A worn or damaged countershaft sprocket kills power transfer efficiency and throws off your entire drivetrain geometry. The JT Sprockets 14-tooth countershaft sprocket restores precise engagement with your chain, ensuring consistent acceleration and...

A worn or damaged countershaft sprocket directly impacts your Triumph's power delivery, throttle response, and overall drivetrain efficiency. This JT Sprockets replacement restores factory-spec engagement with your primary chain, eliminating slack and...

A worn or mismatched countershaft sprocket robs your Kawasaki of acceleration and throttle response. This JT Sprockets 14-tooth unit restores crisp power delivery and reduces strain on your drivetrain by using precision-engineered SCM420 chromoly...

A worn or damaged countershaft sprocket directly impacts power delivery and acceleration response on your Z125. This JT Sprockets 14-tooth unit restores precise chain engagement and maintains the aggressive gear ratios you need for competitive...

A countershaft sprocket is critical to your Aprilia's power delivery and acceleration characteristics—worn or damaged teeth directly compromise throttle response and shift consistency. JT Sprockets' 16-tooth countershaft sprocket restores precise...

A higher-revving countershaft sprocket transforms your Ducati's acceleration profile by reducing gear ratio—ideal if you're chasing quicker throttle response and mid-range punch on track or maximizing street-riding agility. The 15-tooth JT design...

A worn or damaged countershaft sprocket directly impacts your power delivery and throttle response—critical factors whether you're chasing lap times or building reliable street performance. The JT Sprockets 16-tooth countershaft sprocket is...

A properly sized countershaft sprocket is critical for maximizing power delivery and maintaining optimal gear ratios across your Yamaha's powerband. This 18-tooth sprocket from JT delivers the precision engineering and material durability required for...

A precise countershaft sprocket is fundamental to achieving reliable power delivery and optimal gear ratios on your Panigale. This JT Sprockets 15-tooth unit delivers the durability and consistency your bike demands, whether you're fine-tuning for track...

A worn or damaged countershaft sprocket directly impacts your bike's power delivery and acceleration response. This OEM-equivalent 15-tooth sprocket from JT Sprockets restores precise chain engagement and eliminates the slack or skip that compromises...

A 15-tooth countershaft sprocket directly impacts your bike's power delivery and acceleration characteristics. By reducing the gear ratio, this JT Sprockets component pulls harder out of corners and during low-rpm acceleration—ideal if you're running a...

A worn or incorrect front sprocket directly impacts your Multistrada's acceleration response and overall drivetrain efficiency. The JT Sprockets 14-tooth front sprocket delivers precise engagement with minimal wear, maintaining consistent power delivery...

A properly sized countershaft sprocket is critical to optimizing your Ducati's power delivery and throttle response. This 14-tooth JT Sprockets unit delivers the durability and precision fit required for both track and street applications. Upgrading to a...

A reliable countershaft sprocket is critical to maintaining consistent power delivery and precise gear engagement in high-demand racing applications. The JT SPROCKETS 12-tooth countershaft sprocket delivers the durability required for repeated shifts and...

The JT SPROCKETS 13-tooth countershaft sprocket is engineered to sharpen your Honda's throttle response and improve low-to-mid-range acceleration. Machined from SCM420 chromoly steel, this precision component resists wear while maintaining the...

A worn or damaged countershaft sprocket directly impacts your bike's acceleration, top-end power delivery, and overall drivetrain efficiency. This OEM-spec replacement ensures precise chain engagement and maintains the gear ratio your engine was tuned...

A properly sized countershaft sprocket is critical to achieving optimal power delivery and maintaining precise gear ratios in your Honda's drivetrain. This 17-tooth JT sprocket delivers the durability and accuracy you need for consistent performance,...

A worn or stock countershaft sprocket limits your Honda's acceleration and throttle response. The JT Sprockets 12-tooth upgrade delivers crisper gear engagement and measurable performance gains, whether you're pushing on the track or maximizing street...

A worn or damaged countershaft sprocket directly impacts power delivery and throttle response on your DR650. This OEM-equivalent replacement restores precise gear engagement and eliminates chain slap, ensuring consistent acceleration and reliable...

A worn or damaged countershaft sprocket directly impacts your ZX6R's power delivery and acceleration response. This OEM-spec replacement from JT Sprockets ensures consistent gear engagement and reliable performance, whether you're pushing hard on the...