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SUPERSPROX

SUPERSPROX

SUPERSPROX

Supersprox Sprockets, Chains, and Accessories at JJ Motorsports

Supersprox is a renowned brand in the motorcycle industry, established in the mid-1950s and known for high-performance sprockets and drive components. With a focus on innovation and quality craftsmanship, the brand has built a loyal following among enthusiasts and professional racers. Their products emphasize durability, extended lifespan, and optimal performance through features like unique tooth designs that increase sprocket life up to 6%, steel teeth for longevity, and materials such as SCM-435 carbon-free steel with ultra-hard surfaces to reduce friction.

At JJ Motorsports, we offer a wide selection of Supersprox products to enhance your motorcycle's drive system. Popular items include the Edge Kit - Rear - Ducati - 42-Tooth, perfect for long life with added style and steel teeth for extended system durability, the Countershaft Sprocket - 17-Tooth made from SCM-435 carbon-free steel for zero breaking risk, and the Stealth Rear Sprocket - 48 Tooth - Gold - Kawasaki/Yamaha/Suzuki offering longer system life without added weight. Other favorites are the Edge Kit - Rear - Ducati - 44-Tooth with a unique tooth design for increased sprocket life and the Edge Kit - Rear - Ducati - 45 Tooth for reliable performance and style.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-250-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-250-13-1

    SUPERSPROX

    $24.95
    A countershaft sprocket is your direct connection between engine power and wheel acceleration—choose inferior materials and you're gambling with reliability under load. The SUPERSPROX CST-250-13-1...
    12121352
    SKU:
    12121352
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    STEEL
    TOOTH COUNT:
    13
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-284-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-284-13-1

    SUPERSPROX

    $29.95
    A worn or undersized countershaft sprocket kills acceleration and forces your chain to work harder than it should, draining power before it reaches the rear wheel. The SUPERSPROX 13-Tooth...
    12121356
    SKU:
    12121356
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MATERIAL:
    STEEL
    TOOTH COUNT:
    13
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-565-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-565-13-1

    SUPERSPROX

    $24.95
    A countershaft sprocket is your direct connection to reliable power delivery, and this SUPERSPROX 13-tooth unit delivers the durability and precision that factory racing teams demand. Built from...
    12121388
    SKU:
    12121388
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    520
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    13
    UNITS:
    EACH
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-565-14-1

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-565-14-1

    SUPERSPROX

    $24.95
    A worn or inadequate countershaft sprocket will rob your engine of power before it ever reaches the chain—and on high-revving applications, chain slap and premature wear become expensive problems...
    12121389
    SKU:
    12121389
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    CHAIN SIZE:
    520
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TYPE:
    COUNTERSHAFT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-565-15-1

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-565-15-1

    SUPERSPROX

    $24.95
    Chain drag and power loss plague riders pushing their machines to the limit—especially on technical terrain where every watt counts. The SUPERSPROX Countershaft Sprocket delivers factory-spec...
    12121390
    SKU:
    12121390
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    TOOTH COUNT:
    15
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-569-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-569-13-1

    SUPERSPROX

    $24.95
    A countershaft sprocket is the direct link between your engine's power and your chain drive—so it needs to survive extreme loads without flex or wear. The SUPERSPROX 13-tooth countershaft sprocket...
    12121391
    SKU:
    12121391
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    STEEL
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    13
    UNITS:
    EACH
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-569-14-1

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-569-14-1

    SUPERSPROX

    $24.95
    A countershaft sprocket is your direct link to reliable power delivery—and a weak one costs you lap time and durability. The SUPERSPROX 14-tooth countershaft sprocket delivers the precision...
    12121392
    SKU:
    12121392
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    14
    CHAIN SIZE:
    520
    MATERIAL:
    STEEL
    UNITS:
    EACH
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-569-15-1

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-569-15-1

    SUPERSPROX

    $24.95
    A countershaft sprocket that fails mid-race costs you more than money—it costs you position. The SUPERSPROX CST-569-15-1 is engineered with SCM-435 carbon-free steel and an ultra-hard surface layer...
    12121393
    SKU:
    12121393
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MATERIAL:
    STEEL
    CHAIN SIZE:
    520
    TOOTH COUNT:
    15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 16-Tooth CST-579-16-2

    SUPERSPROX Countershaft Sprocket - 16-Tooth CST-579-16-2

    SUPERSPROX

    $29.95
    If you're running a countershaft sprocket that's slowing you down through friction loss or wearing prematurely under aggressive riding, you're leaving performance on the table. The SUPERSPROX...
    12121396
    SKU:
    12121396
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    530
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    16
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 17-Tooth CST-1180-17-2

