Vortex 232ZK-42 Black 42-Tooth 520-Pitch Steel Rear Sprocket

The Vortex 232ZK-42 is a 42-tooth, 520-pitch steel rear sprocket finished in a durable black hardcoat (PTFE) coating. Designed for riders who demand race-proven drivetrain components, this sprocket is manufactured in the USA to Vortex's exacting standards and is equally at home on the street or the track.

Key Features:

• 42 Teeth / 520 Pitch: Direct-fit replacement for 520-pitch chain applications
• Black Hardcoat (PTFE) Finish: Electroplated satin black coating resists corrosion and provides a durable, low-friction surface
• Carbon Steel Construction: Carbon steel alloy formulated to Vortex specifications for exceptional strength and wear resistance
• Hardened Teeth: Teeth are hardened for extended longevity under demanding riding conditions
• Cupped Weight-Reduction Design: Sprocket body is cupped down from the tooth ring to reduce rotating mass and improve throttle response
• Vortex Patented Tooth Profile: Unique saber tooth groove design increases sprocket life and is unlike any other sprocket on the market
• 100% CNC Manufactured in the USA: Machined to the tightest tolerances for precise fitment and consistent performance

Vortex Racing has been manufacturing top-quality motorcycle racing components for Motocross, Supercross, Road Racing, and Flat Track Racing for over 15 years. Every component is built to perform at the highest level, tested with direct feedback from professional race teams worldwide.