Weight:
    3.90 LBS
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    BORE SIZE METRIC:
    82.00 MM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    DISPLACEMENT:
    276 CC
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    ALUMINUM
    $974.95
    Qty in Cart: 0
    Quantity:
    Price:
    $974.95
    Subtotal:
  • ATHENA Cylinder Kit - Yamaha - Stock P400485100053

    ATHENA Cylinder Kit - Yamaha - Stock P400485100053

    ATHENA

    $647.95
    ATHENA Cylinder Kit Yamaha Stock P400485100053Kits 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,...
    09310958
    SKU:
    09310958
    Availability:
    Ships Same Business Day
    Weight:
    4.65 LBS
    BORE SIZE METRIC:
    97.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    ALUMINUM
    DISPLACEMENT:
    450 CC
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STOCK BORE
    UNITS:
    KIT
    $647.95
    Qty in Cart: 0
    Quantity:
    Price:
    $647.95
    Subtotal:
  • ATHENA Cylinder Kit - Yamaha - Stock P400485100067

    ATHENA Cylinder Kit - Yamaha - Stock P400485100067

    ATHENA

    $647.95
    ATHENA Cylinder Kit Yamaha Stock P400485100067Kits 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,...
    09310959
    SKU:
    09310959
    Availability:
    Ships Same Business Day
    Weight:
    4.60 LBS
    PRODUCT NAME:
    CYLINDER KIT
    DISPLACEMENT:
    450 CC
    STYLE:
    STOCK BORE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    97.00 MM
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    ALUMINUM
    $647.95
    Qty in Cart: 0
    Quantity:
    Price:
    $647.95
    Subtotal:
  • ATHENA Cylinder Kit - Yamaha - Big Bore P400485100068

    ATHENA Cylinder Kit - Yamaha - Big Bore P400485100068

    ATHENA

    $1,037.95
    ATHENA Cylinder Kit Yamaha Big Bore P400485100068Kits 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...
    09310960
    SKU:
    09310960
    Availability:
    Ships Same Business Day
    Weight:
    4.35 LBS
    ENGINE TYPE:
    4-STROKE
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    UNITS:
    KIT
    BORE SIZE METRIC:
    102.00 MM
    DISPLACEMENT:
    496 CC
    MATERIAL:
    ALUMINUM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    $1,037.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,037.95
    Subtotal:
  • ATHENA Cylinder Kit - YZ125 - 58mm P400485100030

    ATHENA Cylinder Kit - YZ125 - 58mm P400485100030

    ATHENA

    $1,025.95
    ATHENA Cylinder Kit YZ125 58mm P400485100030Kits 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,...
    09310146
    SKU:
    09310146
    Availability:
    Ships Same Business Day
    Weight:
    5.16 LBS
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    DISPLACEMENT:
    144 CC
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    58.00 MM
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    $1,025.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,025.95
    Subtotal:
  • ATHENA Cylinder Kit - CRF230F P400210100054

    ATHENA Cylinder Kit - CRF230F P400210100054

    ATHENA

    $348.95
    ATHENA Cylinder Kit CRF230F P400210100054Kits 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...
    09310662
    SKU:
    09310662
    Availability:
    Ships Same Business Day
    Weight:
    4.75 LBS
    STYLE:
    BIG BORE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    4-STROKE
    BORE SIZE METRIC:
    67.00 MM
    MATERIAL:
    ALUMINUM
    DISPLACEMENT:
    233 CC
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $348.95
    Qty in Cart: 0
    Quantity:
    Price:
    $348.95
    Subtotal:
  • ATHENA Cylinder Kit - Suzuki RM-Z450 P400510100027