    SUPERSPROX Countershaft Sprocket - 17-Tooth CST-1180-17-2

    SUPERSPROX

    $29.95
    A worn or undersized countershaft sprocket robs power, increases chain wear, and limits your engine's ability to deliver torque efficiently to the rear wheel. The SUPERSPROX 17-tooth countershaft...
    12121448
    SKU:
    12121448
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    530
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    17
    TYPE:
    COUNTERSHAFT
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1591-15-2

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1591-15-2

    SUPERSPROX

    $34.95
    A countershaft sprocket is your direct connection to engine power delivery—choose one designed for racing, and you eliminate efficiency losses that cost you acceleration and chain life. The...
    12121450
    SKU:
    12121450
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    15
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1591-16-2

    SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1591-16-2

    SUPERSPROX

    $34.95
    A countershaft sprocket is only as good as its durability under load, and factory racing teams don't compromise on this component—neither should you. The SUPERSPROX CST-1591-16-2 delivers the...
    12121451
    SKU:
    12121451
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    CHAIN SIZE:
    525
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    TOOTH COUNT:
    16
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1370-15-2

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1370-15-2

    SUPERSPROX

    $29.95
    Countershaft sprockets endure extreme stress and chain drag that drain power and shorten component lifespan—especially in demanding off-road and racing conditions. The SUPERSPROX 15-tooth...
    12121422
    SKU:
    12121422
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    525
    TOOTH COUNT:
    15
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-250-14-1

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-250-14-1

    SUPERSPROX

    $29.95
    A countershaft sprocket is your direct mechanical link to engine power—wear it down with inferior steel, and you're losing efficiency with every shift. The SUPERSPROX 14-Tooth CST-250-14-1 uses...
    12121425
    SKU:
    12121425
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TOOTH COUNT:
    14
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-430-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-430-13-1

    SUPERSPROX

    $24.95
    A countershaft sprocket failure mid-race costs you time and money—this SUPERSPROX 13-tooth sprocket eliminates that risk with SCM-435 carbon-free steel engineered for zero breaking. The ultra-hard...
    12121427
    SKU:
    12121427
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    STEEL
    TOOTH COUNT:
    13
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-513-15-2

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-513-15-2

    SUPERSPROX

    $29.95
    A countershaft sprocket that fails mid-race costs you more than parts—it costs you podium finishes. The SUPERSPROX CST-513-15-2 is built from SCM-435 carbon-free steel with a hardened surface layer...
    12121430
    SKU:
    12121430
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TOOTH COUNT:
    15
    RIDING STYLE:
    STREET
    CHAIN SIZE:
    530
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1579-16-2

    SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1579-16-2

    SUPERSPROX

    $29.95
    A countershaft sprocket is only as good as its ability to transfer power without flex, wear, or premature failure—and this SUPERSPROX unit delivers exactly that. Whether you're running high-RPM...
    12121337
    SKU:
    12121337
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    16
    TYPE:
    COUNTERSHAFT
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1581-15-2

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1581-15-2

    SUPERSPROX

    $29.95
    A worn or inadequate countershaft sprocket is a silent performance killer—it accelerates wear on your entire drivetrain while sapping power through friction and slack. The SUPERSPROX CST-1581-15-2 is...
    12121339
    SKU:
    12121339
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    530
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    TOOTH COUNT:
    15
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-705-15-2

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-705-15-2

    SUPERSPROX

    $34.95
    A countershaft sprocket is your direct connection to engine power—wear or damage here bleeds performance and reliability. The SUPERSPROX 15-tooth CST-705-15-2 is engineered with factory race...
    12121401
    SKU:
    12121401
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    15
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-824-14-1

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-824-14-1

    SUPERSPROX

    $29.95
    If you're pushing your machine hard on dirt or asphalt, sprocket failure isn't just an inconvenience—it's a DNF. The SUPERSPROX Countershaft Sprocket delivers factory team-grade durability and...
    12121405
    SKU:
    12121405
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    CHAIN SIZE:
    520
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-827-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-827-13-1

    SUPERSPROX

    $34.95
    A countershaft sprocket is only as good as its ability to handle sustained power transfer without degradation. The SUPERSPROX CST-827-13-1 is engineered with SCM-435 carbon-free steel and an...
    12121406
    SKU:
    12121406
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    13
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1901-13-4

