Dirt Bike Drivetrain

Dirt Bike Drivetrain

Dirt Bike Drivetrain

Order parts for keeping your driveline in tip top shape for dirt bikes. We offer popular parts such as drive chains in popular sizes: 420, 428, 520, and more! Save on front steel sprockets and premium Renthal aluminum billet rear sprockets in different colors to add a clean stylish look to your dirt bike.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • SUNSTAR SPROCKETS Rear Sprocket - 50-Tooth - Kawasaki 2-242350

    SUNSTAR SPROCKETS Rear Sprocket - 50-Tooth - Kawasaki 2-242350

    SUNSTAR SPROCKETS

    $54.95
    SUNSTAR SPROCKETS Rear Sprocket 50-Tooth Kawasaki 2-242350Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946, Computer-designed weight...
    12100503
    SKU:
    12100503
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    CARBON STEEL
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • SUNSTAR SPROCKETS Rear Sprocket - 49 Tooth - Yamaha 2-209849

    SUNSTAR SPROCKETS Rear Sprocket - 49 Tooth - Yamaha 2-209849

    SUNSTAR SPROCKETS

    $58.95
    SUNSTAR SPROCKETS Rear Sprocket 49 Tooth Yamaha 2-209849Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946, Computer-designed weight...
    12100024
    SKU:
    12100024
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    UNITS:
    EACH
    CHAIN SIZE:
    428
    MATERIAL:
    CARBON STEEL
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $58.95
    Subtotal:
  • SUNSTAR SPROCKETS Counter Shaft Sprocket - 520 Chain - 12-Tooth 38315

    SUNSTAR SPROCKETS Counter Shaft Sprocket - 520 Chain - 12-Tooth 38315

    SUNSTAR SPROCKETS

    $34.95
    SUNSTAR SPROCKETS Counter Shaft Sprocket 520 Chain 12-Tooth 38315Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those...
    12120864
    SKU:
    12120864
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    TOOTH COUNT:
    15
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    COUNTERSHAFT
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • SUNSTAR SPROCKETS Countershaft Sprocket - 14 Tooth - Yamaha 3B614

    SUNSTAR SPROCKETS Countershaft Sprocket - 14 Tooth - Yamaha 3B614

    SUNSTAR SPROCKETS

    $32.95
    SUNSTAR SPROCKETS Countershaft Sprocket 14 Tooth Yamaha 3B614Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents,...
    12120866
    SKU:
    12120866
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    MATERIAL:
    CHROMOLY STEEL
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    PARKERIZED
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    TOOTH COUNT:
    14
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • SUNSTAR SPROCKETS Countershaft Sprocket - 15 Tooth - Yamaha 3B615

    SUNSTAR SPROCKETS Countershaft Sprocket - 15 Tooth - Yamaha 3B615

    SUNSTAR SPROCKETS

    $32.95
    SUNSTAR SPROCKETS Countershaft Sprocket 15 Tooth Yamaha 3B615Manufactured from case-hardened chromoly steel for unparalleled strength and durability, Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents,...
    12120867
    SKU:
    12120867
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    ATV
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    MATERIAL:
    CHROMOLY STEEL
    TOOTH COUNT:
    15
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    PARKERIZED
    UNITS:
    EACH
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • SUNSTAR SPROCKETS Countershaft Sprocket - 11-Tooth 12711

    SUNSTAR SPROCKETS Countershaft Sprocket - 11-Tooth 12711

    SUNSTAR SPROCKETS

    $44.95
    SUNSTAR SPROCKETS Countershaft Sprocket 11-Tooth 12711Constructed of the same great quality and specifications that the Japanese OEMs have trusted and used since 1946, Parkerizing surface treatment prohibits rust and corrosion, building resistance...
    12121563
    SKU:
    12121563
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    TOOTH COUNT:
    11
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0024

    HOT RODS Transmission Bearings Kit TBK0024

    HOT RODS

    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    HOT RODS Transmission Bearings Kit TBK0024A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060112
    SKU:
    11060112
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0026

    HOT RODS Transmission Bearings Kit TBK0026

    HOT RODS

    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    HOT RODS Transmission Bearings Kit TBK0026A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060114
    SKU:
    11060114
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    TRANSMISSION
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0029

