Supersprox 13-Tooth Countershaft Sprocket (CST-1326-13-1)

Upgrade your motorcycle’s drivetrain with the SUPERSPROX CST-1326-13-1 13-Tooth Countershaft Sprocket, engineered for dependable performance in both off-road and street applications. Manufactured from SCM-435 carbon-free steel, this sprocket is designed to provide exceptional strength, durability, and resistance to breakage. Its construction supports extended sprocket life while maintaining consistent power transfer in demanding riding conditions.
The ultra-hard surface layer measures approximately 0.02 inches and is impregnated to improve durability and reduce friction. By minimizing chain drag, the sprocket helps limit power loss and promotes efficient drivetrain operation. The fully lightened design uses radial holes to reduce unnecessary weight without compromising the strength required for aggressive riding, racing, and everyday use.
Grooved teeth make this sprocket especially well suited for off-road applications by helping clear dirt and debris quickly from the chain engagement area. This design is inspired by SUPERSPROX factory racing components and delivers reliable chain interaction across changing terrain. The 13-tooth configuration offers a practical gearing option for riders seeking responsive acceleration and application-specific performance.
Built to Real Factory Team specifications, the SUPERSPROX CST-1326-13-1 reflects the engineering standards of a company trusted to supply professional racing teams. Choose this countershaft sprocket for a durable, lightweight, and performance-focused replacement designed to support long-lasting drivetrain service.

Features:

• SCM-435 carbon-free steel construction supports high strength and extended sprocket life

• Ultra-hard impregnated surface layer helps reduce friction and chain drag

• Designed to minimize power loss for efficient drivetrain performance

• Fully lightened design with radial holes reduces unnecessary weight

• Grooved teeth help remove dirt quickly in off-road riding conditions

• Suitable for off-road and street applications

• Real Factory Team specification component from SUPERSPROX

• 13-tooth countershaft sprocket configuration

• Part Number: CST-1326-13-1

Ships from Parts Unlimited.