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1901-13-4

    SUPERSPROX

    $24.95
    A countershaft sprocket is your direct mechanical link between engine power and wheel traction—and a worn or weak sprocket bleeds performance through increased friction and power loss. The SUPERSPROX...
    12121575
    SKU:
    12121575
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TOOTH COUNT:
    13
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 12-Tooth CST-1901-12-4

    SUPERSPROX Countershaft Sprocket - 12-Tooth CST-1901-12-4

    SUPERSPROX

    $24.95
    If you're running a countershaft sprocket that can't handle sustained power delivery without accelerating wear, you're leaving performance and reliability on the table. The SUPERSPROX 12-Tooth...
    12121576
    SKU:
    12121576
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    CHAIN SIZE:
    520
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    12
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1901-14-4

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1901-14-4

    SUPERSPROX

    $24.95
    A countershaft sprocket is your direct connection to engine power transfer—weak link here, and you're coasting to the sidelines. The SUPERSPROX 14-Tooth CST-1901-14-4 is engineered with the same...
    12121577
    SKU:
    12121577
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    UNITS:
    EACH
    TOOTH COUNT:
    14
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 16-Tooth CST-402-16-2

    SUPERSPROX Countershaft Sprocket - 16-Tooth CST-402-16-2

    SUPERSPROX

    $29.95
    A countershaft sprocket is the foundation of reliable power delivery from your engine to the chain. This 16-tooth SUPERSPROX is engineered to eliminate the premature wear and power loss that plague...
    12121727
    SKU:
    12121727
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TOOTH COUNT:
    16
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    CHAIN SIZE:
    520
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    STREET
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 17-Tooth CST-404-17-2

    SUPERSPROX Countershaft Sprocket - 17-Tooth CST-404-17-2

    SUPERSPROX

    $34.95
    If you're running a 17-tooth countershaft sprocket, tooth wear and chain drag directly impact your power delivery and reliability. The SUPERSPROX CST-404-17-2 eliminates these weak points with...
    12121728
    SKU:
    12121728
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    17
    TYPE:
    COUNTERSHAFT
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - 41-Tooth RFE-489-41-BLK

    SUPERSPROX Rear Sprocket - 41-Tooth RFE-489-41-BLK

    SUPERSPROX

    $49.95
    If you're running a sprocket system that takes a beating—whether on the track or the trail—you need a rear sprocket engineered for durability without sacrificing weight. The SUPERSPROX 41-Tooth...
    12101914
    SKU:
    12101914
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    CHAIN SIZE:
    530
    TOOTH COUNT:
    41
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    TYPE:
    REAR
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 44-Tooth RFE-808-44-BLK

    SUPERSPROX Steel Rear Sprocket - 44-Tooth RFE-808-44-BLK

    SUPERSPROX

    $54.95
    A rear sprocket is fundamental to your drivetrain's efficiency and longevity. The SUPERSPROX 44-tooth steel sprocket delivers race-proven durability with measurable gains in chain wear reduction and...
    12101919
    SKU:
    12101919
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MATERIAL:
    STEEL
    TOOTH COUNT:
    44
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 47-Tooth RFE-808-47-BLK

    SUPERSPROX Steel Rear Sprocket - 47-Tooth RFE-808-47-BLK

    SUPERSPROX

    $59.95
    A quality rear sprocket directly impacts your chain drive efficiency, acceleration response, and overall drivetrain longevity. The SUPERSPROX 47-Tooth Steel Rear Sprocket delivers race-proven...
    12101920
    SKU:
    12101920
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 50-Tooth RFE-808-50-BLK

    SUPERSPROX Steel Rear Sprocket - 50-Tooth RFE-808-50-BLK

    SUPERSPROX

    $59.95
    A rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency—making it one of the most critical components you can upgrade. The SUPERSPROX Steel Rear Sprocket...
    12101923
    SKU:
    12101923
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 52-Tooth RFE-808-52-BLK

    SUPERSPROX Steel Rear Sprocket - 52-Tooth RFE-808-52-BLK

    SUPERSPROX

    $69.95
    A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and drivetrain efficiency. The SUPERSPROX 52-tooth steel sprocket is engineered for both street and...
    12101924
    SKU:
    12101924
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    52
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 41-Tooth RFE-853-41-BLK

    SUPERSPROX Steel Rear Sprocket - 41-Tooth RFE-853-41-BLK

    SUPERSPROX

    $44.95
    A rear sprocket is one of the highest-wear components on any bike—constant engagement with your chain means durability directly impacts performance and longevity. The SUPERSPROX 41-Tooth Steel Rear...
    12101933
    SKU:
    12101933
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    41
    TYPE:
    REAR
    UNITS:
    EACH
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 38-Tooth RFE-857-38-BLK

