SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1370-16-2

A countershaft sprocket is the foundation of reliable power delivery to your chain—any weakness here compromises acceleration, top speed, and overall drivetrain efficiency. The SUPERSPROX 16-tooth CST-1370-16-2 is engineered with the same exacting standards used by factory racing teams, combining material science and precision machining to eliminate premature wear, reduce friction losses, and keep you on the throttle without hesitation. Whether you're hammering a dirt track or pushing street performance limits, this sprocket delivers the durability and precision you need when it matters most.

• Material: SCM-435 carbon-free steel
• Tooth count: 16-tooth
• Surface hardness: Ultra-hard layer (.5mm)
• Friction reduction: Optimized for minimal chain drag
• Weight: Radially lightened design
• Teeth profile: Grooved for dirt removal
• Applications: Off-road and street
• Installation: Bolt-on countershaft fit
• Fitment: Vehicle-specific (verify application)
• Factory specification: OEM racing team part
• MPN: CST-1370-16-2