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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 Rear Sprocket - Black - Kawasaki - 49-Tooth RAL-808-49-BLK

    SUPERSPROX Rear Sprocket - Black - Kawasaki - 49-Tooth RAL-808-49-BLK

    SUPERSPROX

    $69.95
    A worn or mismatched rear sprocket compromises acceleration, top-end performance, and chain longevity. The SUPERSPROX 49-tooth rear sprocket delivers measurable gains in durability and efficiency...
    12111949
    SKU:
    12111949
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MATERIAL:
    7075-T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    MODEL:
    ALUMINUM
    CHAIN SIZE:
    520
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Orange - KTM/Husqvarna - 48-Tooth RAL-990-48-ORG

    SUPERSPROX Rear Sprocket - Orange - KTM/Husqvarna - 48-Tooth RAL-990-48-ORG

    SUPERSPROX

    $69.95
    A rear sprocket is one of the most critical drivetrain components affecting acceleration, top speed, and chain longevity. The SUPERSPROX 48-tooth orange sprocket delivers lightweight performance...
    12111954
    SKU:
    12111954
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    COLOR/FINISH:
    ORANGE
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    48
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    MODEL:
    ALUMINUM
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - Black - Suzuki - 47-Tooth RAL-998-47-BLK

    SUPERSPROX Rear Sprocket - Black - Suzuki - 47-Tooth RAL-998-47-BLK

    SUPERSPROX

    $64.95
    A rear sprocket is one of the highest-wear components on your drivetrain, directly impacting acceleration, top-end speed, and chain longevity. The SUPERSPROX 47-tooth aluminum sprocket delivers a...
    12111961
    SKU:
    12111961
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    ALUMINUM
    CHAIN SIZE:
    420
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    MATERIAL:
    7075-T6 ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-755525-41-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-755525-41-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-755525-41-KIT

    SUPERSPROX

    $224.95
    A lightweight rear sprocket with precision engineering can noticeably sharpen your Ducati's acceleration and reduce drivetrain stress. The SUPERSPROX Edge Kit delivers measurable weight savings and...
    12102593
    SKU:
    12102593
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Stealth Rear Sprocket - 48 Tooth - Gold - Kawasaki/Yamaha/Suzuki RST-486-48-GLD  SUPERSPROX Stealth Rear Sprocket - 48 Tooth - Gold - Kawasaki/Yamaha/Suzuki RST-486-48-GLD

    SUPERSPROX Stealth Rear Sprocket - 48 Tooth - Gold - Kawasaki/Yamaha/Suzuki RST-486-48-GLD

    SUPERSPROX

    $119.95
    If you're running a middleweight sport bike or cruiser, your sprocket takes a beating every time you accelerate. The SUPERSPROX Stealth Rear Sprocket delivers the durability of steel with the...
    12102014
    SKU:
    12102014
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-737-40-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-737-40-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-737-40-KIT

    SUPERSPROX

    $224.95
    A worn or inadequate rear sprocket directly impacts your Ducati's acceleration, top-end performance, and drivetrain longevity. The SUPERSPROX Edge Kit delivers a 40-tooth configuration paired with a...
    12102565
    SKU:
    12102565
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    $224.95
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 43 Tooth RSA-737-43-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 43 Tooth RSA-737-43-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 43 Tooth RSA-737-43-KIT

    SUPERSPROX

    $224.95
    Ducati riders demanding reliability and responsiveness will appreciate the SUPERSPROX Edge Kit's engineered tooth geometry, which extends sprocket life by up to 6% while shedding unnecessary...
    12102568
    SKU:
    12102568
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    $224.95
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 39 Tooth RSA-733-39-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 39 Tooth RSA-733-39-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 39 Tooth RSA-733-39-KIT

    SUPERSPROX

    $224.95
    If you're running a Ducati and want to maximize drivetrain efficiency without sacrificing durability, the SUPERSPROX Edge Kit delivers measurable gains in both performance and longevity. The unique...
    12102546
    SKU:
    12102546
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-733525-40-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-733525-40-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-733525-40-KIT

    SUPERSPROX

    $224.95
    Reduce unsprung weight and extend service intervals with the SUPERSPROX Edge Kit rear sprocket for Ducati. The hybrid aluminum-core construction with steel teeth delivers the durability of...
    12102547
    SKU:
    12102547
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    $224.95
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-733-42-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-733-42-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-733-42-KIT

    SUPERSPROX

    $224.95
    Rear sprocket wear directly impacts your power delivery and acceleration response—especially on high-performance Ducatis where precision matters. The SUPERSPROX Edge Kit combines durability...
    12102549
    SKU:
    12102549
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-733525-42-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-733525-42-KIT

