Alloy

Alloy

Looking for high-quality dirt bike aftermarket drivetrain parts? JJ Motorsports has you covered, with great prices on rear aluminum sprockets from brands like Sunstar and Renthal. We ship fast, so you can get back on the track as soon as possible. Browse our selection and order your dirt bike parts today!

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • SUPERSPROX Rear Sprocket - Black - Honda - 50-Tooth RAL20950BLK

    SUPERSPROX Rear Sprocket - Black - Honda - 50-Tooth RAL20950BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Honda 50-Tooth RAL20950BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111922
    SKU:
    12111922
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    420
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Red - Honda - 48-Tooth RAL21048RED

    SUPERSPROX Rear Sprocket - Red - Honda - 48-Tooth RAL21048RED

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Red Honda 48-Tooth RAL21048REDMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111923
    SKU:
    12111923
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RED
    MODEL:
    ALUMINUM
    RIDING STYLE:
    STREET
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    UNITS:
    EACH
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Red - Honda - 49-Tooth RAL21049RED

    SUPERSPROX Rear Sprocket - Red - Honda - 49-Tooth RAL21049RED

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Red Honda 49-Tooth RAL21049REDMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111924
    SKU:
    12111924
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MODEL:
    ALUMINUM
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RED
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Red - Honda - 50-Tooth RAL21050RED

    SUPERSPROX Rear Sprocket - Red - Honda - 50-Tooth RAL21050RED

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Red Honda 50-Tooth RAL21050REDMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111925
    SKU:
    12111925
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MODEL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RED
    UNITS:
    EACH
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Red - Honda - 51-Tooth RAL21051RED

    SUPERSPROX Rear Sprocket - Red - Honda - 51-Tooth RAL21051RED

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Red Honda 51-Tooth RAL21051REDMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111926
    SKU:
    12111926
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    51
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    520
    COLOR/FINISH:
    RED
    MODEL:
    ALUMINUM
    UNITS:
    EACH
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Honda - 51-Tooth RAL21051BLK

    SUPERSPROX Rear Sprocket - Black - Honda - 51-Tooth RAL21051BLK

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Black Honda 51-Tooth RAL21051BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111929
    SKU:
    12111929
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    BLACK
    MATERIAL:
    7075-T6 ALUMINUM
    MODEL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    51
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Honda - 52-Tooth RAL21052BLK

    SUPERSPROX Rear Sprocket - Black - Honda - 52-Tooth RAL21052BLK

    SUPERSPROX

    $74.95
    SUPERSPROX Rear Sprocket Black Honda 52-Tooth RAL21052BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable anodizing...
    12111930
    SKU:
    12111930
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    MODEL:
    ALUMINUM
    TOOTH COUNT:
    52
    CHAIN SIZE:
    520
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    Add to Cart
    $74.95
    Qty in Cart: 0
    Quantity:
    Price:
    $74.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Blue - Yamaha - 48-Tooth RAL-245-48 BLU

    SUPERSPROX Rear Sprocket - Blue - Yamaha - 48-Tooth RAL-245-48 BLU

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Blue Yamaha 48-Tooth RAL-245-48 BLUMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111932
    SKU:
    12111932
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    MODEL:
    ALUMINUM
    COLOR/FINISH:
    BLUE
    Qty in Cart: 0
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Blue - Yamaha - 49-Tooth RAL-245-49 BLU

    SUPERSPROX Rear Sprocket - Blue - Yamaha - 49-Tooth RAL-245-49 BLU

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Blue Yamaha 49-Tooth RAL-245-49 BLUMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111933
    SKU:
    12111933
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    CHAIN SIZE:
    520
    MODEL:
    ALUMINUM
    RIDING STYLE:
    STREET
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    UNITS:
    EACH
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Blue - Yamaha - 50-Tooth RAL-245-50 BLU

    SUPERSPROX Rear Sprocket - Blue - Yamaha - 50-Tooth RAL-245-50 BLU

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Blue Yamaha 50-Tooth RAL-245-50 BLUMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111934
    SKU:
    12111934
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MODEL:
    ALUMINUM
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Yamaha - 48-Tooth RAL-245-48 BLK

