Street Bike Countershaft Sprockets - Steel
Street Bike Countershaft Sprockets at JJ Motorsports
Optimize your street bike's gearing with premium steel countershaft sprockets from JJ Motorsports, featuring case-hardened construction for durability and precise chain fit on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. These lightweight sprockets deliver smoother acceleration and extended chain life.
Shop Vortex, Parts Unlimited, and Driven Racing countershaft sprockets for race-proven quality. Explore related categories such as street bike rear sprockets or street bike drive chains to complete your gearing upgrades.
Top Street Bike Countershaft Sprockets
- Vortex Front Sprocket 16 Tooth 2917-16 – Case-hardened steel 16-tooth sprocket; lightweight and durable for sportbike performance.
- Parts Unlimited Countershaft Sprocket 17 Tooth 23801300-010-17 – OEM-spec 17-tooth steel sprocket; perfect fit and value for daily riders.
- Driven Racing Counter Shaft Sprocket 16 Tooth 1301-520-16T – Precision-machined 16-tooth sprocket; heat-treated for extreme strength on superbikes.
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
-
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 26-1184-16
PARTS UNLIMITED
$19.03A worn or damaged countershaft sprocket directly compromises your power delivery and creates dangerous drivetrain slack—this OEM-spec replacement restores precise engagement and eliminates costly secondary damage. The PARTS UNLIMITED 16-tooth sprocket is...12121412- SKU:
- 12121412
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 525
- UNITS:
- EACH
$19.03Qty in Cart: 0Quantity:Price:$19.03Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 26-2137-16
PARTS UNLIMITED
$25.39A worn or damaged countershaft sprocket directly impacts your engine's power delivery and overall drivetrain efficiency. This OEM-spec replacement ensures you maintain factory-correct gear ratios and precise engagement with your primary chain,...12121414- SKU:
- 12121414
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 16
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$25.39 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 26-2136-15
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket will kill your bike's acceleration and throw off your entire drivetrain geometry. This OEM-spec replacement restores factory performance and ensures reliable power delivery without compromising shift quality or...12121415- SKU:
- 12121415
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 17-Tooth 26-2136-17
PARTS UNLIMITED
$12.67A worn or damaged countershaft sprocket directly impacts engine response, power delivery, and drivetrain reliability. The PARTS UNLIMITED 17-Tooth Countershaft Sprocket restores OEM-spec performance and engagement, ensuring precise gear meshing and...12121416- SKU:
- 12121416
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$12.67 -
PARTS UNLIMITED Countershaft Sprocket - 14 Tooth 26-3162-14
PARTS UNLIMITED
$14.79A worn or damaged countershaft sprocket directly impacts power delivery and throttle response—making replacement critical for consistent acceleration and reliable shifting. This PARTS UNLIMITED 14-tooth sprocket restores factory-spec geometry and...12121417- SKU:
- 12121417
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
$14.79 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 26-3162-15
PARTS UNLIMITED
$14.79A worn or damaged countershaft sprocket will compromise your entire drivetrain's efficiency and acceleration response. This PARTS UNLIMITED 15-tooth replacement restores OEM-spec performance and reliability without the guesswork of aftermarket tolerances...12121418- SKU:
- 12121418
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TOOTH COUNT:
- 15
$14.79 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth D26-3169-16
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket directly impacts your power delivery and chain longevity. This OEM-spec replacement ensures precise engagement with your chain, eliminating slack and vibration that compromise acceleration and handling. Trust a...12121419- SKU:
- 12121419
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- UNITS:
- EACH
$15.85 -
PARTS UNLIMITED Countershaft Sprocket - 17-Tooth D26-3169-17
PARTS UNLIMITED
$16.91A worn or damaged countershaft sprocket directly impacts your powertrain efficiency and acceleration response. This 17-tooth replacement restores precise engagement with your chain while eliminating the noise and slippage that comes with wear. Built to...12121420- SKU:
- 12121420
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$16.91Qty in Cart: 0Quantity:Price:$16.91Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 5SL-17460-0015
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain and gear damage. This OEM-specification replacement restores precise power delivery from engine to transmission, ensuring consistent...12120348- SKU:
- 12120348
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 532
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$15.85 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 4XV-17460-0016
PARTS UNLIMITED
$19.03A worn or damaged countershaft sprocket compromises power delivery and creates drivetrain slop that compounds across your entire transmission system. This PARTS UNLIMITED 16-tooth sprocket restores OEM-spec engagement with precision-machined teeth and...12120351- SKU:
- 12120351
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TOOTH COUNT:
- 16
$19.03 -
VORTEX Front Sprocket - Silver - 15-Tooth 2917-15
VORTEX
$43.95A front sprocket is one of the highest-wear drivetrain components on any racing or performance machine. The VORTEX 15-Tooth Front Sprocket delivers the precision engineering and durability required for consistent power delivery lap after lap, without the...12120407- SKU:
- 12120407
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$43.95Qty in Cart: 0Quantity:Price:$43.95Subtotal: -
VORTEX Front Sprocket - 17-Tooth 3291-17
VORTEX
$36.95A worn or mismatched front sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain efficiency. The VORTEX 17-Tooth Front Sprocket delivers precision-engineered consistency and durability where it matters most—at...12121176- SKU:
- 12121176
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- NATURAL
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$36.95 -
VORTEX Front Sprocket - 15-Tooth 3264-15
VORTEX
$23.95A front sprocket is one of the most direct ways to dial in your bike's power delivery and acceleration characteristics. The VORTEX 15-tooth sprocket delivers precision-manufactured durability with induction-hardened steel that resists wear, reduces...12121144- SKU:
- 12121144
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- UNITS:
- EACH
$23.95 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 23801-MAS-000
PARTS UNLIMITED
$23.27A worn or damaged countershaft sprocket directly compromises your bike's power delivery and acceleration consistency. This OEM-spec replacement ensures you maintain factory-tight tolerances and predictable gear engagement, critical whether you're on the...K222892- SKU:
- K222892
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$23.27Qty in Cart: 0Quantity:Price:$23.27Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 27510-20A10
PARTS UNLIMITED
$11.61A worn or damaged countershaft sprocket will kill your bike's acceleration and introduce play into your entire drivetrain. The PARTS UNLIMITED 16-tooth unit gets you back to OEM performance with precision-machined teeth and splines that mesh perfectly...K222893- SKU:
- K222893
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 525
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- UNITS:
- EACH
$11.61 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 23801-MBA-00016
PARTS UNLIMITED
$22.21Your countershaft sprocket is the critical link between your transmission and final drive—wear or damage here directly impacts power delivery and acceleration. This OEM-specification replacement ensures you're restoring your drivetrain to factory...12120327- SKU:
- 12120327
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$22.21Qty in Cart: 0Quantity:Price:$22.21Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23801-MAS-52015
PARTS UNLIMITED
$21.15A worn or damaged countershaft sprocket compromises power delivery and creates drivetrain slop that degrades handling precision. This PARTS UNLIMITED 15-tooth sprocket restores OEM-spec engagement and durability, ensuring crisp throttle response and...12120333- SKU:
- 12120333
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 15
$21.15 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801-MBN-67014
PARTS UNLIMITED
$20.09A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear or slippage during aggressive riding. This OEM-spec replacement restores precise engagement with your chain and delivers the...12120336- SKU:
- 12120336
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$20.09 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23801-MBN-67015
PARTS UNLIMITED
$21.15A worn or damaged countershaft sprocket compromises power delivery and accelerates wear across your entire drivetrain. This OEM-spec replacement restores precise engagement and eliminates slack, ensuring consistent performance whether you're hammering...12120337- SKU:
- 12120337
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$21.15 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-000714
PARTS UNLIMITED
$8.43A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency, leading to power loss and accelerated wear on your chain and rear sprocket. The PARTS UNLIMITED 14-Tooth Countershaft Sprocket restores OEM-spec performance with...12120338- SKU:
- 12120338
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$8.43
