Vortex 193AZK-42 Cat5 Rear Aluminum Sprocket Black 42-Tooth

The Vortex 193AZK-42 Cat5 Rear Aluminum Sprocket is a lightweight, high-performance replacement rear sprocket engineered for competitive motorcycle riders who demand precision and durability. Machined from aerospace-grade 7075 aluminum and finished in a durable black anodized coating, this 42-tooth sprocket delivers optimal power transfer and long-lasting wear resistance under demanding track and street conditions.

Vortex's Cat5 series sprockets are CNC-machined to exacting tolerances, ensuring smooth chain engagement and consistent performance lap after lap. The hard anodized black finish not only provides an aggressive look but also resists corrosion and surface wear.

Key Features:

• 42-Tooth Configuration – Optimized gearing for improved acceleration and throttle response
• 7075 Aerospace Aluminum Construction – High strength-to-weight ratio for maximum performance with minimal rotational mass
• Black Hard Anodized Finish – Corrosion-resistant and wear-resistant surface coating
• CNC Machined – Precision manufacturing ensures exact fitment and smooth chain engagement
• Cat5 Series – Vortex's dedicated performance sprocket line for sport and race applications
• Direct OEM Replacement – Bolt-on installation with no modifications required

Whether you're pushing the limits on the track or upgrading your street bike's drivetrain, the Vortex Cat5 aluminum rear sprocket is a proven upgrade trusted by racers and enthusiasts worldwide. Sold individually.