SUPERSPROX Countershaft Sprocket - 14-Tooth CST4054520-14-2

A countershaft sprocket is your direct link between engine power and wheel acceleration—a worn or weak sprocket means lost energy, sluggish throttle response, and premature chain wear. The SUPERSPROX 14-Tooth Countershaft Sprocket delivers the durability and precision of factory racing parts without the factory price tag, engineered to handle the demands of both high-RPM street riding and aggressive off-road terrain.

Built from SCM-435 carbon-free steel and impregnated throughout, this sprocket eliminates the breaking risk that plagued older designs while delivering extended service life. The ultra-hard surface layer reduces friction and chain drag—the hidden power thief in most drivetrain setups—ensuring more of your engine's output reaches the rear wheel where it matters.

• Material: SCM-435 carbon-free steel
• Tooth count: 14T
• Surface layer: Ultra-hard (.5mm)
• Friction reduction: Proven
• Weight: Fully lightened design
• Lightening method: Radial holes
• Tooth design: Grooved pattern
• Application: Off-road and street
• Dirt evacuation: Factory racing spec
• MPN: CST-4054520-14-2
• Installation: Bolt-on
• Fitment: Vehicle-specific (verify compatibility)