    SUPERSPROX

    $224.95
    Reduce rotational mass and extend sprocket life with the SUPERSPROX Edge Kit—engineered specifically for Ducati platforms. The optimized 42-tooth geometry delivers measurable durability gains while...
    12102553
    SKU:
    12102553
    Availability:
    Ships Same Business Day
    Weight:
    2.75 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  •  SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-737-42-KIT  SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-737-42-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-737-42-KIT

    SUPERSPROX

    $224.95
    Reduce rotational mass while maintaining the durability your Ducati demands—the SUPERSPROX Edge Kit delivers a 30% weight reduction over OEM sprockets without compromising longevity. The engineered...
    12102567
    SKU:
    12102567
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    $224.95
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 12 Tooth CST-1901-12-1

    SUPERSPROX Countershaft Sprocket - 12 Tooth CST-1901-12-1

    SUPERSPROX

    $24.95
    If you're running a countershaft sprocket that's wearing down or losing power to friction, you're leaving performance on the table. The SUPERSPROX 12-tooth countershaft sprocket delivers the...
    12122286
    SKU:
    12122286
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-1489-45-GLD

    SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-1489-45-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement Kawasaki and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers steel-tooth longevity in an aluminum-core package. You'll get...
    12102201
    SKU:
    12102201
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    STEEL
    TYPE:
    REAR
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    UNITS:
    EACH
    CHAIN SIZE:
    530
    COLOR/FINISH:
    GOLD
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - 47-Tooth RFE-2012-47-BLK

    SUPERSPROX Rear Sprocket - 47-Tooth RFE-2012-47-BLK

    SUPERSPROX

    $59.95
    If you're running a 2012+ sportbike or street machine with a chain drive, rear sprocket wear directly impacts acceleration, fuel efficiency, and drivetrain longevity. The SUPERSPROX 47-tooth rear...
    12102202
    SKU:
    12102202
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    CHAIN SIZE:
    525
    MATERIAL:
    STEEL
    TYPE:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - 50-Tooth RFE-2012-50-BLK

    SUPERSPROX Rear Sprocket - 50-Tooth RFE-2012-50-BLK

    SUPERSPROX

    $64.95
    If you're serious about maximizing acceleration and maintaining reliable power delivery, your sprocket choice directly impacts both performance and drivetrain longevity. The SUPERSPROX 50-tooth rear...
    12102203
    SKU:
    12102203
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    50
    CHAIN SIZE:
    525
    MATERIAL:
    STEEL
    TYPE:
    REAR
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - 40-Tooth RFE-499-40-BLK

    SUPERSPROX Rear Sprocket - 40-Tooth RFE-499-40-BLK

    SUPERSPROX

    $54.95
    Supersprox's 40-tooth rear sprocket is engineered for riders who demand longevity without sacrificing performance. Whether you're pushing limits on the track or logging miles on varied terrain, this...
    12102208
    SKU:
    12102208
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    COLOR/FINISH:
    BLACK
    TOOTH COUNT:
    40
    TYPE:
    REAR
    CHAIN SIZE:
    530
    MATERIAL:
    STEEL
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    STREET
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - 42-Tooth RFE-499-42-BLK

    SUPERSPROX Rear Sprocket - 42-Tooth RFE-499-42-BLK

    SUPERSPROX

    $49.95
    Sprocket selection directly impacts your drivetrain's efficiency, acceleration response, and component lifespan. The SUPERSPROX 42-tooth rear sprocket delivers race-proven durability with a...
    12102209
    SKU:
    12102209
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    CHAIN SIZE:
    530
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    TOOTH COUNT:
    42
    TYPE:
    REAR
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • On Sale
    SUPERSPROX Edge Rear Sprocket Insert - Gold RACD130445GLD

    SUPERSPROX Edge Rear Sprocket Insert - Gold RACD130445GLD

    SUPERSPROX

    MSRP: $9.95
    Now: $6.00
    Was: $9.95
    A worn or weak rear sprocket insert compromises chain engagement, acceleration response, and drivetrain longevity—especially under high-load riding conditions. The SUPERSPROX Edge Rear Sprocket...
    12102334
    SKU:
    12102334
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    GOLD
    PRODUCT NAME:
    INSERT
    TYPE:
    EDGE REAR
    UNITS:
    EACH
    MSRP: $9.95
    Now: $6.00
    Was: $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $9.95
    Now: $6.00
    Was: $9.95
    Subtotal:
  • SUPERSPROX Edge Rear Sprocket Insert - Gold RACD48045GLD

    SUPERSPROX Edge Rear Sprocket Insert - Gold RACD48045GLD

    SUPERSPROX

    $10.95
    A stamped steel sprocket won't cut it if you're serious about chain wear, noise reduction, and long-term durability. The SUPERSPROX Edge Rear Sprocket Insert replaces worn or damaged inserts with...
    12102357
    SKU:
    12102357
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    GOLD
    PRODUCT NAME:
    INSERT
    TYPE:
    EDGE REAR
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • SUPERSPROX Edge Rear Sprocket Insert - Gold RACD48641GLD

