Vortex 202ZK-47 Black Aluminum Rear Sprocket 47T 420 Pitch

The Vortex 202ZK-47 is a 47-tooth, 420-pitch black anodized aluminum rear sprocket engineered for small-displacement pit bikes and mini bikes. Manufactured to Vortex's exacting standards, this sprocket delivers a significant weight reduction over stock steel units, reducing rotating mass for improved throttle response and acceleration.

Key Features:

• 47 teeth — ideal tooth count for performance gearing on 420-pitch applications
• 420 chain pitch — compatible with standard small-bore pit bike and mini bike drivetrains
• Lightweight aluminum construction — specially formulated alloy per Vortex specifications reduces rotating mass
• Black anodized finish — provides corrosion resistance and a clean, aggressive appearance
• Saber tooth groove design — Vortex's patented unique tooth profile increases sprocket longevity
• 100% CNC manufactured in the USA — precision machined for concentricity and consistent fitment
• Lightening holes further reduce overall weight without sacrificing strength

The Vortex 202ZK-47 is a direct bolt-on upgrade for riders looking to optimize their gear ratio or replace a worn stock sprocket with a higher-quality, race-proven component. It is part of Vortex Racing's trusted lineup of motorcycle sprockets used by both recreational riders and competitive racers.