Dirt Bike Rear Sprockets

Dirt Bike Rear Sprockets

Dirt Bike Rear Sprockets

At JJ Motorsports, we understand that dirt bike riders need reliable rear sprockets that can stand up to the demands of off-road riding. That's why we offer a wide selection of dirt bike rear sprockets from leading brands like Sunstar and Renthal. Whether you're looking for an aluminum or steel sprocket, we have what you need to keep your dirt bike running at its best. With our competitive prices and fast shipping, we make it easy to get the dirt bike parts you need. So if you're looking for a quality dirt bike rear sprocket, JJ Motorsports is the place to shop.

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 49 Tooth 41201942-000-49

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 49 Tooth 41201942-000-49

    PARTS UNLIMITED

    $37.95
    PARTS UNLIMITED Rear Honda Sprocket 428 49 Tooth 41201942-000-49All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223513
    SKU:
    K223513
    Availability:
    Ships Same Business Day
    Weight:
    1.38 LBS
    CHAIN SIZE:
    428
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    MATERIAL:
    STEEL
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 428 - 45 Tooth 41201-459-670

    PARTS UNLIMITED Rear Honda Sprocket - 428 - 45 Tooth 41201-459-670

    PARTS UNLIMITED

    $37.95
    PARTS UNLIMITED Rear Honda Sprocket 428 45 Tooth 41201-459-670All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223518
    SKU:
    K223518
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 40 Tooth 583-25440-10

    PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 40 Tooth 583-25440-10

    PARTS UNLIMITED

    $42.95
    PARTS UNLIMITED Rear Yamaha Sprocket 520 40 Tooth 583-25440-10All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223660
    SKU:
    K223660
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    DRIVE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    40
    UNITS:
    EACH
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 420 - 50 Tooth 42041-1228

    PARTS UNLIMITED Rear Kawasaki Sprocket - 420 - 50 Tooth 42041-1228

    PARTS UNLIMITED

    $30.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 420 50 Tooth 42041-1228All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223701C
    SKU:
    K223701C
    Availability:
    Ships Same Business Day
    Weight:
    1.56 LBS
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    TYPE:
    DRIVE
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    420
    UNITS:
    EACH
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 48 Tooth 42041-1103

    PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 48 Tooth 42041-1103

    PARTS UNLIMITED

    $51.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 520 48 Tooth 42041-1103All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223701F
    SKU:
    K223701F
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    DRIVE
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    UNITS:
    EACH
    $51.95
    Qty in Cart: 0
    Quantity:
    Price:
    $51.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 50 Tooth 42041-1093

    PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 50 Tooth 42041-1093

    PARTS UNLIMITED

    $54.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 520 50 Tooth 42041-1093All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223701G
    SKU:
    K223701G
    Availability:
    Ships Same Business Day
    Weight:
    2.31 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 44 Tooth 42041-1191

    PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 44 Tooth 42041-1191

    PARTS UNLIMITED

    $46.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 520 44 Tooth 42041-1191All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223701K
    SKU:
    K223701K
    Availability:
    Ships Same Business Day
    Weight:
    1.94 LBS
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    NATURAL
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    44
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TYPE:
    DRIVE
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 45 Tooth CT217-45S

    PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 45 Tooth CT217-45S

    PARTS UNLIMITED

    $43.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 520 45 Tooth CT217-45SAll our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223702G
    SKU:
    K223702G
    Availability:
    Ships Same Business Day
    Weight:
    2.19 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    UNITS:
    EACH
    MATERIAL:
    STEEL
    TYPE:
    DRIVE
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 428 - 50 Tooth 42041-146

    PARTS UNLIMITED Rear Kawasaki Sprocket - 428 - 50 Tooth 42041-146

    PARTS UNLIMITED

    $34.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 428 50 Tooth 42041-146All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223724
    SKU:
    K223724
    Availability:
    Ships Same Business Day
    Weight:
    2.38 LBS
    CHAIN SIZE:
    428
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 428 - 49 Tooth 64511-24201

    PARTS UNLIMITED Rear Kawasaki Sprocket - 428 - 49 Tooth 64511-24201

    PARTS UNLIMITED

    $34.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 428 49 Tooth 64511-24201All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223801C
    SKU:
    K223801C
    Availability:
    Ships Same Business Day
    Weight:
    1.38 LBS
    CHAIN SIZE:
    428
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    TYPE:
    DRIVE
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 520 - 40 Tooth 41201-KG0-000

    PARTS UNLIMITED Rear Honda Sprocket - 520 - 40 Tooth 41201-KG0-000

    PARTS UNLIMITED

    $44.95
    PARTS UNLIMITED Rear Honda Sprocket 520 40 Tooth 41201-KG0-000All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223503A
    SKU:
    K223503A
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    MATERIAL:
    STEEL
    TYPE:
    DRIVE
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    40
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 47 Tooth 214-25447-10

    PARTS UNLIMITED Rear Yamaha Sprocket - 520 - 47 Tooth 214-25447-10

    PARTS UNLIMITED

    $52.95
    PARTS UNLIMITED Rear Yamaha Sprocket 520 47 Tooth 214-25447-10All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223623
    SKU:
    K223623
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TYPE:
    DRIVE
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    $52.95
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    Subtotal:
  • PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 43 Tooth 42041-1260