    SUPERSPROX Edge Rear Sprocket Insert - Gold RACD48641GLD

    SUPERSPROX

    $10.95
    A worn or damaged rear sprocket compromises your chain drive efficiency and introduces vibration that degrades handling and acceleration. The SUPERSPROX Edge Rear Sprocket Insert in gold delivers a...
    12102358
    SKU:
    12102358
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    GOLD
    PRODUCT NAME:
    INSERT
    TYPE:
    EDGE REAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-432-15-1

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-432-15-1

    SUPERSPROX

    $29.95
    A worn or inadequate countershaft sprocket directly translates to power loss, accelerated chain wear, and compromised acceleration—especially critical in off-road racing where reliability defines...
    12121374
    SKU:
    12121374
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    TOOTH COUNT:
    15
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1539-14-2

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1539-14-2

    SUPERSPROX

    $29.95
    If you're running a countershaft sprocket that can't handle the demands of aggressive acceleration and sustained RPM loads, you're leaving performance on the table—and risking catastrophic failure...
    12121444
    SKU:
    12121444
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    TYPE:
    COUNTERSHAFT
    TOOTH COUNT:
    14
    UNITS:
    EACH
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 12-Tooth CST-1323-12-1

    SUPERSPROX Countershaft Sprocket - 12-Tooth CST-1323-12-1

    SUPERSPROX

    $24.95
    A countershaft sprocket is the hardest-working component in your drivetrain, and inferior materials mean premature wear, power loss, and unexpected failures. The SUPERSPROX 12-Tooth CST-1323-12-1 is...
    12121324
    SKU:
    12121324
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    12
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1323-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1323-13-1

    SUPERSPROX

    $24.95
    A worn or suboptimal countershaft sprocket costs you power transfer efficiency and chain longevity on every ride. The SUPERSPROX 13-Tooth Countershaft Sprocket delivers factory-spec durability and...
    12121325
    SKU:
    12121325
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    13
    UNITS:
    EACH
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1323-14-1

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1323-14-1

    SUPERSPROX

    $24.95
    If you're running a countershaft sprocket that can't handle the demands of high-RPM acceleration or rough terrain, you're losing power and risking mid-race failure. The SUPERSPROX 14-Tooth...
    12121326
    SKU:
    12121326
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    STEEL
    TOOTH COUNT:
    14
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1441-13-1

    SUPERSPROX Countershaft Sprocket - 13-Tooth CST-1441-13-1

    SUPERSPROX

    $24.95
    If you're running a countershaft sprocket that's holding you back with chain drag losses and premature wear, the SUPERSPROX 13-Tooth is engineered to deliver the durability and efficiency of factory...
    12121328
    SKU:
    12121328
    Availability:
    Ships Same Business Day
    Weight:
    0.30 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-1441-14-1

    SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1441-14-1

    SUPERSPROX

    $29.95
    If you're running a countershaft sprocket that can't handle the demands of high-RPM acceleration or off-road terrain, you're leaving performance on the table—and risking catastrophic failure. The...
    12121329
    SKU:
    12121329
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    CHAIN SIZE:
    520
    COLOR/FINISH:
    NATURAL
    TYPE:
    COUNTERSHAFT
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    14
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1901-15-4

    SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1901-15-4

    SUPERSPROX

    $29.95
    If you're running a countershaft sprocket that's limiting your power delivery or wearing out prematurely, you're leaving performance on the table. The SUPERSPROX 15-Tooth Countershaft Sprocket...
    12121578
    SKU:
    12121578
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    UNITS:
    EACH
    MATERIAL:
    STEEL
    TOOTH COUNT:
    15
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    OFF-ROAD
    CHAIN SIZE:
    520
    TYPE:
    COUNTERSHAFT
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 42-Tooth RFE-990-42-BLK

    SUPERSPROX Steel Rear Sprocket - 42-Tooth RFE-990-42-BLK

    SUPERSPROX

    $49.95
    A worn or undersized rear sprocket directly impacts acceleration, top-end performance, and drivetrain stress—especially in racing and aggressive riding applications. The SUPERSPROX 42-Tooth Steel...
    12101938
    SKU:
    12101938
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    42
    TYPE:
    REAR
    PRODUCT NAME:
    SPROCKET
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 45-Tooth RFE-990-45-BLK

    SUPERSPROX Steel Rear Sprocket - 45-Tooth RFE-990-45-BLK

    SUPERSPROX

    $54.95
    A worn or inefficient rear sprocket directly impacts your bike's acceleration, chain longevity, and overall drivetrain reliability. The SUPERSPROX Steel Rear Sprocket delivers race-proven durability...
    12101939
    SKU:
    12101939
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    45
    TYPE:
    REAR
    UNITS:
    EACH
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 53-Tooth - Gold - Kawasaki RST-460-53-GLD