    SUPERSPROX Rear Sprocket - Black - Yamaha - 48-Tooth RAL-245-48 BLK

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Black Yamaha 48-Tooth RAL-245-48 BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111936
    SKU:
    12111936
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    520
    MODEL:
    ALUMINUM
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Yamaha - 50-Tooth RAL-245-50 BLK

    SUPERSPROX Rear Sprocket - Black - Yamaha - 50-Tooth RAL-245-50 BLK

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Black Yamaha 50-Tooth RAL-245-50 BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111938
    SKU:
    12111938
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MODEL:
    ALUMINUM
    CHAIN SIZE:
    520
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Husqvarna/KTM - 46-Tooth RAL-4-46 BLK

    SUPERSPROX Rear Sprocket - Black - Husqvarna/KTM - 46-Tooth RAL-4-46 BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Husqvarna/KTM 46-Tooth RAL-4-46 BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111940
    SKU:
    12111940
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    46
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MATERIAL:
    7075-T6 ALUMINUM
    CHAIN SIZE:
    420
    MODEL:
    ALUMINUM
    UNITS:
    EACH
    Add to Cart
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Kawasaki - 46-Tooth RAL-455-46-BLK

    SUPERSPROX Rear Sprocket - Black - Kawasaki - 46-Tooth RAL-455-46-BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Kawasaki 46-Tooth RAL-455-46-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111942
    SKU:
    12111942
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    MOUNTING POSITION:
    REAR
    TOOTH COUNT:
    46
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    420
    COLOR/FINISH:
    BLACK
    MODEL:
    ALUMINUM
    UNITS:
    EACH
    Add to Cart
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Kawasaki - 50-Tooth RAL-457-50-BLK

    SUPERSPROX Rear Sprocket - Black - Kawasaki - 50-Tooth RAL-457-50-BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Kawasaki 50-Tooth RAL-457-50-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111943
    SKU:
    12111943
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    CHAIN SIZE:
    420
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    MODEL:
    ALUMINUM
    COLOR/FINISH:
    BLACK
    Add to Cart
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Kawasaki - 49-Tooth RAL-460-49-BLK

    SUPERSPROX Rear Sprocket - Black - Kawasaki - 49-Tooth RAL-460-49-BLK

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Black Kawasaki 49-Tooth RAL-460-49-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111944
    SKU:
    12111944
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    CHAIN SIZE:
    520
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    MODEL:
    ALUMINUM
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Kawasaki - 38-Tooth RAL-801-38-BLK

    SUPERSPROX Rear Sprocket - Black - Kawasaki - 38-Tooth RAL-801-38-BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Kawasaki 38-Tooth RAL-801-38-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111947
    SKU:
    12111947
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    CHAIN SIZE:
    420
    MODEL:
    ALUMINUM
    TOOTH COUNT:
    38
    UNITS:
    EACH
    Add to Cart
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Yamaha - 35-Tooth RAL-834-35-BLK

    SUPERSPROX Rear Sprocket - Black - Yamaha - 35-Tooth RAL-834-35-BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Yamaha 35-Tooth RAL-834-35-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111951
    SKU:
    12111951
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    CHAIN SIZE:
    420
    TOOTH COUNT:
    35
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    MODEL:
    ALUMINUM
    RIDING STYLE:
    STREET
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    Add to Cart
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Yamaha - 37-Tooth RAL-834-37-BLK

    SUPERSPROX Rear Sprocket - Black - Yamaha - 37-Tooth RAL-834-37-BLK

    SUPERSPROX

    $64.95
    SUPERSPROX Rear Sprocket Black Yamaha 37-Tooth RAL-834-37-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111952
    SKU:
    12111952
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    CHAIN SIZE:
    420
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    37
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    COLOR/FINISH:
    BLACK
    MODEL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Yamaha - 40-Tooth RAL-853-40-BLK

    SUPERSPROX Rear Sprocket - Black - Yamaha - 40-Tooth RAL-853-40-BLK

    SUPERSPROX

    $69.95
    SUPERSPROX Rear Sprocket Black Yamaha 40-Tooth RAL-853-40-BLKMade from 7075-T6 aluminum for high strength, Fully CNC machined for a perfect fit, Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life, Finished with durable...
    12111953
    SKU:
    12111953
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    40
    UNITS:
    EACH
    MODEL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    Add to Cart
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • Total: items /

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