Vortex 828AZK-41 CAT5 530 Aluminum Rear Sprocket 41-Tooth Black

The Vortex 828AZK-41 is a CAT5 Series 530-pitch aluminum rear sprocket in a 41-tooth configuration with a black anodized finish. Precision-engineered and manufactured in the USA, this sprocket is built for riders who demand race-proven performance and durability from their drivetrain components.

Key Features:

• CAT5 Construction: Anodized first, then CNC machined from premium 7075 aluminum, resulting in vivid color with silver highlights on the swept areas, grooves, and teeth
• 7075 Aerospace Aluminum: Delivers an exceptional strength-to-weight ratio, significantly lighter than OEM steel sprockets to reduce rotating mass
• Black Anodized Finish: Hard anodized black color provides corrosion resistance and a clean, aggressive appearance
• Unique Tooth Design: Vortex's patented tooth geometry improves chain engagement and release, increasing sprocket longevity
• 100% CNC Machined: Manufactured to the tightest tolerances for precise chain alignment and smooth, quiet power transfer
• 530 Chain Pitch: Compatible with standard 530-pitch drive chains
• 41-Tooth Rear Sprocket: Stock-equivalent or performance-tuned gearing depending on application

Trusted by professional racers and enthusiast riders alike, Vortex sprockets are the benchmark for aftermarket motorcycle drivetrain components. The 828AZK-41 is an ideal upgrade over worn OEM sprockets or for riders looking to fine-tune their gear ratio for improved acceleration and throttle response.