    SUPERSPROX Stealth Rear Sprocket - 53-Tooth - Gold - Kawasaki RST-460-53-GLD

    SUPERSPROX

    $119.95
    Sprocket wear is one of the fastest-draining costs in high-performance riding, especially on track bikes where power demands accelerate degradation. The SUPERSPROX Stealth rear sprocket solves this...
    12102001
    SKU:
    12102001
    Availability:
    Ships Same Business Day
    Weight:
    2.05 LBS
    COLOR/FINISH:
    STEALTH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    53
    UNITS:
    EACH
    COLOR/FINISH:
    GOLD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    CHAIN SIZE:
    520
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-478-45-GLD

    SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-478-45-GLD

    SUPERSPROX

    $119.95
    Rear sprocket longevity is a non-negotiable factor in drivetrain reliability—especially when you're pushing your bike to its limits. The SUPERSPROX Stealth 45-tooth sprocket delivers steel-tooth...
    12102004
    SKU:
    12102004
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    COLOR/FINISH:
    GOLD
    UNITS:
    EACH
    CHAIN SIZE:
    520
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TYPE:
    DRIVE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - KTM RST-486-42-GLD SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - KTM RST-486-42-GLD

    SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - KTM RST-486-42-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement KTM and tired of replacing sprockets every season, the SUPERSPROX Stealth delivers steel-tooth durability without the weight penalty that typically comes with it...
    12102009
    SKU:
    12102009
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    CHAIN SIZE:
    520
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    GOLD
    MATERIAL:
    STEEL
    TOOTH COUNT:
    42
    UNITS:
    EACH
    COLOR/FINISH:
    STEALTH
    TYPE:
    CONVERSION
    TYPE:
    REAR
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-486-45-GLD

    SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - Kawasaki RST-486-45-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement Kawasaki and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers. Steel teeth engineered to outlast aluminum by 4x mean fewer...
    12102011
    SKU:
    12102011
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    CHAIN SIZE:
    520
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    TYPE:
    REAR
    COLOR/FINISH:
    GOLD
    TYPE:
    CONVERSION
    UNITS:
    EACH
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Rear Sprocket - 42-Tooth RFE-1304-42-BLK

    SUPERSPROX Rear Sprocket - 42-Tooth RFE-1304-42-BLK

    SUPERSPROX

    $49.95
    If you're running a high-performance drivetrain, your sprocket choice directly impacts acceleration, top-end speed, and chain longevity. The SUPERSPROX 42-Tooth RFE-1304-42-BLK delivers race-proven...
    12101867
    SKU:
    12101867
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    TOOTH COUNT:
    42
    TYPE:
    REAR
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 56-Tooth RFE-209-56-BLK

    SUPERSPROX Steel Rear Sprocket - 56-Tooth RFE-209-56-BLK

    SUPERSPROX

    $54.95
    A worn or undersized rear sprocket limits acceleration and forces your engine to work harder, bleeding power and reducing chain life. The SUPERSPROX 56-Tooth Steel Rear Sprocket delivers race-tested...
    12101884
    SKU:
    12101884
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    TOOTH COUNT:
    56
    TYPE:
    REAR
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    CHAIN SIZE:
    420
    MOUNTING POSITION:
    REAR
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 49-Tooth RFE-210-49-BLK

    SUPERSPROX Steel Rear Sprocket - 49-Tooth RFE-210-49-BLK

    SUPERSPROX

    $59.95
    A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end performance, and drivetrain longevity. The SUPERSPROX 49-Tooth Steel Rear Sprocket delivers race-proven...
    12101886
    SKU:
    12101886
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    49
    MOUNTING POSITION:
    REAR
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 50-Tooth RFE-210-50-BLK

    SUPERSPROX Steel Rear Sprocket - 50-Tooth RFE-210-50-BLK

    SUPERSPROX

    $59.95
    A rear sprocket is critical to your drivetrain's efficiency and longevity. The SUPERSPROX 50-tooth steel sprocket delivers race-proven durability without the weight penalty of inferior alternatives,...
    12101887
    SKU:
    12101887
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    50
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • SUPERSPROX Steel Rear Sprocket - 51-Tooth RFE-210-51-BLK

    SUPERSPROX Steel Rear Sprocket - 51-Tooth RFE-210-51-BLK

    SUPERSPROX

    $64.95
    A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end power delivery, and chain longevity. The SUPERSPROX 51-Tooth Steel Rear Sprocket combines race-proven durability...
    12101888
    SKU:
    12101888
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    REAR
    UNITS:
    EACH
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    51
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    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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