    ATHENA Cylinder Kit - Suzuki RM-Z450 P400510100027

    ATHENA

    $647.95
    ATHENA Cylinder Kit Suzuki RM-Z450 P400510100027Kits 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...
    09310678
    SKU:
    09310678
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    DISPLACEMENT:
    450 CC
    MATERIAL:
    ALUMINUM
    STYLE:
    STOCK BORE
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    BORE SIZE METRIC:
    96.00 MM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    $647.95
    Qty in Cart: 0
    Quantity:
    Price:
    $647.95
    Subtotal:
  • ATHENA Cylinder Kit - Suzuki RM-Z450 P400510100028

    ATHENA Cylinder Kit - Suzuki RM-Z450 P400510100028

    ATHENA

    $965.95
    ATHENA Cylinder Kit Suzuki RM-Z450 P400510100028Kits 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...
    09310679
    SKU:
    09310679
    Availability:
    Ships Same Business Day
    Weight:
    3.80 LBS
    DISPLACEMENT:
    490 CC
    MATERIAL:
    ALUMINUM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    4-STROKE
    BORE SIZE METRIC:
    100.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    UNITS:
    KIT
    $965.95
    Qty in Cart: 0
    Quantity:
    Price:
    $965.95
    Subtotal:
  • ATHENA Cylinder Kit - Honda - Stock P400210100066

    ATHENA Cylinder Kit - Honda - Stock P400210100066

    ATHENA

    $647.95
    ATHENA Cylinder Kit Honda Stock P400210100066Kits 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,...
    09310955
    SKU:
    09310955
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    DISPLACEMENT:
    250 CC
    MATERIAL:
    ALUMINUM
    STYLE:
    STOCK BORE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    4-STROKE
    BORE SIZE METRIC:
    79.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $647.95
    Qty in Cart: 0
    Quantity:
    Price:
    $647.95
    Subtotal:
  • ATHENA Cylinder Kit - Honda - Big Bore P400210100067

    ATHENA Cylinder Kit - Honda - Big Bore P400210100067

    ATHENA

    $978.95
    ATHENA Cylinder Kit Honda Big Bore P400210100067Kits 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...
    09310956
    SKU:
    09310956
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    DISPLACEMENT:
    289 CC
    MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    82.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    $978.95
    Qty in Cart: 0
    Quantity:
    Price:
    $978.95
    Subtotal:
  • ATHENA Cylinder Kit - Honda - Stock P400210100059

    ATHENA Cylinder Kit - Honda - Stock P400210100059

    ATHENA

    $647.95
    ATHENA Cylinder Kit Honda Stock P400210100059Kits 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,...
    09310957
    SKU:
    09310957
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    PRODUCT NAME:
    CYLINDER KIT
    DISPLACEMENT:
    450 CC
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STOCK BORE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    UNITS:
    KIT
    BORE SIZE METRIC:
    96.00 MM
    ENGINE TYPE:
    4-STROKE
    MATERIAL:
    ALUMINUM
    $647.95
    Qty in Cart: 0
    Quantity:
    Price:
    $647.95
    Subtotal:
  • ATHENA Cylinder Kit - Kawasaki - Stock P400250100022

    ATHENA Cylinder Kit - Kawasaki - Stock P400250100022

    ATHENA

    $647.95
    ATHENA Cylinder Kit Kawasaki Stock P400250100022Kits 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...
    09310961
    SKU:
    09310961
    Availability:
    Ships Same Business Day
    Weight:
    4.40 LBS
    ENGINE TYPE:
    4-STROKE
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    BORE SIZE METRIC:
    96.00 MM
    DISPLACEMENT:
    450 CC
    MATERIAL:
    ALUMINUM
    STYLE:
    STOCK BORE
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $647.95
    Qty in Cart: 0
    Quantity:
    Price:
    $647.95
    Subtotal:
  • ATHENA Cylinder Kit - Yamaha - Stock P400485100076