    SUPERSPROX Steel Rear Sprocket - 38-Tooth RFE-857-38-BLK

    SUPERSPROX

    $54.95
    A worn or mismatched rear sprocket directly impacts your power delivery, acceleration response, and drivetrain longevity. The SUPERSPROX Steel Rear Sprocket delivers race-proven durability without...
    12101935
    SKU:
    12101935
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    MOUNTING POSITION:
    REAR
    TOOTH COUNT:
    38
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 42-Tooth RFE-899-42-BLK

    SUPERSPROX Steel Rear Sprocket - 42-Tooth RFE-899-42-BLK

    SUPERSPROX

    $49.95
    A worn or undersized rear sprocket limits acceleration and top-end performance, forcing your engine to work harder while reducing chain life. The SUPERSPROX 42-tooth steel sprocket delivers...
    12101936
    SKU:
    12101936
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TOOTH COUNT:
    42
    TYPE:
    REAR
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 42 Tooth - Gold RST-1792-42-GLD

    SUPERSPROX Stealth Rear Sprocket - 42 Tooth - Gold RST-1792-42-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement bike and need a rear sprocket that won't sacrifice longevity for weight savings, the SUPERSPROX Stealth delivers both—with steel teeth engineered to outlast...
    12101956
    SKU:
    12101956
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    COLOR/FINISH:
    GOLD
    MATERIAL:
    STEEL
    TOOTH COUNT:
    42
    TYPE:
    REAR
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    COLOR/FINISH:
    STEALTH
    RIDING STYLE:
    STREET
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 43-Tooth - Gold RST-1792-43-GLD

    SUPERSPROX Stealth Rear Sprocket - 43-Tooth - Gold RST-1792-43-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement bike and tired of replacing worn sprockets every season, the SUPERSPROX Stealth Rear Sprocket delivers the durability you need without the weight penalty. Steel...
    12101957
    SKU:
    12101957
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    43
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    COLOR/FINISH:
    GOLD
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    STEEL
    TYPE:
    REAR
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 47 Tooth - Gold RST-1793-47-GLD SUPERSPROX Stealth Rear Sprocket - 47 Tooth - Gold RST-1793-47-GLD

    SUPERSPROX Stealth Rear Sprocket - 47 Tooth - Gold RST-1793-47-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement bike and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth rear sprocket solves a real problem. Steel teeth deliver 4x the wear...
    12101963
    SKU:
    12101963
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    COLOR/FINISH:
    GOLD
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    STEEL
    TYPE:
    CONVERSION
    TYPE:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 43 Tooth - Gold RST-1800-43-GLD

    SUPERSPROX Stealth Rear Sprocket - 43 Tooth - Gold RST-1800-43-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement bike and demand both reliability and minimal rotational mass, the SUPERSPROX Stealth Rear Sprocket delivers the durability of steel without the weight penalty...
    12101965
    SKU:
    12101965
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    COLOR/FINISH:
    STEALTH
    PRODUCT NAME:
    SPROCKET
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    COLOR/FINISH:
    GOLD
    MATERIAL:
    STEEL
    TYPE:
    REAR
    CHAIN SIZE:
    530
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    43
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 53-Tooth - Gold - Honda RST-210-53-GLD

    SUPERSPROX Stealth Rear Sprocket - 53-Tooth - Gold - Honda RST-210-53-GLD

    SUPERSPROX

    $119.95
    Rear sprocket durability directly impacts your bike's acceleration, top-end performance, and maintenance intervals. The SUPERSPROX Stealth combines a lightweight aluminum core with hardened steel...
    12101973
    SKU:
    12101973
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    COLOR/FINISH:
    STEALTH
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    GOLD
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    53
    TYPE:
    REAR
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 50-Tooth - Red - Honda RST-210-50-RED

    SUPERSPROX Stealth Rear Sprocket - 50-Tooth - Red - Honda RST-210-50-RED

    SUPERSPROX

    $119.95
    If you're running a high-displacement Honda and want sprocket durability without the weight penalty, the SUPERSPROX Stealth Rear Sprocket delivers steel-tooth longevity in a lightweight aluminum core...
    12101976
    SKU:
    12101976
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    COLOR/FINISH:
    RED
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    CHAIN SIZE:
    520
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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