    PARTS UNLIMITED Rear Kawasaki Sprocket - 520 - 43 Tooth 42041-1260

    PARTS UNLIMITED

    $43.95
    PARTS UNLIMITED Rear Kawasaki Sprocket 520 43 Tooth 42041-1260All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223702B
    SKU:
    K223702B
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TOOTH COUNT:
    43
    TYPE:
    DRIVE
    RIDING STYLE:
    STREET
    $43.95
    Qty in Cart: 0
    Quantity:
    Price:
    $43.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 420 - 37 Tooth 41201-GW8-670

    PARTS UNLIMITED Rear Honda Sprocket - 420 - 37 Tooth 41201-GW8-670

    PARTS UNLIMITED

    $39.95
    PARTS UNLIMITED Rear Honda Sprocket 420 37 Tooth 41201-GW8-670All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223901
    SKU:
    K223901
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    CHAIN SIZE:
    420
    COLOR/FINISH:
    NATURAL
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    37
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    TYPE:
    DRIVE
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • PARTS UNLIMITED Rear Honda Sprocket - 520 - 47 Tooth 41201-ML3-81

    PARTS UNLIMITED Rear Honda Sprocket - 520 - 47 Tooth 41201-ML3-81

    PARTS UNLIMITED

    $44.95
    PARTS UNLIMITED Rear Honda Sprocket 520 47 Tooth 41201-ML3-81All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    K223903
    SKU:
    K223903
    Availability:
    Ships Same Business Day
    Weight:
    2.52 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TYPE:
    DRIVE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    NATURAL
    TOOTH COUNT:
    47
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • PARTS UNLIMITED Rear Yamaha Sprocket - 49 Tooth 5HP-25449-20-49

    PARTS UNLIMITED Rear Yamaha Sprocket - 49 Tooth 5HP-25449-20-49

    PARTS UNLIMITED

    $29.95
    PARTS UNLIMITED Rear Yamaha Sprocket 49 Tooth 5HP-25449-20-49All our front and rear sprockets are manufactured to OEM specs using high-grade hardened steel for long life, All match original equipment exactly and feature precision-machined splines and...
    12100031
    SKU:
    12100031
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DRIVE
    UNITS:
    EACH
    CHAIN SIZE:
    428
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    MOUNTING POSITION:
    REAR
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • MOOSE RACING Dual Sprocket MSE - Orange - 50-Tooth 1210-897-50-14X

    MOOSE RACING Dual Sprocket MSE - Orange - 50-Tooth 1210-897-50-14X

    MOOSE RACING

    $69.95
    MOOSE RACING Dual Sprocket MSE Orange 50-Tooth 1210-897-50-14XDesigned to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets, Inner ring is made from 7075 T6 aluminum and the outer ring is made from heavy duty steel,...
    12101522
    SKU:
    12101522
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    COLOR/FINISH:
    ORANGE
    MATERIAL:
    7075-T6 ALUMINUM INNER RING
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    HEAVY-DUTY STEEL OUTER RING
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    STYLE:
    DUAL
    TOOTH COUNT:
    50
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • MOOSE RACING Dual Sprocket - Black - 52 Tooth 1210-460-52-10X

    MOOSE RACING Dual Sprocket - Black - 52 Tooth 1210-460-52-10X

    MOOSE RACING

    $69.95
    MOOSE RACING Dual Sprocket Black 52 Tooth 1210-460-52-10XDesigned to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets, Inner ring is made from 7075 T6 aluminum and the outer ring is made from heavy duty steel,...
    12101498
    SKU:
    12101498
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    CHAIN SIZE:
    520
    MATERIAL:
    HEAVY-DUTY STEEL OUTER RING
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    MATERIAL:
    7075-T6 ALUMINUM INNER RING
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    52
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    DUAL
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • MOOSE RACING Dual Sprocket - Green - 52 Tooth 1210-460-52-15X

    MOOSE RACING Dual Sprocket - Green - 52 Tooth 1210-460-52-15X

    MOOSE RACING

    $69.95
    MOOSE RACING Dual Sprocket Green 52 Tooth 1210-460-52-15XDesigned to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets, Inner ring is made from 7075 T6 aluminum and the outer ring is made from heavy duty steel,...
    12101499
    SKU:
    12101499
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    MATERIAL:
    7075-T6 ALUMINUM INNER RING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    HEAVY-DUTY STEEL OUTER RING
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    PRODUCT NAME:
    SPROCKET
    STYLE:
    DUAL
    COLOR/FINISH:
    GREEN
    TOOTH COUNT:
    52
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • MOOSE RACING Dual Sprocket - Black - 48 Tooth 1210-808-48-10X

    MOOSE RACING Dual Sprocket - Black - 48 Tooth 1210-808-48-10X

    MOOSE RACING

    $69.95
    MOOSE RACING Dual Sprocket Black 48 Tooth 1210-808-48-10XDesigned to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets, Inner ring is made from 7075 T6 aluminum and the outer ring is made from heavy duty steel,...
    12101500
    SKU:
    12101500
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    PRODUCT NAME:
    SPROCKET
    STYLE:
    DUAL
    TOOTH COUNT:
    48
    COLOR/FINISH:
    BLACK
    MATERIAL:
    7075-T6 ALUMINUM INNER RING
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    HEAVY-DUTY STEEL OUTER RING
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • Total: items /

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