    HOT RODS Transmission Bearings Kit TBK0029

    HOT RODS

    MSRP: $128.95
    Now: $118.76
    Was: $133.95
    HOT RODS Transmission Bearings Kit TBK0029A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060117
    SKU:
    11060117
    Availability:
    Ships Same Business Day
    Weight:
    1.03 LBS
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    TRANSMISSION
    MSRP: $128.95
    Now: $118.76
    Was: $133.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $128.95
    Now: $118.76
    Was: $133.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings TBK0032

    HOT RODS Transmission Bearings TBK0032

    HOT RODS

    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    HOT RODS Transmission Bearings TBK0032A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the...
    11060118
    SKU:
    11060118
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0040

    HOT RODS Transmission Bearings Kit TBK0040

    HOT RODS

    MSRP: $87.95
    Now: $80.96
    Was: $90.95
    HOT RODS Transmission Bearings Kit TBK0040A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060125
    SKU:
    11060125
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    TRANSMISSION
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MSRP: $87.95
    Now: $80.96
    Was: $90.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $87.95
    Now: $80.96
    Was: $90.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0067

    HOT RODS Transmission Bearings Kit TBK0067

    HOT RODS

    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    HOT RODS Transmission Bearings Kit TBK0067A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060146
    SKU:
    11060146
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0068

    HOT RODS Transmission Bearings Kit TBK0068

    HOT RODS

    MSRP: $128.95
    Now: $118.76
    Was: $133.95
    HOT RODS Transmission Bearings Kit TBK0068A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060147
    SKU:
    11060147
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    MSRP: $128.95
    Now: $118.76
    Was: $133.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $128.95
    Now: $118.76
    Was: $133.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0002

    HOT RODS Transmission Bearings Kit TBK0002

    HOT RODS

    MSRP: $107.95
    Now: $98.96
    Was: $111.95
    HOT RODS Transmission Bearings Kit TBK0002A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060148
    SKU:
    11060148
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    MSRP: $107.95
    Now: $98.96
    Was: $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.95
    Now: $98.96
    Was: $111.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0003

    HOT RODS Transmission Bearings Kit TBK0003

    HOT RODS

    MSRP: $99.95
    Now: $91.76
    Was: $102.95
    HOT RODS Transmission Bearings Kit TBK0003A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060149
    SKU:
    11060149
    Availability:
    Ships Same Business Day
    Weight:
    0.66 LBS
    PRODUCT NAME:
    BEARING KIT
    TYPE:
    TRANSMISSION
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MSRP: $99.95
    Now: $91.76
    Was: $102.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $99.95
    Now: $91.76
    Was: $102.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0007

    HOT RODS Transmission Bearings Kit TBK0007

    HOT RODS

    MSRP: $100.95
    Now: $92.66
    Was: $103.95
    HOT RODS Transmission Bearings Kit TBK0007A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060152
    SKU:
    11060152
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    TRANSMISSION
    MSRP: $100.95
    Now: $92.66
    Was: $103.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $100.95
    Now: $92.66
    Was: $103.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0008

    HOT RODS Transmission Bearings Kit TBK0008

    HOT RODS

    MSRP: $107.95
    Now: $98.96
    Was: $111.95
    HOT RODS Transmission Bearings Kit TBK0008A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060153
    SKU:
    11060153
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    MSRP: $107.95
    Now: $98.96
    Was: $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.95
    Now: $98.96
    Was: $111.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0083

    HOT RODS Transmission Bearings Kit TBK0083

    HOT RODS

    MSRP: $94.95
    Now: $87.26
    Was: $97.95
    HOT RODS Transmission Bearings Kit TBK0083A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060162
    SKU:
    11060162
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TRANSMISSION
    MSRP: $94.95
    Now: $87.26
    Was: $97.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $94.95
    Now: $87.26
    Was: $97.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0090

    HOT RODS Transmission Bearings Kit TBK0090

    HOT RODS

    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    HOT RODS Transmission Bearings Kit TBK0090A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060169
    SKU:
    11060169
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    TRANSMISSION
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Subtotal:
  • On Sale
    HOT RODS Transmission Bearings Kit TBK0105

    HOT RODS Transmission Bearings Kit TBK0105

    HOT RODS

    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    HOT RODS Transmission Bearings Kit TBK0105A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for...
    11060181
    SKU:
    11060181
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    PRODUCT NAME:
    BEARING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    TRANSMISSION
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $123.95
    Now: $113.36
    Was: $127.95
    Subtotal:
  • Total: items /

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