A worn or damaged countershaft sprocket directly impacts your BMW or Husqvarna's acceleration response and overall drivetrain efficiency. This OEM-equivalent JT Sprockets component restores precise power delivery to the rear wheel while maintaining the...

A worn or damaged countershaft sprocket directly impacts your power delivery and throttle response—don't compromise your transmission's efficiency with inferior parts. JT Sprockets engineered this 14-tooth countershaft sprocket from SCM420 chromoly steel...

A 17-tooth countershaft sprocket directly impacts your acceleration curve and top-end performance—smaller tooth counts pull harder off the line but sacrifice highway cruising. If you're looking to sharpen your Yamaha's throttle response and extract...

A worn or damaged countershaft sprocket directly impacts your power delivery and clutch engagement, compromising both acceleration and shift quality. This JT Sprockets 14-tooth replacement restores the precise gear ratio your Suzuki was engineered for,...

A worn or damaged countershaft sprocket directly impacts your transmission's efficiency and acceleration response. This OEM-equivalent 13-tooth sprocket restores precise gear engagement and eliminates the slack that develops over thousands of shift...

A worn or damaged countershaft sprocket directly impacts your power delivery and acceleration—compromising both race performance and reliability. This JT Sprockets 14-tooth countershaft sprocket restores precise engagement with your primary drive chain,...

A worn or damaged countershaft sprocket directly impacts your transmission's efficiency and throttle response. The JT Sprockets 14-tooth countershaft sprocket delivers reliable power transfer with minimal wear, keeping your shift engagement crisp and...

A worn or damaged countershaft sprocket directly compromises your bike's power delivery and acceleration response. This OEM-specification JT sprocket restores precise gear engagement and maintains the tight tolerances your drivetrain demands. Built from...

A worn or damaged countershaft sprocket directly impacts power delivery and throttle response in your Suzuki's transmission. This JT Sprockets 16-tooth replacement restores precise gear engagement and eliminates play that compromises acceleration and...

A worn or damaged countershaft sprocket directly impacts your power delivery and acceleration consistency. This JT Sprockets 15-tooth countershaft sprocket restores precise engagement with your primary chain, ensuring reliable shifting performance and...

A 14-tooth countershaft sprocket directly impacts your Suzuki's acceleration and throttle response by altering your final drive ratio for quicker gear engagement. If you're looking to sharpen low-end power delivery and improve responsiveness without a...

A worn or damaged countershaft sprocket directly impacts your drivetrain's efficiency and acceleration response. The JT SPROCKETS 15-tooth countershaft sprocket delivers precise engagement with your chain while maintaining the durability required for...

A worn or damaged countershaft sprocket will compromise your bike's acceleration, power delivery, and overall drivetrain reliability. This JT Sprockets 14-tooth countershaft sprocket is engineered to restore optimal gear engagement and maintain...

A lower countershaft sprocket ratio drives harder acceleration and snappier throttle response—essential if you're looking to improve your Kawasaki's performance off the line. This 15-tooth design shifts the power band lower in the rev range, giving you...

A properly sized countershaft sprocket is critical to optimizing your dirt bike's power delivery and acceleration characteristics. This JT Sprockets 14-tooth unit delivers the precise gear ratio you need for responsive throttle control and peak...

A worn or damaged countershaft sprocket directly impacts your bike's power delivery, acceleration response, and overall drivetrain efficiency. The JT SPROCKETS 13-tooth countershaft sprocket restores precise gear engagement and reliable performance,...

Your countershaft sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain reliability. A worn or damaged sprocket compromises power transfer to the rear wheel and accelerates wear across your entire chain and...

A properly sized countershaft sprocket is critical to your bike's acceleration curve and overall driveability. Stepping down to an 18-tooth configuration sharpens throttle response and pulls harder off the line—ideal if you're looking to tighten up your...

A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear and power loss. This JT Sprockets 15-tooth countershaft sprocket is engineered to deliver precise gear engagement, reliable...

A worn or damaged countershaft sprocket directly impacts your power delivery and overall drivetrain efficiency. This JT Sprockets 16-tooth replacement ensures precise engagement with your chain, restoring smooth acceleration and reducing drivetrain slack...