    ATHENA Cylinder Kit - Yamaha - Stock P400485100076

    ATHENA

    $855.95
    ATHENA Cylinder Kit Yamaha Stock P400485100076Kits 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,...
    09310975
    SKU:
    09310975
    Availability:
    Ships Same Business Day
    Weight:
    4.85 LBS
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    2-STROKE
    MATERIAL:
    ALUMINUM
    STYLE:
    STOCK BORE
    BORE SIZE METRIC:
    47.50 MM
    DISPLACEMENT:
    85 CC
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $855.95
    Qty in Cart: 0
    Quantity:
    Price:
    $855.95
    Subtotal:
  • ATHENA Cylinder Kit - CRF150R - 69mm P400210100023

    ATHENA Cylinder Kit - CRF150R - 69mm P400210100023

    ATHENA

    $585.95
    ATHENA Cylinder Kit CRF150R 69mm P400210100023Kits 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,...
    09310307
    SKU:
    09310307
    Availability:
    Ships Same Business Day
    Weight:
    3.14 LBS
    DISPLACEMENT:
    163.5 CC
    ENGINE TYPE:
    4-STROKE
    BORE SIZE METRIC:
    69.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    UNITS:
    KIT
    MATERIAL:
    ALUMINUM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    $585.95
    Qty in Cart: 0
    Quantity:
    Price:
    $585.95
    Subtotal:
  • ATHENA Cylinder Kit - YZ250 - 72mm P400485100042

    ATHENA Cylinder Kit - YZ250 - 72mm P400485100042

    ATHENA

    $1,497.95
    ATHENA Cylinder Kit YZ250 72mm P400485100042Kits 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,...
    09310440
    SKU:
    09310440
    Availability:
    Ships Same Business Day
    Weight:
    9.00 LBS
    BORE SIZE METRIC:
    72.00 MM
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    ENGINE TYPE:
    2-STROKE
    DISPLACEMENT:
    293 CC
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    BIG BORE
    UNITS:
    KIT
    $1,497.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,497.95
    Subtotal:
  • ATHENA Cylinder Kit - YZ85 - 105CC P400485100038

    ATHENA Cylinder Kit - YZ85 - 105CC P400485100038

    ATHENA

    $819.95
    ATHENA Cylinder Kit YZ85 105CC P400485100038Kits 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,...
    09310473
    SKU:
    09310473
    Availability:
    Ships Same Business Day
    Weight:
    4.33 LBS
    CYLINDER BORE COATING:
    NICKEL-CARBIDE
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    BORE SIZE METRIC:
    53.00 MM
    DISPLACEMENT:
    105 CC
    ENGINE TYPE:
    2-STROKE
    MATERIAL:
    ALUMINUM
    $819.95
    Qty in Cart: 0
    Quantity:
    Price:
    $819.95
    Subtotal:
  • LA Sleeve Sleeve and Piston Kit Kawasaki KX100 2014-2019 LAS5779K

    LA Sleeve Sleeve and Piston Kit Kawasaki KX100 2014-2019 LAS5779K

    LA SLEEVE

    $326.95
    LA SLEEVE Sleeve and Piston Kit Kawasaki LAS5779K Upgrade your motorcycle's performance with the LA SLEEVE Sleeve and Piston Kit, designed specifically for Kawasaki models. This comprehensive kit offers an exceptional solution for top-end rebuilds,...
    09310862
    SKU:
    09310862
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SLEEVE AND PISTON KIT
    $326.95
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 95mm Yamaha YZ426F 2000-2002 YA5424

    LA Sleeve Cylinder Sleeve 95mm Yamaha YZ426F 2000-2002 YA5424

    LA SLEEVE

    $152.95
    LA SLEEVE Cylinder Sleeve YA5424 Revitalize your engine with the LA SLEEVE Cylinder Sleeve YA5424, designed to restore performance and extend the life of your old cylinders. Engineered for precision and durability, this replacement sleeve ensures a...
    09310011
    SKU:
    09310011
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    COLOR/FINISH:
    CHROME
    BORE SIZE METRIC:
    95.00 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $152.95
    Qty in Cart: 0
    Quantity:
    Price:
    $152.95
    Subtotal:
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